August weather forecastLena, WI
August
Weather in August
August, the last month of the summer in Lena, is another warm month, with an average temperature fluctuating between 58.6°F (14.8°C) and 77.5°F (25.3°C).Temperature
Lena's August reports an average high-temperature of a still warm 77.5°F (25.3°C), exhibiting a minor difference from July. Lena records a mean low-temperature of 58.6°F (14.8°C) in August.Humidity
The average relative humidity in August is 77%.Rainfall
In Lena, in August, it is raining for 13.7 days, with typically 1.77" (45mm) of accumulated precipitation. Throughout the year, there are 134.3 rainfall days, and 24.06" (611mm) of precipitation is accumulated.Snowfall
In Lena, snow does not fall in June through September.Daylight
In Lena, the average length of the day in August is 14h and 1min.On the first day of the month, sunrise is at 5:38 am and sunset at 8:18 pm. On the last day of August, sunrise is at 6:14 am and sunset at 7:30 pm CDT.
Sunshine
The average sunshine in August is 10.1h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 5 in August transforms into the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Lena, WI
- Average high temperature in August: 77.5°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (22.6°F).
- Average low temperature in August: 58.6°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 (12.6°F).
Average pressure in August
Lena, WI
- Average pressure in August: 29.95"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Lena, WI
- Average wind speed in August: 7mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in August
Lena, WI
- Average humidity in August: 77%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in August
Lena, WI
- Average rainfall in August: 1.77"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in August
Lena, WI
- Average rainfall days in August: 13.7 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in August
Lena, WI
- Average snowfall in August: 0"
The month with the highest snowfall is February (6.93").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Lena, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Lena, WI
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in August: 10h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in August
Lena, WI
- Average sunshine days in August: 13.7 days
The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is April (11.6 days).
Average UV index in August
Lena, WI
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and March (UV index 1).
Average cloud cover in August
Lena, WI
- Average cloud cover in August: 32
The months with the most cloud cover are January and February (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in August
Lena, WI
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
