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
The arrival of August brings an average high-temperature of a still moderately hot 77.2°F (25.1°C), closely following the temperature pattern of July. Fall River's temperature in August lowers to a consistent average of 59.5°F (15.3°C) during the nights.Humidity
In August, the average relative humidity is 82%.Rainfall
In Fall River, in August, it is raining for 12.8 days, with typically 1.73" (44mm) of accumulated precipitation. Throughout the year, there are 123.1 rainfall days, and 17.01" (432mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Fall River, the average length of the day in August is 13h and 55min.On the first day of August, sunrise is at 5:46 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:32 pm CDT.
Sunshine
In August, the average sunshine is 9.8h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 5 in August, converts into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in August?
What is the average humidity in August?
How much does it rain in August?
When it does not snow?
What is the average length of the day in August?
When is the sunrise / sunset in August?
How many hours of sunshine does Fall River have in August?
When is the highest UV index in Fall River?
How high is the UV index in August?
Average temperature in August
Fall River, WI
- Average high temperature in August: 77.2°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (23°F).
- Average low temperature in August: 59.5°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in August
Fall River, WI
- Average pressure in August: 29.96"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
Fall River, WI
- Average wind speed in August: 6.7mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in August
Fall River, WI
- Average humidity in August: 82%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in August
Fall River, WI
- Average rainfall in August: 1.73"
The wettest month (with the highest rainfall) is June (2.44").
The driest month (with the least rainfall) is December (0.63").
Average rainfall days in August
Fall River, WI
- Average rainfall days in August: 12.8 days
The month with the highest number of rainy days is June (16.2 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in August
Fall River, WI
- Average snowfall in August: 0"
The month with the highest snowfall is January (2.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Fall River, 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
Fall River, WI
- Average daylight in August: 13h and 5min
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 5min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in August
Fall River, WI
- Average sunshine days in August: 13.6 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (10.6 days).
Average UV index in August
Fall River, 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
Fall River, WI
- Average cloud cover in August: 34
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in August
Fall River, 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).
Fall River, Wisconsin, USA
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