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Contents
- 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 daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another mild winter month in West Port Arthur, Texas, with an average temperature varying between 46.9°F (8.3°C) and 59.5°F (15.3°C). In West Port Arthur, the month of January registers the lowest temperatures, averaging 59.5°F (15.3°C) at the peak and 46.9°F (8.3°C) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in West Port Arthur, is a comfortable month, with an average temperature ranging between max 63.1°F (17.3°C) and min 51.4°F (10.8°C). February welcomes an average high-temperature of an enjoyable 63.1°F (17.3°C), not much different from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in West Port Arthur, is a pleasant month, with temperature in the range of an average high of 70°F (21.1°C) and an average low of 57.6°F (14.2°C). As West Port Arthur enters March, the average high-temperature marginally increases from the an enjoyable 63.1°F (17.3°C) of February to an agreeable 70°F (21.1°C). Weather in March »
Weather in April
April in West Port Arthur, Texas, is a moderately hot spring month, with an average temperature varying between 76.5°F (24.7°C) and 63°F (17.2°C). April sees a marginal temperature increase, moving from a pleasant 70°F (21.1°C) in March to a moderately hot 76.5°F (24.7°C). Weather in April »
Weather in May
May, the last month of the spring in West Port Arthur, is also a moderately hot month, with temperature in the range of an average low of 71.1°F (21.7°C) and an average high of 83.3°F (28.5°C). The arrival of May introduces a minor uplift in high-temperatures, adjusting from a warm 76.5°F (24.7°C) in April to a still moderately hot 83.3°F (28.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in West Port Arthur, Texas, with temperature in the range of an average low of 76.6°F (24.8°C) and an average high of 88.9°F (31.6°C). June's arrival brings a slight change in high-temperatures, adjusting from a warm 83.3°F (28.5°C) in May to a tropical 88.9°F (31.6°C). Weather in June »
Weather in July
July, like June, is another tropical summer month in West Port Arthur, Texas, with an average temperature fluctuating between 78.4°F (25.8°C) and 90.7°F (32.6°C). The arrival of July denotes a barely perceptible change in the average high-temperatures to a still tropical 90.7°F (32.6°C) from June's 88.9°F (31.6°C). Weather in July »
Weather in August
August, the last month of the summer in West Port Arthur, is another tropical month, with an average temperature ranging between min 78.3°F (25.7°C) and max 91°F (32.8°C). August brings the highest temperatures, with an average high of 91°F (32.8°C) and an average low of 78.3°F (25.7°C). The average heat index in August is calculated to be a burning hot 113°F (45°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a hot month in West Port Arthur, Texas, with an average temperature ranging between min 74.1°F (23.4°C) and max 86.9°F (30.5°C). West Port Arthur's September showcases an average high-temperature of a still tropical 86.9°F (30.5°C), hardly distinct from August's 91°F (32.8°C). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in West Port Arthur, Texas, with an average temperature varying between 64.9°F (18.3°C) and 79.7°F (26.5°C). The onset of October results in a small decrease in the average high-temperature, moderately receding from a tropical 86.9°F (30.5°C) in September to a warm 79.7°F (26.5°C). Weather in October »
Weather in November
November, the last month of the autumn in West Port Arthur, is another pleasant month, with an average temperature varying between 55.6°F (13.1°C) and 68.9°F (20.5°C). The onset of November is marked by a decrease in temperature, transitioning from a moderately hot 79.7°F (26.5°C) in October to an agreeable 68.9°F (20.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also an enjoyable month in West Port Arthur, Texas, with an average temperature ranging between max 61.9°F (16.6°C) and min 50.2°F (10.1°C). The shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from an agreeable 68.9°F (20.5°C) to a comfortable 61.9°F (16.6°C). Weather in December »
Updated: Jul 23, 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 month is the coldest in West Port Arthur?
In West Port Arthur, January is known for its average lowest temperatures, reaching a high of 59.5°F (15.3°C) and a low of 46.9°F (8.3°C).
How many days does it rain?
In West Port Arthur, during the entire year, the rain falls for 132.6 days and collects up to 12.09" (307mm) of precipitation.
When it does not snow?
January through November are months without snowfall.
How many days does it snow?
Throughout the year, there are 0.5 snowfall days, and 0.04" (1mm) of snow is accumulated.
What is the most humid month?
February is the most humid month, with an average relative humidity of 81%.
When is Daylight Saving Time (DST)?
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.
What is the driest month in West Port Arthur?
The month with the least rainfall in West Port Arthur is April, when the rain falls for 8 days and typically collects 0.43" (11mm) of precipitation.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 7, are months with the highest UV index.
When are the longest days?
June has the longest days of the year, with an average of 14h and 0min of daylight.
What time of the year is the hottest?
West Port Arthur's August weather reaches an average high of 91°F (32.8°C) and an average low of 78.3°F (25.7°C), making it the warmest month.
What is the wettest month?
August is the month with the most rainfall in West Port Arthur, Texas. Rain falls for 17.9 days and accumulates 2.09" (53mm) of precipitation.
What month has the most sunshine?
With an average of 10.7h of sunshine, August has the most sunshine of the year.
What is the least humid month?
October is the least humid month, with an average relative humidity of 71%.
When does it snow?
December is the only month when snow falls.
What is the snowiest month?
December is the month with the most snowfall in West Port Arthur. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.
What is the month with the shortest days in West Port Arthur?
December has the shortest days of the year, with an average of 10h and 18min of daylight.
What is the month with the least sunshine?
December has the least sunshine of the year, with an average of 5h of sunshine.
What is the month with the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 3.
Average temperature
West Port Arthur, TX
The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is January (59.5°F).
The month with the highest average low temperature is July (78.4°F).
The coldest month (with the lowest average low temperature) is January (46.9°F).
Average pressure
West Port Arthur, TX
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
West Port Arthur, TX
- Average wind speed in January:
8.9mph - Average wind speed in February:
9.4mph - Average wind speed in March:
9.3mph - Average wind speed in April:
10.1mph - Average wind speed in May:
9.3mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.3mph - Average wind speed in November:
8.8mph - Average wind speed in December:
8.9mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity
West Port Arthur, TX
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall
West Port Arthur, TX
- Average rainfall in January:
0.67" - Average rainfall in February:
0.47" - Average rainfall in March:
0.47" - Average rainfall in April:
0.43" - Average rainfall in May:
1.06" - Average rainfall in June:
1.26"
- Average rainfall in July:
1.54" - Average rainfall in August:
2.09" - Average rainfall in September:
1.54" - Average rainfall in October:
1.14" - Average rainfall in November:
0.71" - Average rainfall in December:
0.71"
The wettest month (with the highest rainfall) is August (2.09").
The driest month (with the least rainfall) is April (0.43").
Average rainfall days
West Port Arthur, TX
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
8 days - Average rainfall days in March:
9.6 days - Average rainfall days in April:
8 days - Average rainfall days in May:
8.3 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
16.2 days - Average rainfall days in August:
17.9 days - Average rainfall days in September:
16.5 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
8.7 days
The month with the highest number of rainy days is August (17.9 days).
The months with the least rainy days are January and November (7.8 days).
Average snowfall
West Port Arthur, TX
The month with the highest snowfall is December (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days
West Port Arthur, TX
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.1 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 January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
West Port Arthur, TX
- Average daylight in January:
10h and 3min - 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 4min - Average daylight in June:
14h and 0min
- Average daylight in July:
13h and 5min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 4min - Average daylight in December:
10h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 4min - Average sunshine in March:
7h and 1min - Average sunshine in April:
9h and 1min - Average sunshine in May:
10h and 2min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 3min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days
West Port Arthur, TX
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
17.9 days - Average sunshine days in March:
19.9 days - Average sunshine days in April:
20.5 days - Average sunshine days in May:
20.8 days - Average sunshine days in June:
13.2 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
8.8 days - Average sunshine days in September:
10 days - Average sunshine days in October:
18.8 days - Average sunshine days in November:
20 days - Average sunshine days in December:
19.5 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is August (8.8 days).
Average UV index
West Port Arthur, TX
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
West Port Arthur, TX
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 26).
Average visibility
West Port Arthur, 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).
West Port Arthur, Texas, USA
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