Expand
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 Williamsville, Virginia, is a wintry winter month, with an average temperature fluctuating between 36.7°F (2.6°C) and 22.1°F (-5.5°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 36.7°F (2.6°C) and a low of 22.1°F (-5.5°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Williamsville, Virginia, with temperature in the range of an average high of 41.2°F (5.1°C) and an average low of 24.8°F (-4°C). The arrival of February is marked by an average high-temperature of a still wintry 41.2°F (5.1°C), bearing a close resemblance to January. Weather in February »
Weather in March
March, the first month of the spring in Williamsville, is a chilly month, with temperature in the range of an average high of 48.9°F (9.4°C) and an average low of 32°F (0°C). March signals a minor shift in the average high-temperature, moving from February's wintry 41.2°F (5.1°C) to a chilly 48.9°F (9.4°C). Weather in March »
Weather in April
April is a refreshing spring month in Williamsville, Virginia, with an average temperature fluctuating between 61°F (16.1°C) and 41.4°F (5.2°C). April shows a rise in the average high-temperature, moving from March's frosty 48.9°F (9.4°C) to a refreshing 61°F (16.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Williamsville, Virginia, with an average temperature fluctuating between 48.9°F (9.4°C) and 70.5°F (21.4°C). Williamsville's May weather shows an increase in high-temperatures, moving from April's enjoyable 61°F (16.1°C) to a pleasant 70.5°F (21.4°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Williamsville, Virginia, with an average temperature fluctuating between 55.2°F (12.9°C) and 78.3°F (25.7°C). June showcases a minor temperature ascent, adjusting from May's pleasant 70.5°F (21.4°C) to a warm 78.3°F (25.7°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Williamsville, Virginia, with an average temperature fluctuating between 82.4°F (28°C) and 59.5°F (15.3°C). Williamsville experiences its highest average temperatures in July, reaching a peak of 82.4°F (28°C) and a minimum of 59.5°F (15.3°C). The heat index for July is calculated to be a hot 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Williamsville, is also a moderately hot month, with temperature in the range of an average low of 57°F (13.9°C) and an average high of 80.6°F (27°C). In August, Williamsville notes an average high-temperature of a still moderately hot 80.6°F (27°C), hardly different from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Williamsville, Virginia, with an average temperature fluctuating between 53.1°F (11.7°C) and 74.7°F (23.7°C). The commencement of September indicates a gentle shift in the average high-temperature, receding from August's warm 80.6°F (27°C) to a still moderately hot 74.7°F (23.7°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Williamsville, Virginia, with an average temperature varying between 43.2°F (6.2°C) and 62.1°F (16.7°C). Williamsville, Virginia, in October experiences a subtle temperature decline, with average high-temperatures reducing from a moderately hot 74.7°F (23.7°C) in September to a comfortable 62.1°F (16.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Williamsville, Virginia, with an average temperature ranging between min 32.9°F (0.5°C) and max 50.5°F (10.3°C). The onset of November entails a temperature shift, as the average high-temperature decreases from a comfortable 62.1°F (16.7°C) in October to a fresh 50.5°F (10.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Williamsville, Virginia, with an average temperature varying between 41.9°F (5.5°C) and 28.4°F (-2°C). December signifies a gentle decline in Williamsville's average high-temperature, easing from a cool 50.5°F (10.3°C) in November to an icy 41.9°F (5.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Williamsville?
In Williamsville, January is the coldest month, with temperatures averaging a high of 36.7°F (2.6°C) and a low of 22.1°F (-5.5°C).
How much does it rain in Williamsville?
Throughout the year, in Williamsville, there are 161.8 rainfall days, and 29.53" (750mm) of precipitation is accumulated.
When does it snow in Williamsville?
Months with snowfall in Williamsville are January through May, October through December.
How much does it snow in Williamsville?
Throughout the year, in Williamsville, there are 41.9 snowfall days, and 36.5" (927mm) of snow is accumulated.
What is the month with the least sunshine in Williamsville?
The month with the least sunshine in Williamsville is January, with an average of 5h of sunshine.
What is the month with the lowest UV index in Williamsville?
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 in Williamsville?
February is the month with the most snowfall in Williamsville, Virginia. Snow falls for 9.9 days and accumulates 9.02" (229mm) of snow.
When is Daylight Saving Time (DST) in Williamsville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Williamsville, 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 rainiest month in Williamsville?
The month with the most rainfall is May, when the rain falls for 19.7 days and typically aggregates up to 3.23" (82mm) of precipitation.
When is the highest UV index in Williamsville?
The months with the highest UV index in Williamsville, Virginia, are May through August, with an average maximum UV index of 5.
What are the least humid months in Williamsville?
June and July, with an average relative humidity of 76%, are the least humid months in Williamsville.
When it does not snow in Williamsville?
June through September are months without snowfall.
When are the longest days in Williamsville?
With an average of 14h and 48min of daylight, June has the longest days of the year in Williamsville, Virginia.
What month has the most sunshine in Williamsville?
June has the most sunshine of the year, with an average of 10.3h of sunshine.
What is the hottest time of year in Williamsville?
In Williamsville, July is known for its average highest temperatures, reaching a high of 82.4°F (28°C) and a low of 59.5°F (15.3°C).
What is the driest month in Williamsville?
The month with the least rainfall in Williamsville is September, when the rain falls for 13.3 days and typically collects 1.73" (44mm) of precipitation.
What is the most humid month in Williamsville?
With an average relative humidity of 80%, December is the most humid month in Williamsville, Virginia.
What is the month with the shortest days in Williamsville?
December has the shortest days of the year in Williamsville, Virginia, with an average of 9h and 36min of daylight.
Average temperature
Williamsville, VA
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (36.7°F).
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure
Williamsville, VA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Williamsville, VA
- Average wind speed in January:
7mph - Average wind speed in February:
7.1mph - Average wind speed in March:
6.2mph - Average wind speed in April:
6.5mph - Average wind speed in May:
5.3mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
3.9mph - Average wind speed in September:
4.2mph - Average wind speed in October:
5.4mph - Average wind speed in November:
5.7mph - Average wind speed in December:
6.1mph
The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity
Williamsville, VA
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June and July (76%).
Average rainfall
Williamsville, VA
- Average rainfall in January:
2.28" - Average rainfall in February:
2.48" - Average rainfall in March:
2.48" - Average rainfall in April:
3.11" - Average rainfall in May:
3.23" - Average rainfall in June:
2.4"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days
Williamsville, VA
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
10 days - Average rainfall days in March:
13 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
19.7 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
16.6 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
11 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
10.6 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is November (8.1 days).
Average snowfall
Williamsville, VA
- Average snowfall in January:
7.32" - Average snowfall in February:
9.02" - Average snowfall in March:
7.56" - Average snowfall in April:
1.14" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (9.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Williamsville, VA
- Average snowfall days in January:
10.8 days - Average snowfall days in February:
9.9 days - Average snowfall days in March:
7.9 days - Average snowfall days in April:
1.8 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:
1.1 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
7.6 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Williamsville, 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 0min - Average sunshine in February:
5h and 2min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days
Williamsville, VA
- Average sunshine days in January:
14.9 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
12.7 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
9.2 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
9.7 days - Average sunshine days in August:
11.9 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
19.2 days - Average sunshine days in December:
16.7 days
The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (9.2 days).
Average UV index
Williamsville, VA
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Williamsville, VA
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June, July and November (Cloud cover 36).
Average visibility
Williamsville, VA
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (5mi).
The months with the lowest visibility are May and September (4mi).
Williamsville, Virginia, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
