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
The transition into August marks the average high-temperature at a still moderately hot 77.9°F (25.5°C), differing minimally from July's 80.2°F (26.8°C). In August, the nighttime temperature lowers to an average of 58.5°F (14.7°C).Humidity
The average relative humidity in August in Upper Lehigh is 80%.Rainfall
In August, the rain falls for 16.4 days. Throughout August, 3.23" (82mm) of precipitation is accumulated. In Upper Lehigh, during the entire year, the rain falls for 163.6 days and collects up to 35" (889mm) of precipitation.Snowfall
In Upper Lehigh, Pennsylvania, snow does not fall in June through September.Daylight
In August, the average length of the day in Upper Lehigh, Pennsylvania, is 13h and 46min.On the first day of August, sunrise is at 6:00 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:37 pm EDT.
Sunshine
In Upper Lehigh, the average sunshine in August is 9.3h.UV index
The months with the highest UV index in Upper Lehigh are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In August, the maximum UV index of 5 suggests this advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What is the average August temperature in Upper Lehigh?
What is the average humidity in August in Upper Lehigh?
How many days does it rain in August in Upper Lehigh?
When it does not snow in Upper Lehigh?
What is the average length of the day in August in Upper Lehigh?
What time are sunrise and sunset in August in Upper Lehigh?
How long on average sun shines in August in Upper Lehigh?
What is the month with the highest UV index in Upper Lehigh?
What is the UV index intensity in August in Upper Lehigh?
Average temperature in August
Upper Lehigh, PA
- Average high temperature in August: 77.9°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in August: 58.5°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in August
Upper Lehigh, PA
- Average pressure in August: 30"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in August
Upper Lehigh, PA
- Average wind speed in August: 5.2mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in August
Upper Lehigh, PA
- Average humidity in August: 80%
The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is April (78%).
Average rainfall in August
Upper Lehigh, PA
- Average rainfall in August: 3.23"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days in August
Upper Lehigh, PA
- Average rainfall days in August: 16.4 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is January (7 days).
Average snowfall in August
Upper Lehigh, PA
- Average snowfall in August: 0"
The month with the highest snowfall is February (8.62").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Upper Lehigh, PA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Upper Lehigh, 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 2min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in August
Upper Lehigh, PA
- Average sunshine days in August: 12.8 days
The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is May (9.2 days).
Average UV index in August
Upper Lehigh, 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
Upper Lehigh, PA
- Average cloud cover in August: 40
The months with the most cloud cover are February and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in August
Upper Lehigh, PA
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Upper Lehigh, Pennsylvania, USA
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