September weather forecast
Floodwood, MN

Weather in September

September, the first month of the autumn in Floodwood, is also an enjoyable month, with an average temperature varying between 67.8°F (19.9°C) and 48.6°F (9.2°C).

Temperature

In Floodwood, Minnesota, the average high-temperature in September decreases from a moderately hot 76.8°F (24.9°C) in August to an enjoyable 67.8°F (19.9°C). The average low-temperature, in September, is 48.6°F (9.2°C).

Humidity

In September, the average relative humidity is 77%.

Rainfall

In Floodwood, Minnesota, during 12.7 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. Throughout the year, there are 120.8 rainfall days, and 22.87" (581mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Floodwood.

Daylight

In September, the average length of the day is 12h and 32min.
On the first day of September, sunrise is at 6:31 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:53 pm CDT.

Sunshine

In Floodwood, the average sunshine in September is 8h.

UV index

In Floodwood, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in September in Floodwood?

In September, the average relative humidity is 77%.

How many days does it rain in September in Floodwood?

In Floodwood, Minnesota, during September, the rain falls for 12.7 days and regularly aggregates up to 1.81" (46mm) of precipitation.

When it does not snow in Floodwood?

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

Does it snow in Floodwood in September?

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

How many hours of daylight does Floodwood have in September?

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

When is the sunrise / sunset in September in Floodwood?

In September, on the first day of the month, sunrise is at 6:31 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:53 pm CDT.

How many hours of sunshine does Floodwood have in September?

The average sunshine duration in September in Floodwood, Minnesota, is 8h.

How high is the UV index in September in Floodwood?

In Floodwood, Minnesota, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.

Average temperature in September
Floodwood, MN

Average temperature in September - Floodwood, MN
  • Average high temperature in September: 67.8°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (16.2°F).

  • Average low temperature in September: 48.6°F

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (2.5°F).

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Average pressure in September
Floodwood, MN

Average pressure in September - Floodwood, 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).

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Average wind speed in September
Floodwood, MN

Average wind speed in September - Floodwood, MN
  • Average wind speed in September: 7.7mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in September
Floodwood, MN

Average humidity in September - Floodwood, MN
  • Average humidity in September: 77%

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

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Average rainfall in September
Floodwood, MN

Average rainfall in September - Floodwood, MN
  • Average rainfall in September: 1.81"

The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (0.71").

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Average rainfall days in September
Floodwood, MN

Average rainfall days in September - Floodwood, MN
  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (2.4 days).

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Average snowfall in September
Floodwood, MN

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

The month with the highest snowfall is December (7.6").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Floodwood, MN

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

The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Floodwood, MN
  • Average daylight in September: 12h and 32min

The month with the longest days is June (Average daylight: 15h and 49min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in September: 8h

The month with the most sunshine is July (Average sunshine: 9.8h).
The month with the least sunshine is January (Average sunshine: 2.5h).

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Average sunshine days in September
Floodwood, MN

Average sunshine days in September - Floodwood, MN
  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is June (11.4 days).

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Average UV index in September
Floodwood, MN

Average UV index in September - Floodwood, 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, November and December (UV index 1).

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Average cloud cover in September
Floodwood, MN

Average cloud cover in September - Floodwood, MN
  • Average cloud cover in September: 42

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

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Average visibility in September
Floodwood, MN

Average visibility in September - Floodwood, 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 and December (4mi).

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