August weather forecast
Oslo, MN

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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.
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

In Oslo, the peak temperatures are generally noted in August, averaging a high of 79.9°F (26.6°C) and a low of 58.6°F (14.8°C).

What is the average August temperature?

An average high-temperature, in August, in Oslo, is 79.9°F (26.6°C) and the average low-temperature is 58.6°F (14.8°C).

What is the least humid month?

With an average relative humidity of 62%, August is the least humid month.

What is the average humidity in August?

In Oslo, the average relative humidity in August is 62%.

How many days does it rain in August?

In Oslo, in August, during 9.8 rainfall days, 1.5" (38mm) of precipitation is typically accumulated.

When it does not snow?

In Oslo, snow does not fall in June through September.

What is the average length of the day in August?

In August, the average day length is 14h and 15min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:05 am and sunset at 9:04 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 8:11 pm CDT.

How many hours of sunshine does Oslo have in August?

In Oslo, Minnesota, the average sunshine duration in August is 10.6h.

What is the UV index intensity in August?

In August, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Oslo, MN

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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 / Average sunshine in August - Oslo, MN
  • Average daylight in August: 14h and 2min

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 4min

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 - 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 - 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 - 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 - 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).

Oslo, Minnesota, USA

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