August weather forecastFennimore, WI
August
Weather in August
August, the last month of the summer in Fennimore, is another warm month, with temperature in the range of an average low of 59.5°F (15.3°C) and an average high of 78.8°F (26°C).Temperature
During August, Fennimore records an average high-temperature of a still warm 78.8°F (26°C), marking a slight divergence from July's 80.1°F (26.7°C). Nighttime temperature lowers to an average of 59.5°F (15.3°C) in August.Humidity
In August, the average relative humidity in Fennimore is 80%.Rainfall
In Fennimore, Wisconsin, during August, the rain falls for 13.5 days and regularly aggregates up to 2.48" (63mm) of precipitation. In Fennimore, during the entire year, the rain falls for 145.9 days and collects up to 31.97" (812mm) of precipitation.Snowfall
June through September are months without snowfall in Fennimore.Daylight
The average length of the day in August in Fennimore is 13h and 53min.On the first day of August in Fennimore, sunrise is at 5:54 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 7:38 pm CDT.
Sunshine
The months with the most sunshine in Fennimore are July and August, with an average of 9.7h of sunshine.UV index
In August, the average daily maximum UV index in Fennimore is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 5 in August translates into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Fennimore, WI
- Average high temperature in August: 78.8°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (23.4°F).
- Average low temperature in August: 59.5°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in August
Fennimore, WI
- Average pressure in August: 29.96"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in August
Fennimore, WI
- Average wind speed in August: 6.6mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in August
Fennimore, WI
- Average humidity in August: 80%
The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in August
Fennimore, WI
- Average rainfall in August: 2.48"
The wettest month (with the highest rainfall) is June (4.41").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in August
Fennimore, WI
- Average rainfall days in August: 13.5 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in August
Fennimore, WI
- Average snowfall in August: 0"
The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Fennimore, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Fennimore, WI
- Average daylight in August: 13h and 54min
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 42min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in August
Fennimore, WI
- Average sunshine days in August: 14.5 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is June (8.6 days).
Average UV index in August
Fennimore, WI
- Average UV index in August: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in August
Fennimore, WI
- Average cloud cover in August: 33
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in August
Fennimore, WI
- Average visibility in August: 5mi
The months with the highest visibility are March, April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, July, August, September and December (5mi).
