August weather forecastLambertsville, PA
August
Weather in August
August, the last month of the summer in Lambertsville, is another warm month, with an average temperature fluctuating between 56.7°F (13.7°C) and 76.6°F (24.8°C).Temperature
Lambertsville's shift into August is marked by a subtle change to a still moderately hot 76.6°F (24.8°C) from July's 78.6°F (25.9°C) in temperature. Nighttime temperature experiences an average drop to a moderate 56.7°F (13.7°C) in August.Humidity
In August, the average relative humidity is 81%.Rainfall
In August, the rain falls for 15.6 days. Throughout August, 2.24" (57mm) of precipitation is accumulated. In Lambertsville, Pennsylvania, during the entire year, the rain falls for 162.4 days and collects up to 32.24" (819mm) of precipitation.Snowfall
June through September are months without snowfall in Lambertsville.Daylight
In August, the average length of the day is 13h and 43min.On the first day of the month, sunrise is at 6:14 am and sunset at 8:29 pm. On the last day of August, sunrise is at 6:43 am and sunset at 7:48 pm EDT.
Sunshine
The average sunshine in August is 9.2h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 in August converts into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. 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
Lambertsville, PA
- Average high temperature in August: 76.6°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in August: 56.7°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).
Average pressure in August
Lambertsville, PA
- Average pressure in August: 30"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in August
Lambertsville, PA
- Average wind speed in August: 5.6mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in August
Lambertsville, PA
- Average humidity in August: 81%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April, June and July (80%).
Average rainfall in August
Lambertsville, PA
- Average rainfall in August: 2.24"
The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is November (1.77").
Average rainfall days in August
Lambertsville, PA
- Average rainfall days in August: 15.6 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is November (8.2 days).
Average snowfall in August
Lambertsville, PA
- Average snowfall in August: 0"
The month with the highest snowfall is January (8.23").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Lambertsville, PA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Lambertsville, 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 24min).
- Average sunshine in August: 9h and 12min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in August
Lambertsville, PA
- Average sunshine days in August: 13.5 days
The month with the most sunshine days is November (15.7 days).
The month with the least sunshine days is January (6.3 days).
Average UV index in August
Lambertsville, 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
Lambertsville, PA
- Average cloud cover in August: 42
The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in August
Lambertsville, PA
- Average visibility in August: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
