August weather forecast
Morristown, MN

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Weather in August

The last month of the summer, August, is another warm month in Morristown, Minnesota, with an average temperature varying between 77.7°F (25.4°C) and 59.5°F (15.3°C).

Temperature

The arrival of August is marked by an average high-temperature of a still warm 77.7°F (25.4°C), bearing a close resemblance to July. During August, Morristown consistently records a temperature low averaging a refreshing 59.5°F (15.3°C).

Humidity

In August, the average relative humidity in Morristown is 80%.

Rainfall

In Morristown, Minnesota, in August, during 12.7 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. In Morristown, during the entire year, the rain falls for 112.2 days and collects up to 15.98" (406mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in August is 13h and 58min.
On the first day of the month, sunrise is at 6:02 am and sunset at 8:37 pm. On the last day of August, sunrise is at 6:36 am and sunset at 7:51 pm CDT.

Sunshine

In August, the average sunshine is 9.7h.

UV index

The average daily maximum UV index in August in Morristown is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In August, a daily maximum UV index of 5 leads to the following instructions:
Act with care - The suggestion to avoid sunburn is emphasized. 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 Morristown?

August temperatures vary between a high-temperature of 77.7°F (25.4°C) and a low-temperature of 59.5°F (15.3°C).

What is the average humidity in August in Morristown?

In Morristown, the average relative humidity in August is 80%.

How many days does it rain in August in Morristown?

In Morristown, during August, the rain falls for 12.7 days and regularly aggregates up to 1.73" (44mm) of precipitation.

When it does not snow in Morristown?

June through September are months without snowfall in Morristown, Minnesota.

How many hours of daylight does Morristown have in August?

In August, the average day length in Morristown is 13h and 58min.

What time are sunrise and sunset in August in Morristown?

On the first day of August in Morristown, Minnesota, sunrise is at 6:02 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:51 pm CDT.

How many hours of sunshine does Morristown have in August?

In Morristown, the average sunshine duration in August is 9.7h.

What is the UV index intensity in August in Morristown?

In Morristown, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Morristown, MN

Average temperature in August - Morristown, MN
  • Average high temperature in August: 77.7°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 (21°F).

  • Average low temperature in August: 59.5°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).

Average pressure in August
Morristown, MN

Average pressure in August - Morristown, MN
  • Average pressure in August: 29.95"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
Morristown, MN

Average wind speed in August - Morristown, MN
  • Average wind speed in August: 7.2mph

The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

Average humidity in August
Morristown, MN

Average humidity in August - Morristown, MN
  • Average humidity in August: 80%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is October (71%).

Average rainfall in August
Morristown, MN

Average rainfall in August - Morristown, MN
  • Average rainfall in August: 1.73"

The wettest month (with the highest rainfall) is June (2.68").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days in August
Morristown, MN

Average rainfall days in August - Morristown, MN
  • Average rainfall days in August: 12.7 days

The month with the highest number of rainy days is June (16 days).
The month with the least rainy days is February (1.8 days).

Average snowfall in August
Morristown, MN

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

The month with the highest snowfall is February (3.86").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Morristown, MN

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

The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Morristown, 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in August
Morristown, MN

Average sunshine days in August - Morristown, MN
  • Average sunshine days in August: 15.2 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (11.3 days).

Average UV index in August
Morristown, MN

Average UV index in August - Morristown, 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 and November (UV index 1).

Average cloud cover in August
Morristown, MN

Average cloud cover in August - Morristown, MN
  • Average cloud cover in August: 31

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in August
Morristown, MN

Average visibility in August - Morristown, 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).

Morristown, Minnesota, USA

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