August weather forecastOslo, MN
August
Weather in August
The last month of the summer, August, is another warm month in Oslo, Minnesota, with an average temperature ranging between min 58.6°F (14.8°C) and max 79.9°F (26.6°C).Temperature
Oslo reaches its highest average temperatures in August, measuring 79.9°F (26.6°C) at the peak and 58.6°F (14.8°C) at the lowest.Humidity
With an average relative humidity of 62%, August is the least humid month.Rainfall
In Oslo, during August, the rain falls for 9.8 days and regularly aggregates up to 1.5" (38mm) of precipitation. In Oslo, Minnesota, during the entire year, the rain falls for 101.5 days and collects up to 18.23" (463mm) of precipitation.Snowfall
In Oslo, snow does not fall in June through September.Daylight
In Oslo, the average length of the day in August is 14h and 15min.On the first day of the month, sunrise is at 6:05 am and sunset at 9:04 pm. On the last day of August, sunrise is at 6:46 am and sunset at 8:11 pm CDT.
Sunshine
In August, the average sunshine is 10.6h.UV index
The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 5 in August translates into these instructions:
Act with care - The need to guard against sun damage is communicated. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Oslo, MN
- Average high temperature in August: 79.9°F
The warmest month (with the highest average high temperature) is August (79.9°F).
The month with the lowest average high temperature is January (14°F).
- Average low temperature in August: 58.6°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (-0.2°F).
Average pressure in August
Oslo, MN
- Average pressure in August: 29.9"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in August
Oslo, MN
- Average wind speed in August: 8.1mph
The windiest month (with the highest average wind speed) is October (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).
Average humidity in August
Oslo, MN
- Average humidity in August: 62%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (62%).
Average rainfall in August
Oslo, MN
- Average rainfall in August: 1.5"
The wettest month (with the highest rainfall) is June (3.15").
The driest months (with the least rainfall) are January and February (0.55").
Average rainfall days in August
Oslo, MN
- Average rainfall days in August: 9.8 days
The month with the highest number of rainy days is June (16.7 days).
The month with the least rainy days is January (1.6 days).
Average snowfall in August
Oslo, MN
- Average snowfall in August: 0"
The month with the highest snowfall is December (4.61").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Oslo, MN
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and December (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Oslo, MN
- Average daylight in August: 14h and 18min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in August: 10h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in August
Oslo, MN
- Average sunshine days in August: 19.3 days
The month with the most sunshine days is August (19.3 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in August
Oslo, 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
Oslo, MN
- Average cloud cover in August: 25
The months with the most cloud cover are January and February (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in August
Oslo, 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).





