August weather forecast
Bloomington, MN

Share

Weather in August

August in Bloomington carries over the radiant summer spirit from July but with some cooling in anticipation of fall. Parks and lakes still thrum with activity and the city’s greenery remains dense and lush. A mild decline in rainfall, sunlight hours and cloud cover occurs as nature subtly signals the impending shift. Maintaining a warm trend, temperatures teeter from 61.2°F (16.2°C) to 78.6°F (25.9°C), allowing inhabitants to enjoy the tail-end of Bloomington’s summer.

Temperature

August brings an average high-temperature of a still moderately hot 78.6°F (25.9°C), showing a slight difference from July's 81°F (27.2°C). During August, the average low-temperature is a refreshing 61.2°F (16.2°C).

Humidity

In August, the average relative humidity in Bloomington is 75%.

Rainfall

In Bloomington, during August, the rain falls for 14.3 days and regularly aggregates up to 2.36" (60mm) of precipitation. In Bloomington, during the entire year, the rain falls for 124.8 days and collects up to 22.72" (577mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in August is 14h and 1min.
On the first day of the month, sunrise is at 5:59 am and sunset at 8:39 pm. On the last day of August, sunrise is at 6:35 am and sunset at 7:51 pm CDT.

Sunshine

In August, the average sunshine is 9.8h.

UV index

The average daily maximum UV index in August in Bloomington is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 5 during August leads to these instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Jul 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature?

Bloomington in August has an average high-temperature of 78.6°F (25.9°C) and an average low-temperature of 61.2°F (16.2°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in July is appraised at 86°F (30°C).

What is the average humidity in August?

In August, the average relative humidity is 75%.

How many days does it rain in August?

In August, the rain falls for 14.3 days. Throughout August, 2.36" (60mm) of precipitation is accumulated.

When it does not snow in Bloomington?

June through September are months without snowfall.

How many hours of daylight does Bloomington have in August?

In Bloomington, the average day length in August is 14h and 1min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 5:59 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:51 pm CDT.

How many hours of sunshine does Bloomington have in August?

In August, the average sunshine duration is 9.8h.

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 health risk 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
Bloomington, MN

Average temperature in August - Bloomington, MN
  • Average high temperature in August: 78.6°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (20.5°F).

  • Average low temperature in August: 61.2°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).

Average pressure in August
Bloomington, MN

Average pressure in August - Bloomington, 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 (29.88"Hg).

Average wind speed in August
Bloomington, MN

Average wind speed in August - Bloomington, MN
  • Average wind speed in August: 6.7mph

The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).

Average humidity in August
Bloomington, MN

Average humidity in August - Bloomington, MN
  • Average humidity in August: 75%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (71%).

Average rainfall in August
Bloomington, MN

Average rainfall in August - Bloomington, MN
  • Average rainfall in August: 2.36"

The wettest month (with the highest rainfall) is June (3.98").
The driest month (with the least rainfall) is January (0.59").

Average rainfall days in August
Bloomington, MN

Average rainfall days in August - Bloomington, MN
  • Average rainfall days in August: 14.3 days

The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is January (2.7 days).

Average snowfall in August
Bloomington, MN

Average snowfall in August - Bloomington, MN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (4.92").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Bloomington, MN

Average snowfall days in August - Bloomington, MN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Bloomington, MN

Average daylight in August / Average sunshine in August - Bloomington, MN
  • Average daylight in August: 14h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in August
Bloomington, MN

Average sunshine days in August - Bloomington, MN
  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in August
Bloomington, MN

Average UV index in August - Bloomington, 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
Bloomington, MN

Average cloud cover in August - Bloomington, MN
  • Average cloud cover in August: 30

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in August
Bloomington, MN

Average visibility in August - Bloomington, 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).

Bloomington, Minnesota, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location