September weather forecast
Kettle River, MN

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Weather in September

The first month of the autumn, September, is still a pleasant month in Kettle River, Minnesota, with an average temperature fluctuating between 48.9°F (9.4°C) and 68.7°F (20.4°C).

Temperature

September ushers in a minor alteration in Kettle River's climate, with the average high-temperature moving from August's moderately hot 77.2°F (25.1°C) to an agreeable 68.7°F (20.4°C). Throughout September, an average low-temperature of 48.9°F (9.4°C) is experienced.

Humidity

In September, the average relative humidity is 76%.

Rainfall

In Kettle River, in September, during 10.8 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. Throughout the year, there are 114 rainfall days, and 20.08" (510mm) of precipitation is accumulated.

Snowfall

In Kettle River, snow does not fall in June through September.

Daylight

In Kettle River, the average length of the day in September is 12h and 32min.
On the first day of the month, sunrise is at 6:32 am and sunset at 7:49 pm. On the last day of September, sunrise is at 7:09 am and sunset at 6:52 pm CDT.

Sunshine

The average sunshine in September is 8.2h.

UV index

In Kettle River, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 4 during September translates into the following guidance:
Put precautions into practice - Ensuring skin and eye safety is a necessity. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September?

September temperatures vary between a high-temperature of 68.7°F (20.4°C) and a low-temperature of 48.9°F (9.4°C).

What is the average humidity in September?

In September, the average relative humidity is 76%.

How much does it rain in September?

In Kettle River, in September, it is raining for 10.8 days, with typically 1.61" (41mm) of accumulated precipitation.

When it does not snow?

In Kettle River, snow does not fall in June through September.

Does it snow in September?

In Kettle River, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Kettle River have in September?

The average day length in September is 12h and 32min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:32 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:52 pm CDT.

How many hours of sunshine does Kettle River have in September?

In September, the average sunshine duration is 8.2h.

What is the UV index reading in September?

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents 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 September
Kettle River, MN

Average temperature in September - Kettle River, MN
  • Average high temperature in September: 68.7°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (17.1°F).

  • Average low temperature in September: 48.9°F

The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (3.2°F).

Average pressure in September
Kettle River, MN

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

The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in September
Kettle River, MN

Average wind speed in September - Kettle River, MN
  • Average wind speed in September: 7.6mph

The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in September
Kettle River, MN

Average humidity in September - Kettle River, MN
  • Average humidity in September: 76%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).

Average rainfall in September
Kettle River, MN

Average rainfall in September - Kettle River, MN
  • Average rainfall in September: 1.61"

The wettest month (with the highest rainfall) is July (2.64").
The driest month (with the least rainfall) is January (0.59").

Average rainfall days in September
Kettle River, MN

Average rainfall days in September - Kettle River, MN
  • Average rainfall days in September: 10.8 days

The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is January (2.1 days).

Average snowfall in September
Kettle River, MN

Average snowfall in September - Kettle River, MN
  • Average snowfall in September: 0"

The month with the highest snowfall is December (6.46").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Kettle River, MN

Average snowfall days in September - Kettle River, MN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (18.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Kettle River, MN

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

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).

Average sunshine days in September
Kettle River, MN

Average sunshine days in September - Kettle River, MN
  • Average sunshine days in September: 16.9 days

The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is April (11.8 days).

Average UV index in September
Kettle River, MN

Average UV index in September - Kettle River, MN
  • Average UV index in September: 4

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 September
Kettle River, MN

Average cloud cover in September - Kettle River, MN
  • Average cloud cover in September: 41

The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in September
Kettle River, MN

Average visibility in September - Kettle River, MN
  • Average visibility in September: 5mi

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

Kettle River, Minnesota, USA

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