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
Manawa starts August with an average high-temperature of a still moderately hot 77.4°F (25.2°C), a minor shift from July's 78.1°F (25.6°C). An average temperature of 58.6°F (14.8°C) marks the nights in August.Humidity
In Manawa, Wisconsin, the average relative humidity in August is 80%.Rainfall
In Manawa, during August, the rain falls for 10.8 days and regularly aggregates up to 1.06" (27mm) of precipitation. In Manawa, during the entire year, the rain falls for 102.8 days and collects up to 10.63" (270mm) of precipitation.Snowfall
In Manawa, snow does not fall in June through September.Daylight
The average length of the day in August is 13h and 59min.On the first day of August, sunrise is at 5:43 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:33 pm CDT.
Sunshine
In Manawa, Wisconsin, the average sunshine in August is 9.7h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In August, the average maximum UV index of 5 translates into the following recommendations:
Take precautions - Protection against sun damage is advised. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average August temperature?
What is the average humidity in August?
How much does it rain in August?
When it does not snow?
How many hours of daylight does Manawa have in August?
When is the sunrise / sunset in August in Manawa?
How long on average sun shines in August?
What are the months with the highest UV index?
How high is the UV index in August?
Average temperature in August
Manawa, WI
- Average high temperature in August: 77.4°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (21.9°F).
- Average low temperature in August: 58.6°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in August
Manawa, WI
- Average pressure in August: 29.96"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Manawa, WI
- Average wind speed in August: 6.9mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in August
Manawa, 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
Manawa, WI
- Average rainfall in August: 1.06"
The wettest months (with the highest rainfall) are May and June (1.42").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in August
Manawa, WI
- Average rainfall days in August: 10.8 days
The month with the highest number of rainy days is May (13.6 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in August
Manawa, WI
- Average snowfall in August: 0"
The month with the highest snowfall is February (2.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Manawa, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Manawa, 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 4min
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 24min).
Average sunshine days in August
Manawa, WI
- Average sunshine days in August: 17.4 days
The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is June (13.8 days).
Average UV index in August
Manawa, 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
Manawa, WI
- Average cloud cover in August: 34
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in August
Manawa, 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).
Manawa, Wisconsin, USA
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