August weather forecastShartlesville, PA
August
Weather in August
August, the last month of the summer in Shartlesville, is another warm month, with an average temperature fluctuating between 61°F (16.1°C) and 80.2°F (26.8°C).Temperature
Shartlesville's shift into August sets the average high-temperature at a still moderately hot 80.2°F (26.8°C), a figure that deviates only slightly from July's 82.4°F (28°C). In August, the temperature drops to an average of 61°F (16.1°C) at night.Humidity
The average relative humidity in August in Shartlesville is 79%.Rainfall
The month with the most rainfall is August, when the rain falls for 14.8 days and typically aggregates up to 2.87" (73mm) of precipitation.Snowfall
In Shartlesville, snow does not fall in June through September.Daylight
In Shartlesville, the average length of the day in August is 13h and 44min.On the first day of August, sunrise is at 6:02 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:37 pm EDT.
Sunshine
The average sunshine in August is 9.8h.UV index
In Shartlesville, Pennsylvania, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 5 during August translates into the following directions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Shartlesville, PA
- Average high temperature in August: 80.2°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (33.6°F).
- Average low temperature in August: 61°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in August
Shartlesville, 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
Shartlesville, PA
- Average wind speed in August: 4.8mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in August
Shartlesville, PA
- Average humidity in August: 79%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (76%).
Average rainfall in August
Shartlesville, PA
- Average rainfall in August: 2.87"
The wettest month (with the highest rainfall) is August (2.87").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in August
Shartlesville, PA
- Average rainfall days in August: 14.8 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (7.7 days).
Average snowfall in August
Shartlesville, 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
Shartlesville, PA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Shartlesville, 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: 9h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in August
Shartlesville, PA
- Average sunshine days in August: 13.9 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in August
Shartlesville, PA
- Average UV index in August: 5
The month with the highest UV index is June (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
Shartlesville, PA
- Average cloud cover in August: 35
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in August
Shartlesville, PA
- Average visibility in August: 5mi
The months with the highest visibility are January, March, April, June, July and November (6mi).
The months with the lowest visibility are February, May, August, September, October and December (5mi).
