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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, in Port Royal, Virginia, is an icy winter month, with an average temperature fluctuating between 42.3°F (5.7°C) and 28.8°F (-1.8°C). Port Royal, Virginia, reaches its lowest average temperatures in January, measuring 42.3°F (5.7°C) at the peak and 28.8°F (-1.8°C) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in Port Royal, is a chilly month, with temperature in the range of an average high of 46.9°F (8.3°C) and an average low of 31.3°F (-0.4°C). February reports an average high-temperature of a frosty 46.9°F (8.3°C), slightly varied from January's 42.3°F (5.7°C). Weather in February »
Weather in March
March, the first month of the spring in Port Royal, is a cool month, with an average temperature ranging between max 53.8°F (12.1°C) and min 38.5°F (3.6°C). The onset of March introduces a subtle rise in the average high-temperature, nudging from a frosty 46.9°F (8.3°C) in February to a cool 53.8°F (12.1°C). Weather in March »
Weather in April
April in Port Royal, Virginia, is a refreshing spring month, with temperature in the range of an average low of 48.4°F (9.1°C) and an average high of 66.4°F (19.1°C). In April, the average high-temperature increases from a fresh 53.8°F (12.1°C) in March to a refreshing 66.4°F (19.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Port Royal, Virginia, with an average temperature fluctuating between 57.2°F (14°C) and 75°F (23.9°C). With the transition into May, Port Royal experiences a subtle uplift in average high-temperatures, adjusting from an enjoyable 66.4°F (19.1°C) in April to a warm 75°F (23.9°C). Weather in May »
Weather in June
June, the first month of the summer in Port Royal, is still a warm month, with an average temperature varying between 82.8°F (28.2°C) and 64.8°F (18.2°C). Port Royal in June denotes a subtle temperature transition, adjusting from an average high of 75°F (23.9°C) in May to a still warm 82.8°F (28.2°C). Weather in June »
Weather in July
July is a tropical summer month in Port Royal, Virginia, with temperature in the range of an average high of 87.4°F (30.8°C) and an average low of 69.4°F (20.8°C). Port Royal's July weather, marked by an average high temperature of 87.4°F (30.8°C) and an average low temperature of 69.4°F (20.8°C), is the warmest in the year. July's average heat index is calculated to be a very hot 100.4°F (38°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Port Royal, Virginia, with an average temperature ranging between max 85.5°F (29.7°C) and min 67.8°F (19.9°C). The beginning of August records an average high-temperature of a warm 85.5°F (29.7°C), almost echoing the conditions of the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Port Royal, Virginia, with temperature in the range of an average high of 79°F (26.1°C) and an average low of 62.2°F (16.8°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from 85.5°F (29.7°C) to a still warm 79°F (26.1°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Port Royal, Virginia, with temperature in the range of an average high of 67.5°F (19.7°C) and an average low of 52°F (11.1°C). The commencement of October involves a temperature shift, with the average high-temperature dropping from a warm 79°F (26.1°C) in September to an enjoyable 67.5°F (19.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a moderate month in Port Royal, Virginia, with an average temperature varying between 41°F (5°C) and 55.8°F (13.2°C). Port Royal's November weather shows a moderate shift in high-temperatures, falling from October's refreshing 67.5°F (19.7°C) to a mild 55.8°F (13.2°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Port Royal, Virginia, with an average temperature varying between 35.1°F (1.7°C) and 47.5°F (8.6°C). December is characterized by a mild reduction in the average high-temperature, from a refreshing 55.8°F (13.2°C) in November to a frosty 47.5°F (8.6°C). Weather in December »
Updated: Feb 14, 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 time of the year is the coldest in Port Royal?
January, with its average high-temperature of 42.3°F (5.7°C) and an average low-temperature of 28.8°F (-1.8°C), holds the record as the coldest month.
How many days does it rain in Port Royal?
Throughout the year, there are 158.1 rainfall days, and 30.47" (774mm) of precipitation is accumulated.
When does it snow in Port Royal?
January through April, November and December are months with snowfall.
What is the snowiest month in Port Royal?
The month with the most snowfall is January, when snow falls for 4 days and typically aggregates up to 1.85" (47mm) of snow.
How many days does it snow in Port Royal?
In Port Royal, during the entire year, snow falls for 12 days and aggregates up to 6.73" (171mm) of snow.
What are the months with the lowest UV index in Port Royal?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Port Royal, Virginia.
What are the months with the least sunshine in Port Royal?
February and December, with an average of 5.1h of sunshine, are months with the least sunshine in Port Royal.
When is Daylight Saving Time (DST) in Port Royal?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month in Port Royal?
With an average relative humidity of 73%, April is the least humid month in Port Royal, Virginia.
What is the most humid month in Port Royal?
The months with the highest humidity in Port Royal are May and December, with an average relative humidity of 78%.
When it does not snow in Port Royal?
In Port Royal, snow does not fall in May through October.
What are the months with the highest UV index in Port Royal?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Port Royal.
When are the longest days in Port Royal?
The month with the longest days in Port Royal is June, with an average of 14h and 48min of daylight.
What part of the year is the hottest in Port Royal?
In Port Royal, July is identified by the average highest temperatures, reaching a peak of 87.4°F (30.8°C) and a low of 69.4°F (20.8°C).
What is the wettest month in Port Royal?
The months with the most rainfall are July and August, with an average 3.19" (81mm) of precipitation.
What month has the most sunshine in Port Royal?
The month with the most sunshine is July, with an average of 10.6h of sunshine.
What is the driest month in Port Royal?
September is the month with the least rainfall. Rain falls for 13.3 days and accumulates 1.97" (50mm) of precipitation.
What is the month with the shortest days in Port Royal?
December has the shortest days of the year, with an average of 9h and 36min of daylight.
Average temperature
Port Royal, VA
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (42.3°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure
Port Royal, VA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Port Royal, VA
- Average wind speed in January:
7.4mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.8mph - Average wind speed in April:
8mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6mph - Average wind speed in October:
6.9mph - Average wind speed in November:
6.9mph - Average wind speed in December:
6.6mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity
Port Royal, VA
The months with the highest relative humidity are May and December (78%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Port Royal, VA
- Average rainfall in January:
2.05" - Average rainfall in February:
2.28" - Average rainfall in March:
2.52" - Average rainfall in April:
2.8" - Average rainfall in May:
2.72" - Average rainfall in June:
2.68"
- Average rainfall in July:
3.19" - Average rainfall in August:
3.19" - Average rainfall in September:
1.97" - Average rainfall in October:
2.56" - Average rainfall in November:
2.09" - Average rainfall in December:
2.44"
The wettest months (with the highest rainfall) are July and August (3.19").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days
Port Royal, VA
- Average rainfall days in January:
9.4 days - Average rainfall days in February:
10.7 days - Average rainfall days in March:
14.6 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
11.4 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (9.4 days).
Average snowfall
Port Royal, VA
The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Port Royal, VA
- Average snowfall days in January:
4 days - Average snowfall days in February:
3.6 days - Average snowfall days in March:
1.9 days - Average snowfall days in April:
0.1 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:
0.4 days - Average snowfall days in December:
2 days
The month with the highest number of snowfall days is January (4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Port Royal, VA
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 3min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 5min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).
Average sunshine days
Port Royal, VA
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
14.7 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
13.7 days
- Average sunshine days in July:
12.6 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (11.9 days).
Average UV index
Port Royal, VA
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Port Royal, VA
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Port Royal, VA
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Port Royal, Virginia, USA
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