August weather forecastGlen Carbon, PA
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Glen Carbon, Pennsylvania, with temperature in the range of an average high of 79.2°F (26.2°C) and an average low of 60.1°F (15.6°C).Temperature
The onset of August marks an average high-temperature of a still warm 79.2°F (26.2°C), hardly differing from July's 81.3°F (27.4°C). Glen Carbon records an average nighttime low-temperature of 60.1°F (15.6°C) throughout August.Humidity
In Glen Carbon, the average relative humidity in August is 80%.Rainfall
In Glen Carbon, in August, it is raining for 14.6 days, with typically 2.64" (67mm) of accumulated precipitation. In Glen Carbon, during the entire year, the rain falls for 146 days and collects up to 26.42" (671mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in August is 13h and 44min.On the first day of the month, sunrise is at 6:02 am and sunset at 8:20 pm. On the last day of August, sunrise is at 6:32 am and sunset at 7:38 pm EDT.
Sunshine
In Glen Carbon, the average sunshine in August is 10h.UV index
The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 5 in August transforms into the following instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Glen Carbon, PA
- Average high temperature in August: 79.2°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (32.7°F).
- Average low temperature in August: 60.1°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in August
Glen Carbon, 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
Glen Carbon, PA
- Average wind speed in August: 4.8mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in August
Glen Carbon, PA
- Average humidity in August: 80%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (77%).
Average rainfall in August
Glen Carbon, PA
- Average rainfall in August: 2.64"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is February (1.69").
Average rainfall days in August
Glen Carbon, PA
- Average rainfall days in August: 14.6 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (5.7 days).
Average snowfall in August
Glen Carbon, PA
- Average snowfall in August: 0"
The month with the highest snowfall is March (3.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Glen Carbon, PA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (6.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Glen Carbon, PA
- Average daylight in August: 13h and 42min
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 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 24min).
Average sunshine days in August
Glen Carbon, PA
- Average sunshine days in August: 13.8 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in August
Glen Carbon, PA
- Average UV index in August: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
Glen Carbon, PA
- Average cloud cover in August: 34
The months with the most cloud cover are February and December (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in August
Glen Carbon, PA
- Average visibility in August: 5mi
The months with the highest visibility are January, March, April, June, November and December (6mi).
The months with the lowest visibility are February, May, July, August, September and October (5mi).
