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Contents
- The climate of Rockport
- The best time to visit Rockport
- The worst time to visit Rockport
- Spring weather in Rockport
- Summer weather in Rockport
- Autumn weather in Rockport
- Winter weather in Rockport
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Rockport
Situated within the heart of the Gulf Coast, Rockport, Texas, holds the classification of a Humid subtropical climate under the Köppen climate scheme - noticeably identified as 'Cfa'. The region possesses no dry season, with precipitation expected throughout the year. The climate parameters show a distinct pattern, with variations in temperature, rainfall, and other parameters translating into the diverse weather conditions experienced over different months.
Throughout the year, the temperature varies from 53.1°F (11.7°C) to 88.3°F (31.3°C), displaying a warm to hot range. The maximum temperatures are observed from June to August, with August exhibiting the highest figures of around 88.3°F (31.3°C). The coolest months range from November to March, with the lowest temperatures recorded in January at 53.1°F (11.7°C). Regarding rainfall, it ranges through the year from 0.55" (14mm) in February to a maximum of 3.31" (84mm) in September, presenting substantial fluctuations. The highest number of rainfall days are recorded in September, amounting to 18 days.
Unique weather patterns also emerge in Rockport's climate data. Snowfall is barely existent, and a very minimal amount of 0.04" (1mm) is recorded in January and December. Additionally, February and December experience uncommonly high average wind speeds with a figure of 12mph (19.3km/h).
Throughout the year, the temperature varies from 53.1°F (11.7°C) to 88.3°F (31.3°C), displaying a warm to hot range. The maximum temperatures are observed from June to August, with August exhibiting the highest figures of around 88.3°F (31.3°C). The coolest months range from November to March, with the lowest temperatures recorded in January at 53.1°F (11.7°C). Regarding rainfall, it ranges through the year from 0.55" (14mm) in February to a maximum of 3.31" (84mm) in September, presenting substantial fluctuations. The highest number of rainfall days are recorded in September, amounting to 18 days.
Unique weather patterns also emerge in Rockport's climate data. Snowfall is barely existent, and a very minimal amount of 0.04" (1mm) is recorded in January and December. Additionally, February and December experience uncommonly high average wind speeds with a figure of 12mph (19.3km/h).
The best time to visit Rockport
The ideal time to visit Rockport, Texas, would be in the months from March to May and from October to November. These months see moderate temperatures that range between 61.9°F (16.6°C) and 80.1°F (26.7°C), providing pleasant weather for outdoor activities and exploration. Also, these periods experience relatively fewer rainfall days, ranging between 8.7 and 12, complemented by the advantage of low rainfall volumes. Moreover, longer sunlight hours, providing up to 13.5 daylight hours daily, make these timeframes suitable for travel and outdoor activities.
The worst time to visit Rockport
The months from June to September might not be the best time to plan a visit to Rockport as the region experiences its highest temperatures, reaching up to 88.3°F (31.3°C) during this period. Additionally, this period corresponds with the highest rainfall, peaking at 3.31" (84mm) in September, and the number of rainfall days also shoots up to 18 days in September. Consequently, this could limit outdoor activities and travel, making it less ideal for visitors.
Spring weather in Rockport
Spring in Rockport Texas, spanning from March to May, witnesses an average temperature transition from 69.4°F (20.8°C) to 81.1°F (27.3°C), signaling the onset of the region’s warm period. Corresponding rainfall figures range from 0.94" (24mm) to 1.14" (29mm) with the number of rainfall days varying between 8.7 days and 10.6 days. This time is characterized by escalating humidity values culminating at 80% by May. Wind speeds during this period show a steady increase from 12.5mph (20.1km/h) to 13.3mph (21.4km/h).
Summer weather in Rockport
The summer season in Rockport, extending from June to August, is marked by the highest temperatures throughout the year. The temperatures during this period vary from 86°F (30°C) to 88.3°F (31.3°C). The region experiences rainfall volumes peaking at 2.44" (62mm) in June and then decreasing to 1.3" (33mm) by August. Moreover, the number of rainfall days also peak during this season at 13 days in June, subsequently descending to 10.7 days in August. Summer days are lengthened with daylight hours extending up to 13.9 hours in June, which then gradually diminish to 13.1 hours by August.
Autumn weather in Rockport
Autumn in Rockport encompasses the months of September to November. This period experiences declining temperatures, dropping from 85.6°F (29.8°C) in September to 71.2°F (21.8°C) in November. On the contrary, September records the highest rainfall of the year at an average volume of 3.31" (84mm) across 18 rainfall days, followed by a sharp decrease in rainfall volumes and days in the subsequent months. Wind speeds during this season decrease from 10.4mph (16.7km/h) in September to 11.6mph (18.7km/h) in November. The daylight hours during Autumn start reducing from 12.3 hours in September to 10.8 hours by November.
Winter weather in Rockport
Rockport’s winter season lasts from December to February, displaying average temperatures ranging from 53.1°F (11.7°C) to 64.6°F (18.1°C). This period is characterized by the lowest temperatures of the year. Rainfall during these months ranges from a low of 0.55" (14mm) in February to a peak of 1.1" (28mm) in December. The number of rainfall days during this season varies from 8.2 days to 9.6 days. Wind speeds in winter fluctuate mildly from 11.4mph (18.3km/h) in December and February to a peak of 12mph (19.3km/h) in January. Moreover, daylight hours dwindle to their lowest during this period, tapering to 10.4 hours in December. Notably, December and January are the only months when minimal snowfall is observed, although the recorded amounts are negligible.
Weather in January
In Rockport, Texas, January ushers in the new year with a gentle, temperaturally ideal climate. The mild temperatures are threaded with a gentle breeze which adds a calmness to the city's aura. The sea's temperature, at 61.2°F (16.2°C), makes beach activities a delightful pastime, despite the cooler season. Weather in January »
Weather in February
Moving into February, Rockport, Texas sees a slight increase in temperature, heralding the coming of Spring. The city enjoys a mild level of humidity, keeping the atmosphere comfortable. February is noted for receiving a relatively lower rainfall of 0.55" (14mm), accompanied by a moderate number of rainy days. Weather in February »
Weather in March
In Rockport, Texas, the arrival of March promises a slow, but steady, increase in temperature. The wind gains a subtle rise in speed, fanning the city with a slightly stronger breeze. The sea temperature sees a commendable rise, reaching 64.9°F (18.3°C), inviting locals and tourists alike to engage in aquatic pursuits. Weather in March »
Weather in April
April at Rockport, Texas is a time of transition, as the mild Spring weather paves the way for the forthcoming Summer heat. The city witnesses the lengthiest sunshine hours recorded, effectively maximizing daylight utilization. However, alongside the longer daylight, the UV index starts to climb, indicating stronger sun rays during this period. Weather in April »
Weather in May
May in Rockport, Texas marks the commencement of summer season, with the temperature rising to 81.1°F (27.3°C). A marked increase in sea temperature provides optimal conditions for beach-related activities. Even though May is generally hot, a noticeable dip in wind speed lends a soothing contrast to the rising heat. Weather in May »
Weather in June
By June, Rockport, Texas is in the embrace of summer with heightened temperatures throughout the month. With sea temperature reaching 83.8°F (28.8°C), aquatic activities are in full swing, drawing locals and holidaymakers to the coastline. Weather in June »
Weather in July
July, the heart of summer in Rockport, Texas, is characterized by the highest sea temperature of 85.6°F (29.8°C). The city welcomes this particular phase of summer with agreeable, prolonged sunny days and slightly reduced humidity levels. Weather in July »
Weather in August
August in Rockport, Texas witnesses a steady continuation of the summer climate, with temperatures hovering around their peak. A downturn in the wind gustmph to 15.3, contributes to the calming, summer sensation in the city. The sea retains its warm summer temperature, making it a perfect time for seaside fun. Weather in August »
Weather in September
In Rockport, Texas, September represents the transition from sultry summer to the comfortable fall. A significant drop in temperature can be experienced, signalling the impending arrival of cooler months. However, what sets September apart is its maximum rainfall of 3.31" (84mm), making it the wettest month of the year. Weather in September »
Weather in October
October brings a refreshing fall climate to Rockport, Texas. As the temperature gradually lowers, the humidity shows a similar downward trend, making the weather very pleasant. The city experiences a decrease in rainfall, making it an excellent time for outdoor excursions. Weather in October »
Weather in November
In Rockport, Texas, November ushers in a time of cooler weather. With a noticeable drop in both high and low temperatures, a clear departure from the warm season can be felt. Interestingly, the average sea temperature also drops to 72.6°F (22.6°C), marking a significant change from the previous months. Weather in November »
Weather in December
December in Rockport, Texas marks the beginning of winter, as the temperature takes a final plunge. The city experiences the least amount of sunshine in the year, indicating shorter days. The sea temperature reaches its annual low at 65.1°F (18.4°C), signaling the dominance of winter. Weather in December »
Updated: Jun 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
January, recording an average high temperature of 62.2°F (16.8°C) and a low temperature of 53.1°F (11.7°C), is Rockport's coldest month.
How many days does it rain?
In Rockport, during the entire year, the rain falls for 129.4 days and collects up to 17.28" (439mm) of precipitation.
When it does not snow?
January, March through November are months without snowfall.
How much does it snow?
Throughout the year, 0.08" (2mm) of snow is accumulated.
When is the lowest UV index?
January and December, with an average maximum UV index of 4, are months with the lowest UV index.
What is the most humid month?
The months with the highest humidity are February, March and May, with an average relative humidity of 80%.
What is the driest month?
February is the month with the least rainfall. Rain falls for 8.2 days and accumulates 0.55" (14mm) of precipitation.
When does it snow?
Months with snowfall in Rockport are February and December.
When does it snow the most?
The months with the most snowfall are February and December, with an average 0.04" (1mm) of accumulated snow.
When is the ocean coldest in Rockport?
The month with the coldest seawater is February, with an average ocean temperature of 61.2°F (16.2°C).
When is Daylight Saving Time (DST) in Rockport?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
When is the highest UV index?
The months with the highest UV index are May through September, with an average maximum UV index of 7.
When are the longest days?
June has the longest days of the year, with an average of 13h and 54min of daylight.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 11.1h of sunshine.
What month is the hottest?
Rockport registers the average highest temperatures during August, with peaks of 88.3°F (31.3°C) and lows of 81.1°F (27.3°C).
What is the month with the warmest ocean?
With an average ocean temperature of 86.5°F (30.3°C), August is the month with the warmest seawater.
What is the wettest month?
The month with the most rainfall is September, when the rain falls for 18 days and typically aggregates up to 3.31" (84mm) of precipitation.
What is the least humid month?
With an average relative humidity of 72%, October is the least humid month.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 10h and 24min of daylight.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 4.7h of sunshine.
Average temperature
Rockport, TX
The warmest month (with the highest average high temperature) is August (88.3°F).
The month with the lowest average high temperature is January (62.2°F).
The month with the highest average low temperature is August (81.1°F).
The coldest month (with the lowest average low temperature) is January (53.1°F).
Average pressure
Rockport, TX
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.9"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are May and June (29.9"Hg).
Average wind speed
Rockport, TX
- Average wind speed in January:
11.4mph - Average wind speed in February:
12mph - Average wind speed in March:
12.5mph - Average wind speed in April:
13.2mph - Average wind speed in May:
13.3mph - Average wind speed in June:
12.1mph
- Average wind speed in July:
11.7mph - Average wind speed in August:
10.9mph - Average wind speed in September:
10.4mph - Average wind speed in October:
11.4mph - Average wind speed in November:
11.6mph - Average wind speed in December:
11.4mph
The windiest month (with the highest average wind speed) is May (13.3mph).
The calmest month (with the lowest average wind speed) is September (10.4mph).
Average humidity
Rockport, TX
The months with the highest relative humidity are February, March and May (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Rockport, TX
- Average rainfall in January:
0.98" - Average rainfall in February:
0.55" - Average rainfall in March:
0.94" - Average rainfall in April:
0.98" - Average rainfall in May:
1.14" - Average rainfall in June:
2.44"
The wettest month (with the highest rainfall) is September (3.31").
The driest month (with the least rainfall) is February (0.55").
Average rainfall days
Rockport, TX
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
8.2 days - Average rainfall days in March:
8.7 days - Average rainfall days in April:
9.4 days - Average rainfall days in May:
10.6 days - Average rainfall days in June:
13 days
- Average rainfall days in July:
10.3 days - Average rainfall days in August:
10.7 days - Average rainfall days in September:
18 days - Average rainfall days in October:
12 days - Average rainfall days in November:
10 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is September (18 days).
The month with the least rainy days is February (8.2 days).
Average snowfall
Rockport, TX
The months with the highest snowfall are February and December (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Rockport, TX
- Average snowfall days in January:
0 days - Average snowfall days in February:
0.2 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.1 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature
Rockport, TX
The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is February (61.1°F).
Average daylight / Average sunshine
Rockport, TX
- Average daylight in January:
10h and 4min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 3min - Average daylight in June:
13h and 5min
- Average daylight in July:
13h and 4min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 3min - Average daylight in November:
10h and 5min - Average daylight in December:
10h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in January:
5h and 5min - Average sunshine in February:
6h and 2min - Average sunshine in March:
7h and 1min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 5min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 4min - Average sunshine in October:
7h and 2min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days
Rockport, TX
- Average sunshine days in January:
19.6 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
20.3 days - Average sunshine days in April:
17.2 days - Average sunshine days in May:
17.8 days - Average sunshine days in June:
13.8 days
- Average sunshine days in July:
19 days - Average sunshine days in August:
18.5 days - Average sunshine days in September:
10.6 days - Average sunshine days in October:
17.2 days - Average sunshine days in November:
16.6 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is March (20.3 days).
The month with the least sunshine days is September (10.6 days).
Average UV index
Rockport, TX
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover
Rockport, TX
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility
Rockport, TX
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Rockport, Texas, USA
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