August weather forecastIola, WI
August
Weather in August
August, the last month of the summer in Iola, is also a moderately hot month, with an average temperature fluctuating between 58.6°F (14.8°C) and 77°F (25°C).Temperature
Iola's weather in August indicates an average high-temperature of a still warm 77°F (25°C), nearly consistent with the 78.3°F (25.7°C) of July. Iola encounters a steady low-temperature average of 58.6°F (14.8°C) throughout the month of August.Humidity
The average relative humidity in August is 80%.Rainfall
In Iola, in August, it is raining for 12.6 days, with typically 1.77" (45mm) of accumulated precipitation. Throughout the year, in Iola, there are 125.2 rainfall days, and 23.54" (598mm) of precipitation is accumulated.Snowfall
In Iola, snow does not fall in June through September.Daylight
In August, the average length of the day in Iola, Wisconsin, is 13h and 59min.On the first day of August in Iola, sunrise is at 5:44 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:34 pm CDT.
Sunshine
The average sunshine in August in Iola, Wisconsin, 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 value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 5 during August translates into the following directions:
Adopt protective measures - Suggestions to resist sunburn are offered. To protect against the Sun's most potent rays, avoid direct exposure around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Iola, WI
- Average high temperature in August: 77°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (21.4°F).
- Average low temperature in August: 58.6°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in August
Iola, 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
Iola, WI
- Average wind speed in August: 6.9mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in August
Iola, WI
- Average humidity in August: 80%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (75%).
Average rainfall in August
Iola, WI
- Average rainfall in August: 1.77"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is February (0.91").
Average rainfall days in August
Iola, WI
- Average rainfall days in August: 12.6 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in August
Iola, WI
- Average snowfall in August: 0"
The month with the highest snowfall is January (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Iola, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Iola, 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 42min
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 24min).
Average sunshine days in August
Iola, WI
- Average sunshine days in August: 16 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is April (12.8 days).
Average UV index in August
Iola, 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
Iola, WI
- Average cloud cover in August: 33
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in August
Iola, WI
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, August, October and November (6mi).
The months with the lowest visibility are January, February, July, September and December (5mi).
