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 brings a marginal elevation to a still moderately hot 77.5°F (25.3°C) from July's 79.9°F (26.6°C) in Windham's average high-temperatures. A notable decrease from the day's highest temperature marks August in Windham, culminating in an average low of 55.8°F (13.2°C).Humidity
The average relative humidity in August is 80%.Rainfall
In August, the rain falls for 17.4 days. Throughout August, 3.11" (79mm) of precipitation is accumulated. Throughout the year, there are 171.9 rainfall days, and 32.09" (815mm) of precipitation is accumulated.Snowfall
In Windham, snow does not fall in June through September.Daylight
In August, the average length of the day in Windham is 13h and 49min.On the first day of August, sunrise is at 5:59 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:39 pm EDT.
Sunshine
In Windham, Pennsylvania, the average sunshine in August is 9.6h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In August, the maximum UV index of 5 transforms into these recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Windham in August?
What is the average humidity in August in Windham?
How many days does it rain in August in Windham?
When it does not snow in Windham?
What is the average length of the day in August in Windham?
What time are sunrise and sunset in August in Windham?
How long on average sun shines in August in Windham?
What is the month with the highest UV index in Windham?
What is the UV index intensity in August in Windham?
Average temperature in August
Windham, PA
- Average high temperature in August: 77.5°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in August: 55.8°F
The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in August
Windham, PA
- Average pressure in August: 29.99"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Windham, PA
- Average wind speed in August: 5.5mph
The windiest month (with the highest average wind speed) is January (9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in August
Windham, PA
- Average humidity in August: 80%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, May, June and July (79%).
Average rainfall in August
Windham, PA
- Average rainfall in August: 3.11"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is January (2.13").
Average rainfall days in August
Windham, PA
- Average rainfall days in August: 17.4 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (8.9 days).
Average snowfall in August
Windham, PA
- Average snowfall in August: 0"
The month with the highest snowfall is February (8.58").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Windham, PA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Windham, 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 6min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in August
Windham, PA
- Average sunshine days in August: 11.3 days
The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is February (6 days).
Average UV index in August
Windham, 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
Windham, PA
- Average cloud cover in August: 38
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in August
Windham, 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).
Windham, Pennsylvania, USA
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