Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August's onset records a minor alteration in the average high-temperature to a still moderately hot 80.2°F (26.8°C) from July's 82°F (27.8°C). Williamsburg's average low-temperature for the month of August denotes a significant decline from the daily high, recording at a moderate 57.7°F (14.3°C).Humidity
In Williamsburg, the average relative humidity in August is 77%.Rainfall
In August, the rain falls for 16.6 days. Throughout August, 2.13" (54mm) of precipitation is accumulated. Throughout the year, there are 176.5 rainfall days, and 29.33" (745mm) of precipitation is accumulated.Snowfall
In Williamsburg, snow does not fall in June through September.Daylight
The average length of the day in August in Williamsburg is 13h and 44min.On the first day of the month, sunrise is at 6:10 am and sunset at 8:27 pm. On the last day of August, sunrise is at 6:39 am and sunset at 7:45 pm EDT.
Sunshine
In August, the average sunshine is 10h.UV index
In Williamsburg, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In August, a regular UV index of 5 translates into these guidelines:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What is the average August temperature in Williamsburg?
What is the average humidity in August in Williamsburg?
How much does it rain in Williamsburg in August?
When it does not snow in Williamsburg?
What is the average length of the day in August in Williamsburg?
When are sunrise and sunset in August in Williamsburg?
How long on average sun shines in August in Williamsburg?
What is the UV index reading in August in Williamsburg?
Average temperature in August
Williamsburg, PA
- Average high temperature in August: 80.2°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (31.8°F).
- Average low temperature in August: 57.7°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 (19.6°F).
Average pressure in August
Williamsburg, PA
- Average pressure in August: 30"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 in August
Williamsburg, PA
- Average wind speed in August: 4.7mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in August
Williamsburg, PA
- Average humidity in August: 77%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is July (76%).
Average rainfall in August
Williamsburg, PA
- Average rainfall in August: 2.13"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is November (1.81").
Average rainfall days in August
Williamsburg, PA
- Average rainfall days in August: 16.6 days
The month with the highest number of rainy days is May (19.3 days).
The months with the least rainy days are February and November (10.8 days).
Average snowfall in August
Williamsburg, PA
- Average snowfall in August: 0"
The month with the highest snowfall is January (5.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Williamsburg, PA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (14.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Williamsburg, PA
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 10h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in August
Williamsburg, PA
- Average sunshine days in August: 12.4 days
The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in August
Williamsburg, PA
- Average UV index in August: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in August
Williamsburg, PA
- Average cloud cover in August: 36
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in August
Williamsburg, PA
- Average visibility in August: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Williamsburg, Pennsylvania, USA
Weather forecast for your location
2. Allow the app to use your location
