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
Deerfield, Wisconsin, marks the start of August with an average high-temperature of a still moderately hot 77.4°F (25.2°C), hinting at a slight fluctuation from July's 79°F (26.1°C). Throughout August nights, Deerfield registers an average low-temperature of 59.5°F (15.3°C).Humidity
In Deerfield, the average relative humidity in August is 83%.Rainfall
In Deerfield, in August, it is raining for 13.4 days, with typically 2.4" (61mm) of accumulated precipitation. Throughout the year, there are 134.9 rainfall days, and 26.34" (669mm) of precipitation is accumulated.Snowfall
In Deerfield, snow does not fall in June through September.Daylight
In Deerfield, the average length of the day in August is 13h and 53min.On the first day of the month, sunrise is at 5:47 am and sunset at 8:17 pm. On the last day of August, in Deerfield, sunrise is at 6:20 am and sunset at 7:32 pm CDT.
Sunshine
The average sunshine in August is 9.7h.UV index
The months with the highest UV index in Deerfield are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 5 in August leads to these recommendations:
Be vigilant - Preventing sunburn is recommended. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average August temperature in Deerfield?
What is the average humidity in August in Deerfield?
How many days does it rain in August in Deerfield?
When it does not snow in Deerfield?
What is the average length of the day in August in Deerfield?
When are sunrise and sunset in August in Deerfield?
How many hours of sunshine does Deerfield have in August?
What are the months with the highest UV index in Deerfield?
What is the UV index intensity in August in Deerfield?
Average temperature in August
Deerfield, WI
- Average high temperature in August: 77.4°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (24.1°F).
- Average low temperature in August: 59.5°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure in August
Deerfield, WI
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Deerfield, WI
- Average wind speed in August: 6.6mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in August
Deerfield, WI
- Average humidity in August: 83%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in August
Deerfield, WI
- Average rainfall in August: 2.4"
The wettest month (with the highest rainfall) is June (3.5").
The driest months (with the least rainfall) are January and February (1.1").
Average rainfall days in August
Deerfield, WI
- Average rainfall days in August: 13.4 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (4 days).
Average snowfall in August
Deerfield, WI
- Average snowfall in August: 0"
The month with the highest snowfall is January (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Deerfield, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Deerfield, WI
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 9h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in August
Deerfield, WI
- Average sunshine days in August: 15.1 days
The month with the most sunshine days is December (17.5 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in August
Deerfield, WI
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in August
Deerfield, WI
- Average cloud cover in August: 35
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in August
Deerfield, WI
- Average visibility in August: 5mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Deerfield, Wisconsin, USA
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