August weather forecastNew Post, WI
August
Weather in August
The last month of the summer, August, is another warm month in New Post, Wisconsin, with temperature in the range of an average high of 76.6°F (24.8°C) and an average low of 55.9°F (13.3°C).Temperature
New Post's weather in August indicates an average high-temperature of a still warm 76.6°F (24.8°C), nearly consistent with the 79.3°F (26.3°C) of July. In New Post, an average nighttime temperature of 55.9°F (13.3°C) is expected during August.Humidity
In New Post, the average relative humidity in August is 77%.Rainfall
In New Post, Wisconsin, in August, it is raining for 14.3 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, there are 109.7 rainfall days, and 20.04" (509mm) of precipitation is accumulated.Snowfall
In New Post, snow does not fall in June through September.Daylight
In New Post, the average length of the day in August is 14h and 5min.On the first day of the month, sunrise is at 5:48 am and sunset at 8:33 pm. On the last day of August, sunrise is at 6:25 am and sunset at 7:44 pm CDT.
Sunshine
The average sunshine in August is 9.3h.UV index
In New Post, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 5 in August translates into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
New Post, WI
- Average high temperature in August: 76.6°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (17.6°F).
- Average low temperature in August: 55.9°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (5.2°F).
Average pressure in August
New Post, WI
- Average pressure in August: 29.94"Hg
The month with the highest atmospheric pressure is February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in August
New Post, WI
- Average wind speed in August: 6.6mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in August
New Post, WI
- Average humidity in August: 77%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (73%).
Average rainfall in August
New Post, WI
- Average rainfall in August: 2.17"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in August
New Post, WI
- Average rainfall days in August: 14.3 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in August
New Post, WI
- Average snowfall in August: 0"
The month with the highest snowfall is December (6.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
New Post, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
New Post, WI
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 9h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in August
New Post, WI
- Average sunshine days in August: 13.4 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in August
New Post, WI
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in August
New Post, WI
- Average cloud cover in August: 39
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in August
New Post, WI
- Average visibility in August: 5mi
The months with the highest visibility are May, June and October (6mi).
The months with the lowest visibility are January, February and December (4mi).





