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
With the onset of August, a modest change to a still moderately hot 77°F (25°C) from July's 79.3°F (26.3°C) is noted in high-temperature. August nights showcase a dramatic shift from daytime highs to an average temperature of 55°F (12.8°C).Humidity
The average relative humidity in August in Williard, Pennsylvania, is 80%.Rainfall
In Williard, in August, it is raining for 17.2 days, with typically 2.4" (61mm) of accumulated precipitation. In Williard, during the entire year, the rain falls for 175.2 days and collects up to 30.39" (772mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Williard, the average length of the day in August is 13h and 48min.On the first day of the month, sunrise is at 6:04 am and sunset at 8:26 pm. On the last day of August, sunrise is at 6:34 am and sunset at 7:43 pm EDT.
Sunshine
The average sunshine in August in Williard is 9.7h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Williard, Pennsylvania. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 5 during August leads to these advisories:
Guard yourself - Precautionary measures against sun damage are advocated. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the temperature in August in Williard?
What is the average humidity in August in Williard?
How many days does it rain in August in Williard?
When it does not snow in Williard?
How many hours of daylight does Williard have in August?
When are sunrise and sunset in August in Williard?
How long on average sun shines in August in Williard?
What are the months with the highest UV index in Williard?
How high is the UV index in August in Williard?
Average temperature in August
Williard, PA
- Average high temperature in August: 77°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in August: 55°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in August
Williard, PA
- Average pressure in August: 30"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in August
Williard, PA
- Average wind speed in August: 5.5mph
The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in August
Williard, PA
- Average humidity in August: 80%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is June (78%).
Average rainfall in August
Williard, PA
- Average rainfall in August: 2.4"
The wettest month (with the highest rainfall) is April (3.35").
The driest month (with the least rainfall) is November (1.97").
Average rainfall days in August
Williard, PA
- Average rainfall days in August: 17.2 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in August
Williard, PA
- Average snowfall in August: 0"
The month with the highest snowfall is February (9.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Williard, PA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (18.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Williard, PA
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in August: 9h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in August
Williard, PA
- Average sunshine days in August: 11.3 days
The month with the most sunshine days is September (14 days).
The month with the least sunshine days is February (7.4 days).
Average UV index in August
Williard, PA
- Average UV index in August: 5
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 and December (UV index 1).
Average cloud cover in August
Williard, PA
- Average cloud cover in August: 39
The month with the most cloud cover is December (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in August
Williard, PA
- Average visibility in August: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Williard, Pennsylvania, USA
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