August weather forecastBig Lake, MN
August
Weather in August
August, the last month of the summer in Big Lake, is another warm month, with an average temperature fluctuating between 59.4°F (15.2°C) and 78.3°F (25.7°C).Temperature
August's arrival registers an average high-temperature of a still warm 78.3°F (25.7°C), closely aligning with the temperature of the previous month. Big Lake witnesses an average low-temperature of 59.4°F (15.2°C) throughout the month of August.Humidity
The average relative humidity in August is 76%.Rainfall
In August, the rain falls for 14.3 days. Throughout August, 2.2" (56mm) of precipitation is accumulated. In Big Lake, during the entire year, the rain falls for 119.9 days and collects up to 20.51" (521mm) of precipitation.Snowfall
In Big Lake, Minnesota, snow does not fall in June through September.Daylight
In August, the average length of the day in Big Lake is 14h and 2min.On the first day of the month, sunrise is at 6:00 am and sunset at 8:42 pm. On the last day of August, in Big Lake, sunrise is at 6:36 am and sunset at 7:53 pm CDT.
Sunshine
In Big Lake, the average sunshine in August is 9.7h.UV index
In August, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In August, the maximum UV index of 5 suggests these recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Big Lake, MN
- Average high temperature in August: 78.3°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 (19.2°F).
- Average low temperature in August: 59.4°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (6.6°F).
Average pressure in August
Big Lake, MN
- Average pressure in August: 29.94"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in August
Big Lake, MN
- Average wind speed in August: 6.8mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in August
Big Lake, MN
- Average humidity in August: 76%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (70%).
Average rainfall in August
Big Lake, MN
- Average rainfall in August: 2.2"
The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in August
Big Lake, MN
- Average rainfall days in August: 14.3 days
The month with the highest number of rainy days is June (16.6 days).
The month with the least rainy days is January (2.4 days).
Average snowfall in August
Big Lake, MN
- Average snowfall in August: 0"
The month with the highest snowfall is December (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Big Lake, MN
- 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
Big Lake, MN
- 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: 9h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in August
Big Lake, MN
- Average sunshine days in August: 14.4 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is June (10.6 days).
Average UV index in August
Big Lake, MN
- 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
Big Lake, MN
- Average cloud cover in August: 31
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 31).
Average visibility in August
Big Lake, MN
- Average visibility in August: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).





