August weather forecastAllens, PA
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Allens, Pennsylvania, with temperature in the range of an average high of 79.2°F (26.2°C) and an average low of 57.4°F (14.1°C).Temperature
Allens records an average high-temperature of a still warm 79.2°F (26.2°C) in August, maintaining a close correlation with July's 81.7°F (27.6°C). The nighttime temperature during August displays a significant divergence from daily peaks, averaging at a moderate 57.4°F (14.1°C).Humidity
In Allens, the average relative humidity in August is 79%.Rainfall
In Allens, in August, it is raining for 17.3 days, with typically 3.03" (77mm) of accumulated precipitation. Throughout the year, there are 170.2 rainfall days, and 32.2" (818mm) of precipitation is accumulated.Snowfall
In Allens, Pennsylvania, snow does not fall in June through September.Daylight
The average length of the day in August is 13h and 47min.On the first day of August, sunrise is at 6:04 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 7:41 pm EDT.
Sunshine
In Allens, the average sunshine in August is 9.8h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 5 in August translates into this advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Allens, PA
- Average high temperature in August: 79.2°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (30.7°F).
- Average low temperature in August: 57.4°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure in August
Allens, PA
- Average pressure in August: 30"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in August
Allens, PA
- Average wind speed in August: 4.8mph
The windiest months (with the highest average wind speed) are January, March and April (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in August
Allens, PA
- Average humidity in August: 79%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (77%).
Average rainfall in August
Allens, PA
- Average rainfall in August: 3.03"
The wettest month (with the highest rainfall) is July (3.43").
The driest month (with the least rainfall) is November (1.93").
Average rainfall days in August
Allens, PA
- Average rainfall days in August: 17.3 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in August
Allens, PA
- Average snowfall in August: 0"
The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Allens, PA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Allens, PA
- Average daylight in August: 13h and 48min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 9h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in August
Allens, PA
- Average sunshine days in August: 11.6 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in August
Allens, PA
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Allens, PA
- Average cloud cover in August: 37
The months with the most cloud cover are January, February and December (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in August
Allens, 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).
