August weather forecastDellwood, WI
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Dellwood, Wisconsin, with an average temperature ranging between max 77.5°F (25.3°C) and min 59.4°F (15.2°C).Temperature
As Dellwood welcomes August, the average high-temperature is noted at a still moderately hot 77.5°F (25.3°C), closely aligning with the preceding month. Dellwood, in August, witnesses an average low-temperature of 59.4°F (15.2°C).Humidity
The average relative humidity in August is 80%.Rainfall
In Dellwood, during August, the rain falls for 12.8 days and regularly aggregates up to 2.17" (55mm) of precipitation. In Dellwood, during the entire year, the rain falls for 129.4 days and collects up to 26.3" (668mm) of precipitation.Snowfall
In Dellwood, snow does not fall in June through September.Daylight
In Dellwood, the average length of the day in August is 13h and 57min.On the first day of August, sunrise is at 5:48 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 7:36 pm CDT.
Sunshine
In August, the average sunshine is 9.8h.UV index
In August, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In August, the maximum UV index of 5 suggests these recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Dellwood, WI
- Average high temperature in August: 77.5°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (21.7°F).
- Average low temperature in August: 59.4°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in August
Dellwood, WI
- Average pressure in August: 29.96"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in August
Dellwood, WI
- Average wind speed in August: 6.8mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in August
Dellwood, WI
- Average humidity in August: 80%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in August
Dellwood, WI
- Average rainfall in August: 2.17"
The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is February (0.98").
Average rainfall days in August
Dellwood, WI
- Average rainfall days in August: 12.8 days
The month with the highest number of rainy days is June (16.6 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in August
Dellwood, WI
- Average snowfall in August: 0"
The month with the highest snowfall is January (4.96").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Dellwood, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Dellwood, WI
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in August: 9h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in August
Dellwood, WI
- Average sunshine days in August: 16.1 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in August
Dellwood, 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
Dellwood, WI
- Average cloud cover in August: 33
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in August
Dellwood, WI
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).
