August weather forecast
Myrtle, MN

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Weather in August

The last month of the summer, August, is another warm month in Myrtle, Minnesota, with an average temperature fluctuating between 76.8°F (24.9°C) and 59.5°F (15.3°C).

Temperature

The average high-temperature during August registers at a still moderately hot 76.8°F (24.9°C), closely corresponding to the preceding month. Myrtle's temperature tends to fall to an average low of 59.5°F (15.3°C) during the nights of August.

Humidity

In August, the average relative humidity in Myrtle is 82%.

Rainfall

In August, the rain falls for 14.7 days. Throughout August, 2.4" (61mm) of precipitation is accumulated. In Myrtle, during the entire year, the rain falls for 134.3 days and collects up to 25.08" (637mm) of precipitation.

Snowfall

June through September are months without snowfall in Myrtle.

Daylight

In August, the average length of the day in Myrtle is 13h and 55min.
On the first day of the month, sunrise is at 6:02 am and sunset at 8:35 pm. On the last day of August, sunrise is at 6:36 am and sunset at 7:49 pm CDT.

Sunshine

In August, the average sunshine in Myrtle is 9.6h.

UV index

The average daily maximum UV index in August in Myrtle is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 5 during August, leads to the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature in Myrtle?

Myrtle in August has an average high-temperature of 76.8°F (24.9°C) and an average low-temperature of 59.5°F (15.3°C).

What is the average humidity in August in Myrtle?

The average relative humidity in August in Myrtle, Minnesota, is 82%.

How much does it rain in Myrtle in August?

In Myrtle, Minnesota, during August, the rain falls for 14.7 days and regularly aggregates up to 2.4" (61mm) of precipitation.

When it does not snow in Myrtle?

June through September are months without snowfall.

How many hours of daylight does Myrtle have in August?

In Myrtle, Minnesota, the average day length in August is 13h and 55min.

What time are sunrise and sunset in August in Myrtle?

In August, on the first day of the month, sunrise is at 6:02 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:49 pm CDT.

How long on average sun shines in August in Myrtle?

The average sunshine duration in August in Myrtle is 9.6h.

What is the UV index intensity in August in Myrtle?

In Myrtle, Minnesota, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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
Myrtle, MN

Average temperature in August - Myrtle, MN
  • Average high temperature in August: 76.8°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (21.6°F).

  • Average low temperature in August: 59.5°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (9°F).

Average pressure in August
Myrtle, MN

Average pressure in August - Myrtle, MN
  • Average pressure in August: 29.96"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
Myrtle, MN

Average wind speed in August - Myrtle, MN
  • Average wind speed in August: 7.4mph

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.4mph).

Average humidity in August
Myrtle, MN

Average humidity in August - Myrtle, MN
  • Average humidity in August: 82%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (72%).

Average rainfall in August
Myrtle, MN

Average rainfall in August - Myrtle, MN
  • Average rainfall in August: 2.4"

The wettest month (with the highest rainfall) is June (4.13").
The driest month (with the least rainfall) is January (0.94").

Average rainfall days in August
Myrtle, MN

Average rainfall days in August - Myrtle, MN
  • Average rainfall days in August: 14.7 days

The month with the highest number of rainy days is June (18.4 days).
The month with the least rainy days is February (2.9 days).

Average snowfall in August
Myrtle, MN

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

The month with the highest snowfall is February (5.94").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Myrtle, MN

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

The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Myrtle, MN
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in August: 9h and 4min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in August
Myrtle, MN

Average sunshine days in August - Myrtle, MN
  • Average sunshine days in August: 14 days

The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (9.1 days).

Average UV index in August
Myrtle, MN

Average UV index in August - Myrtle, 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
Myrtle, MN

Average cloud cover in August - Myrtle, MN
  • Average cloud cover in August: 32

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in August
Myrtle, MN

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

The months with the highest visibility are March, April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, July, August and December (5mi).

Myrtle, Minnesota, USA

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