August weather forecastMentor, MN
August
Weather in August
The last month of the summer, August, is another warm month in Mentor, Minnesota, with an average temperature varying between 79°F (26.1°C) and 58.1°F (14.5°C).Temperature
Mentor sees the highest average temperatures during the months of July and August, peaking at 79°F (26.1°C).Humidity
The least humid month is August, with an average relative humidity of 65%.Rainfall
In August, the rain falls for 9.8 days. Throughout August, 1.57" (40mm) of precipitation is accumulated. In Mentor, during the entire year, the rain falls for 104 days and collects up to 18.03" (458mm) of precipitation.Snowfall
In Mentor, snow does not fall in June through September.Daylight
In Mentor, the average length of the day in August is 14h and 13min.On the first day of the month, sunrise is at 6:02 am and sunset at 8:58 pm. On the last day of August, in Mentor, sunrise is at 6:42 am and sunset at 8:06 pm CDT.
Sunshine
The average sunshine in August is 10.4h.UV index
In Mentor, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: During August, 5 as the daily maximum UV index converts into the following advice:
Undertake protective steps - Recommendations to avoid sunburn are issued. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. 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
Average temperature in August
Mentor, MN
- Average high temperature in August: 79°F
The warmest months (with the highest average high temperature) are July and August (79°F).
The month with the lowest average high temperature is January (14.4°F).
- Average low temperature in August: 58.1°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (0°F).
Average pressure in August
Mentor, MN
- Average pressure in August: 29.91"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in August
Mentor, MN
- Average wind speed in August: 8mph
The windiest month (with the highest average wind speed) is October (10.1mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).
Average humidity in August
Mentor, MN
- Average humidity in August: 65%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is August (65%).
Average rainfall in August
Mentor, MN
- Average rainfall in August: 1.57"
The wettest month (with the highest rainfall) is June (3.11").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in August
Mentor, MN
- Average rainfall days in August: 9.8 days
The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is January (1.7 days).
Average snowfall in August
Mentor, MN
- Average snowfall in August: 0"
The month with the highest snowfall is December (5.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Mentor, MN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Mentor, MN
- Average daylight in August: 14h and 12min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in August: 10h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in August
Mentor, MN
- Average sunshine days in August: 19.6 days
The month with the most sunshine days is August (19.6 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in August
Mentor, MN
- Average UV index in August: 5
The month with the highest UV index is 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
Mentor, MN
- Average cloud cover in August: 26
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in August
Mentor, MN
- Average visibility in August: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
