Climate and monthly weather forecastWilliamsburg, VA
Climate and monthly weather forecast
The climate of Williamsburg
Present in the humid subtropical zone, Williamsburg, Virginia, USA observes a predominantly Cfa climate as per the Köppen classification. With its location in the northern hemisphere, this city experiences distinct seasons, from warm summers to cool winters with no dry season.Rainfall in Williamstown remains reasonably distributed throughout the year, with the highest averaging at 2.36" (60mm) in August and the least at 1.38" (35mm) in October and December. No month remains completely devoid of rain, reinforces its humid subtropical nature. On the other hand, snowfall is significantly limited, peaking at 0.87" (22mm) in February and tapering to practically zero in the warmer months, from April to November.
Delving into the temperature spectrum, the city sees considerable variation between its lowest and highest thresholds. The highest monthly average temperature is observed at 88.3°F (31.3°C) in July, tapering down to a frigid low of 31.5°F (-0.3°C) in January. There is also a fair amount of humidity throughout the year ranging from 73% in July to 78% in December.
The wind situation in Williamsburg varies moderately, reaching its peak at 8.6mph (13.8km/h) in April and dipping to a relatively calm 6.1mph (9.8km/h) in August. In terms of sunshine hours, the city is bathed in the most sunlight between June and July, witnessing up to 10.8 hours per day. The shortest daylight hours come into play in December, with daylight lasting for 9.6 hours and sunshine for 5.5 hours.
The best time to visit Williamsburg
Considering the weather elements like temperature, rainfall, and sunlight, Summer (June to August) shines as the ideal visiting period for Williamsburg. During this time, maximum temperatures hover between 83.8°F (28.8°C) to 88.3°F (31.3°C), while minimums remain comfortably warm between 66.6°F (19.2°C) to 71.1°F (21.7°C). These months also see the longest daylight hours, ranging from 13.5 hours to 14.7 hours, along with maximum sunshine hours from 10.4 hours to 10.8 hours. Despite being the period with the highest rainfall, the rain's sporadic nature does not usually interfere with outdoor activities.The worst time to visit Williamsburg
The winter months of December through February are less inviting due to colder conditions. The temperature drops significantly during this season, with maximum temperatures ranging from 45.1°F (7.3°C) to 57.6°F (14.2°C) and minimums dropping even further between 31.5°F (-0.3°C) to 43.5°F (6.4°C). The city witnesses occasional snowfall during this time, while daylight hours are the shortest of the year, limiting the amount of time tourists have to explore the city’s attractions.Spring weather in Williamsburg
Spring, transitioning from March to May, welcomes a pleasant rise in temperature. Maximum temperatures glide from a welcoming 55.6°F (13.1°C) to a warm 76.1°F (24.5°C), while minimum temperatures ascend from a cool 40.5°F (4.7°C) to a balmy 59.2°F (15.1°C). Meanwhile, the city sees rainfall measuring from 1.46" (37mm) to 1.85" (47mm) during this season. Wind speeds are relatively high, oscillating from 8.3mph (13.4km/h) to 7.5mph (12.1km/h), providing a refreshing breeze.Summer weather in Williamsburg
Summer in Williamsburg kicks in from June and lasts until August, painting a vibrant and warm picture. Maximum temperatures during this time swelter between 83.8°F (28.8°C) to 88.3°F (31.3°C), and minimum temperatures smoothly run from 66.6°F (19.2°C) to 69.8°F (21°C). While rainfall peaks reaching up to 2.36" (60mm), thunderstorms are often short-lived and do not disrupt daily life considerably. Sunlight hours are most abundant during this period, with daylight spanning between 13.5 to 14.7 hours.Autumn weather in Williamsburg
Autumn in Williamsburg, from September through November, is a season of transition as it draws away from the heat of summer. Maximum temperatures gradually slide from a warm 79.9°F (26.6°C) in September to a mild 57.6°F (14.2°C) in November. Similarly, minimum temperatures cool down from 65.1°F (18.4°C) to 43.3°F (6.3°C). Rainfall measures between 1.57" (40mm) and 1.61" (41mm), and wind speed hovers around 6.8mph (10.9km/h) to 7.3mph (11.7km/h), setting a serene atmosphere.Winter weather in Williamsburg
Winter descends on Williamsburg from December to February, bringing colder temperatures. During this season, maximum temperatures fluctuate between 45.1°F (7.3°C) and 57.6°F (14.2°C), while minimums drop to between 31.5°F (-0.3°C) and 40.5°F (4.7°C). Snowfall occurs sporadically with an average ranging from 0.28" (7mm) to 0.87" (22mm). Despite the cooler climes, ample sunshine reaching between 5.5 hours to 5.8 hours daily keeps the city's spirit bright. The wind maintains a steady presence with speeds registering from 6.9mph (11.1km/h) to 7.9mph (12.7km/h).Weather in January
January marks the beginning of the year in Williamsburg, Virginia, with characteristically cold temperatures and occasional snowfall. As the chilliest month, temperatures dip to a low of 31.5°F (-0.3°C) while marking an average high of 45.1°F (7.3°C). Weather in January »Weather in February
The winter in Williamsburg continues into February, with temperatures rising slightly to a low of 33.8°F (1°C) and high of 49.5°F (9.7°C). The city experiences fewer days of snowfall, reducing to an average of 2.6 days. Cloud coverage increases to 43%, a pretty sight for the winter sky imagery enthusiasts. Weather in February »Weather in March
March ushers in the spring in Williamsburg, with noticeable shifts in its weather patterns. Average temperatures now range between 40.5°F (4.7°C) and 55.6°F (13.1°C). Notably, this month witnesses the least snowfall with only 0.31" (8mm), marking the city's transition into spring. Weather in March »Weather in April
April in Williamsburg delivers the ambiance of true spring, as outdoor temperatures become increasingly comfortable. The temperatures range from a pleasant 50.4°F (10.2°C) to a warm 66.7°F (19.3°C). The arrival of showers is prevalent, with rainfall increasing to 1.65" (42mm) over 13.3 days. Weather in April »Weather in May
May sees a significant rise in temperatures, introducing residents of Williamsburg to the early days of summer. The city experiences temperatures from 59.2°F (15.1°C) to 76.1°F (24.5°C), transcending into the realm of warm weather. Weather in May »Weather in June
June marks the official start of summer in Williamsburg, Virginia, characterized by sunny skies and high temperatures. This month encounters high temperatures rising to 83.8°F (28.8°C). The city basks in the sunshine for a generous 10.6 hours per day, perfect for outdoor leisure and tourism. Weather in June »Weather in July
July is the hottest month in Williamsburg, with temperatures peaking as high as 88.3°F (31.3°C). This warm phase of the year is accompanied by increased rainfall, reaching up to 2.01" (51mm) dispersed over 15.3 days. Despite the shift to warmer conditions, wind speed takes a slight descent to 6.4mph (10.3km/h), presenting residents with balmy summer days. Weather in July »Weather in August
August carries forward the warmth of summer in Williamsburg, with a slight drop in temperatures to between 69.8°F (21°C) and 86.5°F (30.3°C). However, with rainfall peaking at a year's high of 2.36" (60mm), this month can be particularly wet. Weather in August »Weather in September
September marks the arrival of fall in Williamsburg, welcoming cooler temperatures ranging from 65.1°F (18.4°C) to 79.9°F (26.6°C). This month witnesses a significant drop in rainfall to only 1.57" (40mm), giving way to drier conditions. Weather in September »Weather in October
October fosters the fall season in Williamsburg, with the temperatures cooling down to between 54.5°F (12.5°C) and 69.8°F (21°C). Rainfall continues to decrease, this month witnessing only 1.38" (35mm). Leaves continue their color play, creating a breathtaking scenery under 11.2 daylight hours. Weather in October »Weather in November
Winter subtly starts to sneak into Williamsburg in November, as temperatures drop further to between 43.3°F (6.3°C) and 57.6°F (14.2°C). These cooling temperatures indicate the end of fall, preparing the city for chilly days and even colder nights. Weather in November »Weather in December
Eventually, December brings in the full wave of winter in Williamsburg, with temperatures dropping to between 37.6°F (3.1°C) and 50.5°F (10.3°C). It is the only month after January and February to witness snowfall, with up to 0.28" (7mm) falling over nearly one day. Weather in December »Updated: Aug 1, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January tends to be the coldest month, with temperatures averaging a daily high of 45.1°F (7.3°C) and a low of 31.5°F (-0.3°C).
Throughout the year, there are 148.7 rainfall days, and 20.35" (517mm) of precipitation is accumulated.
January through March, November and December are months with snowfall.
Throughout the year, in Williamsburg, there are 8.3 snowfall days, and 2.52" (64mm) of snow is accumulated.
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall is February, when snow falls for 2.6 days and typically aggregates up to 0.87" (22mm) of snow.
The month with the least sunshine is February, with an average of 5.3h of sunshine.
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.
April through October are months without snowfall.
June has the longest days of the year, with an average of 14h and 42min of daylight.
With an average maximum UV index of 7, June is the month with the highest UV index.
July, marked by an average high-temperature of 88.3°F (31.3°C) and a low-temperature of 71.1°F (21.7°C), is the warmest month in Williamsburg.
July is the least humid month, with an average relative humidity of 73%.
July has the most sunshine of the year, with an average of 10.8h of sunshine.
The month with the most rainfall is August, when the rain falls for 16.3 days and typically aggregates up to 2.36" (60mm) of precipitation.
October and December are months with the least rain when the rain falls for 9 days and typically aggregates up to 1.38" (35mm) of rain.
With an average relative humidity of 78%, December is the most humid month in Williamsburg.
The month with the shortest days is December, with an average of 9h and 36min of daylight.
Average temperature
Williamsburg, VA
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (45.1°F).
The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure
Williamsburg, VA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30.01"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:
30.04"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.12"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
Williamsburg, VA
- Average wind speed in January:
7.7mph - Average wind speed in February:
7.9mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.6mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.9mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.1mph - Average wind speed in September:
6.8mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.3mph - Average wind speed in December:
6.9mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity
Williamsburg, VA
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (73%).
Average rainfall
Williamsburg, VA
- Average rainfall in January:
1.5" - Average rainfall in February:
1.73" - Average rainfall in March:
1.46" - Average rainfall in April:
1.65" - Average rainfall in May:
1.85" - Average rainfall in June:
1.85"
- Average rainfall in July:
2.01" - Average rainfall in August:
2.36" - Average rainfall in September:
1.57" - Average rainfall in October:
1.38" - Average rainfall in November:
1.61" - Average rainfall in December:
1.38"
The wettest month (with the highest rainfall) is August (2.36").
The driest months (with the least rainfall) are October and December (1.38").
Average rainfall days
Williamsburg, VA
- Average rainfall days in January:
9 days - Average rainfall days in February:
9.2 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
15.9 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
9 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is August (16.3 days).
The month with the least rainy days is November (8.5 days).
Average snowfall
Williamsburg, VA
The month with the highest snowfall is February (0.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Williamsburg, VA
- Average snowfall days in January:
3.1 days - Average snowfall days in February:
2.6 days - Average snowfall days in March:
1.3 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:
0.1 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
0.9 days
The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight / Average sunshine
Williamsburg, VA
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
5h and 30min - Average sunshine in February:
5h and 18min - Average sunshine in March:
6h and 54min - Average sunshine in April:
9h and 24min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 12min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days
Williamsburg, VA
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
15.9 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
19.7 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
18.2 days
The months with the most sunshine days are October and November (19.7 days).
The month with the least sunshine days is August (12.2 days).
Average UV index
Williamsburg, VA
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Williamsburg, VA
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Williamsburg, VA
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).
