September weather forecast
Morgan, MN

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Weather in September

September, the first month of the autumn in Morgan, is still a pleasant month, with an average temperature varying between 72.9°F (22.7°C) and 52.9°F (11.6°C).

Temperature

The arrival of September suggests a slight decrease in the average high-temperature, moving from a warm 79.2°F (26.2°C) in August to a pleasant 72.9°F (22.7°C). Morgan's average low-temperature in September is measured at a cool 52.9°F (11.6°C).

Humidity

In September, the average relative humidity is 71%.

Rainfall

In Morgan, in September, during 9.5 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. Throughout the year, there are 98 rainfall days, and 14.61" (371mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 30min.
On the first day of September, sunrise is at 6:43 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 7:01 pm CDT.

Sunshine

In Morgan, the average sunshine in September is 9h.

UV index

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures?

The average high-temperature and low-temperature during September are 72.9°F (22.7°C) and 52.9°F (11.6°C) respectively. In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 86°F (30°C).

What is the average humidity in September?

In September, the average relative humidity is 71%.

How many days does it rain in September?

In Morgan, Minnesota, in September, it is raining for 9.5 days, with typically 1.3" (33mm) of accumulated precipitation.

When it does not snow?

In Morgan, snow does not fall in May through September.

Does it snow in September?

In Morgan, Minnesota, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September?

In Morgan, the average day length in September is 12h and 30min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 6:43 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 7:01 pm CDT.

How many hours of sunshine does Morgan have in September?

In September, the average sunshine duration is 9h.

What is the UV index intensity in September in Morgan?

In September, the average daily maximum UV index is 4. 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 September
Morgan, MN

Average temperature in September - Morgan, MN
  • Average high temperature in September: 72.9°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (20.3°F).

  • Average low temperature in September: 52.9°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 (6.6°F).

Average pressure in September
Morgan, MN

Average pressure in September - Morgan, MN
  • Average pressure in September: 29.99"Hg

The months with the highest atmospheric pressure are January and February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in September
Morgan, MN

Average wind speed in September - Morgan, MN
  • Average wind speed in September: 8.6mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

Average humidity in September
Morgan, MN

Average humidity in September - Morgan, MN
  • Average humidity in September: 71%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is May (67%).

Average rainfall in September
Morgan, MN

Average rainfall in September - Morgan, MN
  • Average rainfall in September: 1.3"

The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is January (0.39").

Average rainfall days in September
Morgan, MN

Average rainfall days in September - Morgan, MN
  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is June (15.6 days).
The month with the least rainy days is February (1.3 days).

Average snowfall in September
Morgan, MN

Average snowfall in September - Morgan, MN
  • Average snowfall in September: 0"

The month with the highest snowfall is February (3.19").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Morgan, MN

Average snowfall days in September - Morgan, MN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Morgan, MN

Average daylight in September / Average sunshine in September - Morgan, MN
  • Average daylight in September: 12h and 3min

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 September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in September
Morgan, MN

Average sunshine days in September - Morgan, MN
  • Average sunshine days in September: 19 days

The month with the most sunshine days is October (21.7 days).
The month with the least sunshine days is June (12.9 days).

Average UV index in September
Morgan, MN

Average UV index in September - Morgan, MN
  • Average UV index in September: 4

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 September
Morgan, MN

Average cloud cover in September - Morgan, MN
  • Average cloud cover in September: 31

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in September
Morgan, MN

Average visibility in September - Morgan, MN
  • Average visibility in September: 6mi

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

Morgan, Minnesota, USA

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