September weather forecast
Proctor, MN

Weather in September

The first month of the autumn, September, is still a comfortable month in Proctor, Minnesota, with average temperature varying between 67.1°F (19.5°C) and 49.1°F (9.5°C).

Temperature

In September, the average high-temperature slightly decreases, from a moderately hot 75.7°F (24.3°C) in August, to a comfortable 67.1°F (19.5°C). The average low-temperature, in September, is 49.1°F (9.5°C).

Humidity

In Proctor, the average relative humidity is 78%.

Rainfall

In Proctor, Minnesota, in September, it is raining for 13.6 days, with typically 2.05" (52mm) of accumulated precipitation. In Proctor, Minnesota, during the entire year, the rain falls for 135.2 days and collects up to 24.53" (623mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12.5h.

Sunshine

In September, the average sunshine is 8.3h.

UV index

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 4 in September interpret into the following advice:
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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in September in Proctor?

The average relative humidity in September in Proctor, Minnesota, is 78%.

How much does it rain in Proctor in September?

In Proctor, in September, during 13.6 rainfall days, 2.05" (52mm) of precipitation is typically accumulated.

When it does not snow in Proctor?

June through September are months without snowfall in Proctor.

Does it snow in Proctor in September?

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

How many hours of daylight does Proctor have in September?

In September, the average length of the day in Proctor, Minnesota, is 12.5h.

How long on average sun shines in September in Proctor?

In September, the average sunshine in Proctor is 8.3h.

How high is the UV index in September in Proctor?

In September, the average daily maximum UV index in Proctor is 4. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in September
Proctor, MN

Average temperature in September - Proctor, MN
  • Average high temperature in September: 67.1°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (16.3°F).

  • Average low temperature in September: 49.1°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 (3.9°F).

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Average pressure in September
Proctor, MN

Average pressure in September - Proctor, MN
  • Average pressure in September: 29.99"

The month with the highest atmospheric pressure is February (30.12").
The month with the lowest atmospheric pressure is June (29.89").

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Average wind speed in September
Proctor, MN

Average wind speed in September - Proctor, MN
  • Average wind speed in September: 7.5mph

The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in September
Proctor, MN

Average humidity in September - Proctor, MN
  • Average humidity in September: 78%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (72%).

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Average rainfall in September
Proctor, MN

Average rainfall in September - Proctor, MN
  • Average rainfall in September: 2.05"

The wettest month (with the highest rainfall) is July (3.03").
The driest month (with the least rainfall) is January (0.87").

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Average rainfall days in September
Proctor, MN

Average rainfall days in September - Proctor, MN
  • Average rainfall days in September: 13.6 days

The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (3.3 days).

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Average snowfall in September
Proctor, MN

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

The month with the highest snowfall is December (7.72").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Proctor, MN

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

The month with the highest number of snowfall days is January (20.1 days).
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
Proctor, MN

Average daylight in September / Average sunshine in September - Proctor, MN
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in September: 8.3h

The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 2.8h).

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Average sunshine days in September
Proctor, MN

Average sunshine days in September - Proctor, MN
  • Average sunshine days in September: 13.2 days

The month with the most sunshine days is November (13.7 days).
The month with the least sunshine days is June (10.1 days).

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Average UV index in September
Proctor, MN

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

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in September
Proctor, MN

Average cloud cover in September - Proctor, MN
  • Average cloud cover in September: 40

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 34).

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Average visibility in September
Proctor, MN

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

Months with the highest visibility are May, June, July, August, September and October (6mi).
Months with the lowest visibility are January, February and December (4mi).

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