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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, the same as December, is a wintry winter month in Willis, Virginia, with an average temperature ranging between min 24.3°F (-4.3°C) and max 39.7°F (4.3°C). January is the coldest month, with an average high-temperature of 39.7°F (4.3°C) and an average low-temperature of 24.3°F (-4.3°C). Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Willis, Virginia, with temperature in the range of an average low of 27.1°F (-2.7°C) and an average high of 44.2°F (6.8°C). The transition into February is marked with an average high-temperature of a frosty 44.2°F (6.8°C), showing an insignificant shift from January's 39.7°F (4.3°C). Weather in February »
Weather in March
March, the first month of the spring in Willis, is a cool month, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 51.8°F (11°C). The beginning of March signals a minor rise in the average high-temperature, moving from a frosty 44.2°F (6.8°C) in February to a cool 51.8°F (11°C). Weather in March »
Weather in April
April is a refreshing spring month in Willis, Virginia, with an average temperature ranging between max 63°F (17.2°C) and min 42.8°F (6°C). As Willis transitions into April, a rise in the average high-temperature is observed, moving from a fresh 51.8°F (11°C) in March to a comfortable 63°F (17.2°C). Weather in April »
Weather in May
May, the last month of the spring in Willis, is an agreeable month, with an average temperature varying between 51.1°F (10.6°C) and 71.6°F (22°C). May signifies a subtle uplift in the average high-temperature, adjusting from a refreshing 63°F (17.2°C) in April to a pleasant 71.6°F (22°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Willis, Virginia, with an average temperature ranging between min 56.8°F (13.8°C) and max 79.3°F (26.3°C). Willis's transition into June sees a mild rise in the average high-temperature, edging from a pleasant 71.6°F (22°C) in May to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Willis, Virginia, with an average temperature varying between 60.4°F (15.8°C) and 82.9°F (28.3°C). The warmest period tends to be July, when average temperatures fluctuate between a high of 82.9°F (28.3°C) and a low of 60.4°F (15.8°C). The heat index in July is calculated to be a hot 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Willis, Virginia, with an average temperature ranging between max 81.5°F (27.5°C) and min 58.5°F (14.7°C). August commences with an average high-temperature of a still moderately hot 81.5°F (27.5°C), showing little deviation from July's 82.9°F (28.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Willis, Virginia, with an average temperature varying between 75°F (23.9°C) and 53.8°F (12.1°C). The arrival of September suggests a slight decrease in the average high-temperature, moving from 81.5°F (27.5°C) in August to a still moderately hot 75°F (23.9°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Willis, Virginia, with an average temperature varying between 44.6°F (7°C) and 64.2°F (17.9°C). October's arrival correlates with a reduction in the average high-temperature, down from a warm 75°F (23.9°C) in September to an enjoyable 64.2°F (17.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Willis, Virginia, with an average temperature varying between 52.7°F (11.5°C) and 33.8°F (1°C). Willis in November undergoes a mild reduction in the average high-temperature, shifting from October's refreshing 64.2°F (17.9°C) to a cool 52.7°F (11.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Willis, Virginia, with an average temperature varying between 44.6°F (7°C) and 30.4°F (-0.9°C). The arrival of December signals a subtle shift in temperature, down from a cool 52.7°F (11.5°C) in November to a chilly 44.6°F (7°C). Weather in December »
Updated: Jun 4, 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 is the coldest time of year?
In Willis, the average lowest temperatures are observed in January, with a high of 39.7°F (4.3°C) and a low of 24.3°F (-4.3°C).
How many days does it rain in Willis?
In Willis, during the entire year, the rain falls for 161.9 days and collects up to 21.97" (558mm) of precipitation.
When does it snow in Willis?
January through May, October through December are months with snowfall.
How much does it snow?
In Willis, during the entire year, snow falls for 29.5 days and aggregates up to 11.3" (287mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 4.9h of sunshine.
When is the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 8.2 days and accumulates 2.72" (69mm) of snow.
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 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?
April, June, July and November, with an average relative humidity of 76%, are the least humid months.
What is the rainiest month?
The month with the most rainfall is May, when the rain falls for 18.8 days and typically aggregates up to 2.76" (70mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 14h and 36min of daylight, June has the longest days of the year.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 10.2h of sunshine.
When is the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What is the hottest time of year?
Willis's July weather, marked by an average high temperature of 82.9°F (28.3°C) and an average low temperature of 60.4°F (15.8°C), is the warmest in the year.
What is the driest month?
September is the month with the least rainfall. Rain falls for 13.2 days and accumulates 1.34" (34mm) of precipitation.
What is the most humid month?
With an average relative humidity of 80%, December is the most humid month.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 42min of daylight.
Average temperature
Willis, VA
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (39.7°F).
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Willis, VA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.03"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed
Willis, VA
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.1mph - Average wind speed in March:
7.6mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.7mph - Average wind speed in October:
6mph - Average wind speed in November:
6.5mph - Average wind speed in December:
7.1mph
The windiest months (with the highest average wind speed) are January and February (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity
Willis, VA
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are April, June, July and November (76%).
Average rainfall
Willis, VA
- Average rainfall in January:
1.38" - Average rainfall in February:
1.77" - Average rainfall in March:
1.54" - Average rainfall in April:
2.4" - Average rainfall in May:
2.76" - Average rainfall in June:
2.09"
- Average rainfall in July:
1.85" - Average rainfall in August:
1.89" - Average rainfall in September:
1.34" - Average rainfall in October:
1.73" - Average rainfall in November:
1.61" - Average rainfall in December:
1.61"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is September (1.34").
Average rainfall days
Willis, VA
- Average rainfall days in January:
10.8 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
13.5 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
18.8 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is November (8.8 days).
Average snowfall
Willis, VA
- Average snowfall in January:
2.48" - Average snowfall in February:
2.72" - Average snowfall in March:
2.05" - Average snowfall in April:
0.2" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (2.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Willis, VA
- Average snowfall days in January:
8.3 days - Average snowfall days in February:
8.2 days - Average snowfall days in March:
4.9 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0.3 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:
0.6 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Willis, VA
- Average daylight in January:
10h and 0min - 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 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - 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 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
5h and 3min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days
Willis, VA
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
12.2 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
9.7 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
12.1 days - Average sunshine days in September:
13.6 days - Average sunshine days in October:
18 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
17.9 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (9.7 days).
Average UV index
Willis, VA
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Willis, VA
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 36).
Average visibility
Willis, VA
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).
Willis, Virginia, USA
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