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
In August, Greenleaf notes an average high-temperature of a still moderately hot 77°F (25°C), hardly different from the preceding month. August brings with it a nighttime average temperature of 59.5°F (15.3°C).Humidity
In Greenleaf, the average relative humidity in August is 79%.Rainfall
In August, the rain falls for 15.6 days. Throughout August, 2.24" (57mm) of precipitation is accumulated. Throughout the year, in Greenleaf, there are 132.7 rainfall days, and 24.33" (618mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In August, the average length of the day is 13h and 58min.On the first day of August, sunrise is at 5:40 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 7:29 pm CDT.
Sunshine
In Greenleaf, the average sunshine in August is 10h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Greenleaf. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 5 in August suggests the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Direct Sun exposure should be minimized especially during midday when radiation is most intense. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What are the temperatures in Greenleaf in August?
What is the average humidity in August in Greenleaf?
How much does it rain in Greenleaf in August?
When it does not snow in Greenleaf?
What is the average length of the day in August in Greenleaf?
What time are sunrise and sunset in August in Greenleaf?
How long on average sun shines in August in Greenleaf?
What is the month with the highest UV index in Greenleaf?
How high is the UV index in August in Greenleaf?
Average temperature in August
Greenleaf, WI
- Average high temperature in August: 77°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in August: 59.5°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 (11.8°F).
Average pressure in August
Greenleaf, WI
- Average pressure in August: 29.96"Hg
The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Greenleaf, WI
- Average wind speed in August: 7.1mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in August
Greenleaf, WI
- Average humidity in August: 79%
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
Greenleaf, WI
- Average rainfall in August: 2.24"
The wettest month (with the highest rainfall) is May (3.46").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in August
Greenleaf, WI
- Average rainfall days in August: 15.6 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in August
Greenleaf, WI
- Average snowfall in August: 0"
The month with the highest snowfall is December (4.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Greenleaf, 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
Greenleaf, WI
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 10h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 3h and 30min).
Average sunshine days in August
Greenleaf, WI
- Average sunshine days in August: 11.8 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (10.7 days).
Average UV index in August
Greenleaf, 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
Greenleaf, WI
- Average cloud cover in August: 32
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in August
Greenleaf, WI
- Average visibility in August: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Greenleaf, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location
