August weather forecast
Big Lake, MN

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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.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Big Lake in August?

In Big Lake, 78.3°F (25.7°C) is the average high-temperature and 59.4°F (15.2°C) is the average low-temperature during August.

What is the average humidity in August in Big Lake?

In Big Lake, Minnesota, the average relative humidity in August is 76%.

How much does it rain in Big Lake in August?

In August, in Big Lake, the rain falls for 14.3 days. Throughout August, 2.2" (56mm) of precipitation is accumulated.

When it does not snow in Big Lake?

In Big Lake, snow does not fall in June through September.

What is the average length of the day in August in Big Lake?

In August, the average day length is 14h and 2min.

When are sunrise and sunset in August in Big Lake?

In August, on the first day of the month, sunrise is at 6:00 am and sunset at 8:42 pm. On the last day of the month, in Big Lake, Minnesota, sunrise is at 6:36 am and sunset at 7:53 pm CDT.

How long on average sun shines in August in Big Lake?

In August, the average sunshine duration in Big Lake, Minnesota, is 9.7h.

How high is the UV index in August in Big Lake?

In Big Lake, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
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
Big Lake, MN

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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 / 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 4min

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 - 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 - 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 - 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 - 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).

Big Lake, Minnesota, USA

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