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
During August, Grassmere Park observes a subtle ascent to a still warm 78.6°F (25.9°C) from July's 81.3°F (27.4°C) in the average high-temperature. During August, the temperature in Grassmere Park is averaged to a low of 57.7°F (14.3°C) at night.Humidity
In August, the average relative humidity in Grassmere Park is 80%.Rainfall
In Grassmere Park, Pennsylvania, during August, the rain falls for 15.1 days and regularly aggregates up to 2.68" (68mm) of precipitation. In Grassmere Park, during the entire year, the rain falls for 166.3 days and collects up to 31.06" (789mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in August is 13h and 47min.On the first day of August, sunrise is at 6:01 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:39 pm EDT.
Sunshine
In Grassmere Park, Pennsylvania, 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 average person.Note: The maximum daily UV index of 5 in August converts into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What are the temperatures in Grassmere Park in August?
What is the average humidity in August in Grassmere Park?
How many days does it rain in August in Grassmere Park?
When it does not snow in Grassmere Park?
How many hours of daylight does Grassmere Park have in August?
When is the sunrise / sunset in August in Grassmere Park?
How long on average sun shines in August in Grassmere Park?
What is the month with the highest UV index in Grassmere Park?
What is the UV index intensity in August in Grassmere Park?
Average temperature in August
Grassmere Park, PA
- Average high temperature in August: 78.6°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 (31.8°F).
- Average low temperature in August: 57.7°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°F).
Average pressure in August
Grassmere Park, 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
Grassmere Park, PA
- Average wind speed in August: 4.8mph
The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in August
Grassmere Park, PA
- Average humidity in August: 80%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (77%).
Average rainfall in August
Grassmere Park, PA
- Average rainfall in August: 2.68"
The wettest months (with the highest rainfall) are April and May (2.99").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in August
Grassmere Park, PA
- Average rainfall days in August: 15.1 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in August
Grassmere Park, PA
- Average snowfall in August: 0"
The month with the highest snowfall is January (5.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Grassmere Park, PA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Grassmere Park, PA
- Average daylight in August: 13h and 5min
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 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in August
Grassmere Park, PA
- Average sunshine days in August: 13.6 days
The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in August
Grassmere Park, 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
Grassmere Park, PA
- Average cloud cover in August: 37
The months with the most cloud cover are February and December (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in August
Grassmere Park, 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).
Grassmere Park, Pennsylvania, USA
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