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
August's arrival shows an average high-temperature of a still moderately hot 76.3°F (24.6°C), hardly different from the previous month. Throughout the month of August, Greenwood sees a steady low-temperature average of 57.7°F (14.3°C).Humidity
The average relative humidity in August is 81%.Rainfall
In Greenwood, during August, the rain falls for 11.6 days and regularly aggregates up to 1.65" (42mm) of precipitation. In Greenwood, during the entire year, the rain falls for 117.6 days and collects up to 15.75" (400mm) of precipitation.Snowfall
June through September are months without snowfall in Greenwood.Daylight
The average length of the day in August is 14h and 0min.On the first day of the month, sunrise is at 5:49 am and sunset at 8:28 pm. On the last day of August, sunrise is at 6:24 am and sunset at 7:40 pm CDT.
Sunshine
In August, the average sunshine is 9.5h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 5 in August, converts into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Greenwood in August?
What is the average humidity in August in Greenwood?
How much does it rain in Greenwood in August?
When it does not snow in Greenwood?
What is the average length of the day in August in Greenwood?
When are sunrise and sunset in August in Greenwood?
How long on average sun shines in August in Greenwood?
What is the month with the highest UV index in Greenwood?
How high is the UV index in August in Greenwood?
Average temperature in August
Greenwood, WI
- Average high temperature in August: 76.3°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (19.6°F).
- Average low temperature in August: 57.7°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (6.8°F).
Average pressure in August
Greenwood, WI
- Average pressure in August: 29.95"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
Greenwood, WI
- Average wind speed in August: 6.8mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in August
Greenwood, WI
- Average humidity in August: 81%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is April (77%).
Average rainfall in August
Greenwood, WI
- Average rainfall in August: 1.65"
The wettest month (with the highest rainfall) is June (2.13").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in August
Greenwood, WI
- Average rainfall days in August: 11.6 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in August
Greenwood, WI
- Average snowfall in August: 0"
The month with the highest snowfall is December (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Greenwood, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Greenwood, 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: 9h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in August
Greenwood, WI
- Average sunshine days in August: 16.1 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (12 days).
Average UV index in August
Greenwood, 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, February, November and December (UV index 1).
Average cloud cover in August
Greenwood, WI
- Average cloud cover in August: 35
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in August
Greenwood, WI
- Average visibility in August: 5mi
The months with the highest visibility are April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, March, July, August and December (5mi).
Greenwood, Wisconsin, USA
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