Climate and monthly weather forecast
Williamsburg, PA

Share

Weather in January

January, like December, is a freezing cold winter month in Williamsburg, Pennsylvania, with an average temperature fluctuating between 19.6°F (-6.9°C) and 31.8°F (-0.1°C). With its high average temperature of 31.8°F (-0.1°C) and a low of 19.6°F (-6.9°C), January is regarded as the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Williamsburg, is a wintry month, with temperature in the range of an average high of 36.3°F (2.4°C) and an average low of 22.1°F (-5.5°C). Williamsburg's entry into February measures an average high-temperature of a wintry 36.3°F (2.4°C), closely parallel to the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Williamsburg, Pennsylvania, with an average temperature ranging between min 29.1°F (-1.6°C) and max 45.5°F (7.5°C). March's arrival brings a change in high-temperatures, moving from a wintry 36.3°F (2.4°C) in February to a chilly 45.5°F (7.5°C). Weather in March »

Weather in April

April is a mild spring month in Williamsburg, Pennsylvania, with an average temperature fluctuating between 39.2°F (4°C) and 58.3°F (14.6°C). April's arrival brings a temperature shift, moving from a frosty 45.5°F (7.5°C) in March to a refreshing 58.3°F (14.6°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Williamsburg, Pennsylvania, with an average temperature fluctuating between 69.4°F (20.8°C) and 49.1°F (9.5°C). May sees a rise in the average high-temperature, climbing from a moderate 58.3°F (14.6°C) in April to a pleasant 69.4°F (20.8°C). Weather in May »

Weather in June

June, the first month of the summer in Williamsburg, is a moderately hot month, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 55°F (12.8°C). June marks a minor ascent in the average high-temperature, adjusting from May's agreeable 69.4°F (20.8°C) to a moderately hot 77.2°F (25.1°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Williamsburg, Pennsylvania, with an average temperature ranging between max 82°F (27.8°C) and min 59.5°F (15.3°C). With an average high-temperature of 82°F (27.8°C) and an average low-temperature of 59.5°F (15.3°C), July is the warmest month. During July, the heat index is appraised at a tropical 87.8°F (31°C). Weather in July »

Weather in August

August, the last month of the summer in Williamsburg, is another warm month, with an average temperature fluctuating between 80.2°F (26.8°C) and 57.7°F (14.3°C). With the onset of August, the average high-temperature stands at a still moderately hot 80.2°F (26.8°C), closely aligned with July's 82°F (27.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Williamsburg, is still a pleasant month, with an average temperature fluctuating between 52.7°F (11.5°C) and 72.5°F (22.5°C). During the shift to September, Williamsburg records a mild decrease in average high-temperature, moving from a warm 80.2°F (26.8°C) in August to a pleasant 72.5°F (22.5°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Williamsburg, Pennsylvania, with an average temperature ranging between max 60.8°F (16°C) and min 43.7°F (6.5°C). The transition into October involves a decrease in the average high-temperature, falling from an agreeable 72.5°F (22.5°C) in September to a refreshing 60.8°F (16°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Williamsburg, Pennsylvania, with an average temperature ranging between min 32.9°F (0.5°C) and max 47.5°F (8.6°C). November's arrival coincides with a drop in the average high-temperature, decreasing from October's comfortable 60.8°F (16°C) to a frosty 47.5°F (8.6°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Williamsburg, Pennsylvania, with temperature in the range of an average high of 38.1°F (3.4°C) and an average low of 27.3°F (-2.6°C). With December's onset, the average high-temperature recedes from November's chilly 47.5°F (8.6°C) to a cold 38.1°F (3.4°C). Weather in December »

Frequently asked questions

What time of the year is the coldest?

January is the month when Williamsburg, Pennsylvania, experiences its coldest temperatures, averaging a high of 31.8°F (-0.1°C) and a low of 19.6°F (-6.9°C).

How much does it rain in Williamsburg?

Throughout the year, there are 176.5 rainfall days, and 29.33" (745mm) of precipitation is accumulated.

When does it snow?

January through May, October through December are months with snowfall.

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 14.9 days and typically aggregates up to 5.83" (148mm) of snow.

How many days does it snow?

Throughout the year, there are 51.3 snowfall days, and 20.87" (530mm) of snow is accumulated.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 3.8h of sunshine.

When is the lowest UV index in Williamsburg?

The months with the lowest UV index in Williamsburg are January through March, October through December, with an average maximum UV index of 2.

What is the most humid month?

With an average relative humidity of 83%, February is the most humid month.

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 rainiest month?

The month with the most rainfall in Williamsburg is May, when the rain falls for 19.3 days and typically aggregates up to 3.15" (80mm) of precipitation.

When it does not snow?

In Williamsburg, snow does not fall in June through September.

When are the longest days?

June has the longest days of the year, with an average of 15h and 0min of daylight.

What is the month with the highest UV index in Williamsburg?

The month with the highest UV index is June, with an average maximum UV index of 6.

What is the hottest time of year?

With average high and low temperatures of 82°F (27.8°C) and 59.5°F (15.3°C) respectively, July is Williamsburg's warmest month.

What is the least humid month?

The least humid month is July, with an average relative humidity of 76%.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.2h of sunshine.

What is the driest month in Williamsburg?

The month with the least rainfall is November, when the rain falls for 10.8 days and typically collects 1.81" (46mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 18min of daylight.

Average temperature
Williamsburg, PA

Average temperature - Williamsburg, PA

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).

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
Williamsburg, PA

Average pressure - Williamsburg, PA

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, PA

Average wind speed - Williamsburg, PA

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
Williamsburg, PA

Average humidity - Williamsburg, PA

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is July (76%).

Average rainfall
Williamsburg, PA

Average rainfall - Williamsburg, PA

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
Williamsburg, PA

Average rainfall days - Williamsburg, PA

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
Williamsburg, PA

Average snowfall - Williamsburg, PA

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
Williamsburg, PA

Average snowfall days - Williamsburg, PA

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 / Average sunshine
Williamsburg, PA

Average daylight / Average sunshine - Williamsburg, PA

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).

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
Williamsburg, PA

Average sunshine days - Williamsburg, PA

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
Williamsburg, PA

Average UV index - Williamsburg, PA

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 visibility
Williamsburg, PA

Average visibility - Williamsburg, PA

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

1. Click Locate me button
2. Allow the app to use your location