August weather forecast
Coleraine, MN

Share

Weather in August

August, the last month of the summer in Coleraine, is also a moderately hot month, with an average temperature fluctuating between 77.2°F (25.1°C) and 55°F (12.8°C).

Temperature

The start of August sees the average high-temperature at a still moderately hot 77.2°F (25.1°C), showing little difference from July's 79.7°F (26.5°C). Coleraine's nighttime average of 55°F (12.8°C) during August reflects a substantial decrease from the daytime temperature.

Humidity

In August, the average relative humidity is 74%.

Rainfall

In Coleraine, Minnesota, in August, during 12.6 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. Throughout the year, there are 113.8 rainfall days, and 18.94" (481mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day is 14h and 11min.
On the first day of August, sunrise is at 5:53 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:55 pm CDT.

Sunshine

In Coleraine, the average sunshine in August is 9.4h.

UV index

The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In August, the maximum UV index of 5 transforms into these recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Updated: Jul 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in August?

The average high-temperature and low-temperature during August are 77.2°F (25.1°C) and 55°F (12.8°C) respectively.

What is the average humidity in August?

In August, the average relative humidity is 74%.

How many days does it rain in August?

In Coleraine, during August, the rain falls for 12.6 days and regularly aggregates up to 1.89" (48mm) of precipitation.

When it does not snow?

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

What is the average length of the day in August?

The average day length in August is 14h and 11min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 5:53 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:55 pm CDT.

How long on average sun shines in August?

The average sunshine duration in August is 9.4h.

How high is the UV index in August?

In Coleraine, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from 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
Coleraine, MN

Average temperature in August - Coleraine, MN
  • Average high temperature in August: 77.2°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (15.8°F).

  • Average low temperature in August: 55°F

The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (1.4°F).

Average pressure in August
Coleraine, MN

Average pressure in August - Coleraine, MN
  • Average pressure in August: 29.92"Hg

The month with the highest atmospheric pressure is February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in August
Coleraine, MN

Average wind speed in August - Coleraine, MN
  • Average wind speed in August: 6.2mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in August
Coleraine, MN

Average humidity in August - Coleraine, MN
  • Average humidity in August: 74%

The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (70%).

Average rainfall in August
Coleraine, MN

Average rainfall in August - Coleraine, MN
  • Average rainfall in August: 1.89"

The wettest month (with the highest rainfall) is June (2.91").
The driest months (with the least rainfall) are January and February (0.75").

Average rainfall days in August
Coleraine, MN

Average rainfall days in August - Coleraine, MN
  • Average rainfall days in August: 12.6 days

The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (2.3 days).

Average snowfall in August
Coleraine, MN

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

The month with the highest snowfall is December (7.2").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Coleraine, MN

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

The month with the highest number of snowfall days is January (21.1 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in August / Average sunshine in August - Coleraine, MN
  • Average daylight in August: 14h and 1min

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

  • Average sunshine in August: 9h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).

Average sunshine days in August
Coleraine, MN

Average sunshine days in August - Coleraine, MN
  • Average sunshine days in August: 16.5 days

The months with the most sunshine days are August and September (16.5 days).
The month with the least sunshine days is February (10.1 days).

Average UV index in August
Coleraine, MN

Average UV index in August - Coleraine, 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
Coleraine, MN

Average cloud cover in August - Coleraine, MN
  • Average cloud cover in August: 37

The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 36).

Average visibility in August
Coleraine, MN

Average visibility in August - Coleraine, MN
  • Average visibility in August: 5mi

The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February, March and December (4mi).

Coleraine, Minnesota, USA

Weather forecast for your location

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