September weather forecast
Park Rapids, MN

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Weather in September

September in Park Rapids, Minnesota, marks the arrival of fall as temperatures moderately decrease. The amount of sunshine is reduced compared to the summer months, indicating the changing season. However, the area remains largely dry with rainfall averaging 1.54" (39mm). While the leaves start to change color towards the end of the month, the ever-decreasing heat provides a crisp, pleasant atmosphere. This period offers a great compromise between the summer heat and the upcoming coolness of autumn.

Temperature

With September's onset, the average high-temperature recedes from August's moderately hot 77.5°F (25.3°C) to an agreeable 68.5°F (20.3°C). Throughout September, Park Rapids experiences a low-temperature average of 49.1°F (9.5°C).

Humidity

In September, the average relative humidity is 73%.

Rainfall

In Park Rapids, during September, the rain falls for 11.5 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, in Park Rapids, there are 118.7 rainfall days, and 21.61" (549mm) of precipitation is accumulated.

Snowfall

In Park Rapids, Minnesota, snow does not fall in June through September.

Daylight

In September, the average length of the day in Park Rapids is 12h and 32min.
On the first day of the month, sunrise is at 6:40 am and sunset at 7:59 pm. On the last day of September, sunrise is at 7:18 am and sunset at 7:01 pm CDT.

Sunshine

In Park Rapids, the average sunshine in September is 8.5h.

UV index

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index, 4 during September, leads to the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Frequently asked questions

What is the average September temperature in Park Rapids?

The average high-temperature and low-temperature in Park Rapids during September are 68.5°F (20.3°C) and 49.1°F (9.5°C) respectively.

What is the average humidity in September in Park Rapids?

In Park Rapids, Minnesota, the average relative humidity in September is 73%.

How much does it rain in Park Rapids in September?

In Park Rapids, in September, during 11.5 rainfall days, 1.54" (39mm) of precipitation is typically accumulated.

When it does not snow in Park Rapids?

June through September are months without snowfall in Park Rapids.

Does it snow in Park Rapids in September?

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

How many hours of daylight does Park Rapids have in September?

In September, the average day length in Park Rapids, Minnesota, is 12h and 32min.

When are sunrise and sunset in September in Park Rapids?

In September, on the first day of the month, sunrise is at 6:40 am and sunset at 7:59 pm. On the last day of the month, in Park Rapids, Minnesota, sunrise is at 7:18 am and sunset at 7:01 pm CDT.

How long on average sun shines in September in Park Rapids?

The average sunshine duration in September is 8.5h.

What is the UV index intensity in September in Park Rapids?

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health risk from 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
Park Rapids, MN

Average temperature in September - Park Rapids, MN
  • Average high temperature in September: 68.5°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 (16.7°F).

  • Average low temperature in September: 49.1°F

The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (3.2°F).

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Average pressure in September
Park Rapids, MN

Average pressure in September - Park Rapids, MN
  • Average pressure in September: 29.98"Hg

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

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Average wind speed in September
Park Rapids, MN

Average wind speed in September - Park Rapids, MN
  • Average wind speed in September: 7.8mph

The windiest month (with the highest average wind speed) is October (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

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Average humidity in September
Park Rapids, MN

Average humidity in September - Park Rapids, MN
  • Average humidity in September: 73%

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (69%).

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Average rainfall in September
Park Rapids, MN

Average rainfall in September - Park Rapids, MN
  • Average rainfall in September: 1.54"

The wettest month (with the highest rainfall) is June (3.31").
The driest month (with the least rainfall) is February (0.75").

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Average rainfall days in September
Park Rapids, MN

Average rainfall days in September - Park Rapids, MN
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is June (18.4 days).
The month with the least rainy days is January (2 days).

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Average snowfall in September
Park Rapids, MN

Average snowfall in September - Park Rapids, MN
  • Average snowfall in September: 0"

The month with the highest snowfall is December (7.32").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Park Rapids, MN

Average snowfall days in September - Park Rapids, MN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (20.7 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
Park Rapids, MN

Average daylight in September / Average sunshine in September - Park Rapids, 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 36min).

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

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Average sunshine days in September
Park Rapids, MN

Average sunshine days in September - Park Rapids, MN
  • Average sunshine days in September: 16.4 days

The month with the most sunshine days is August (17.1 days).
The month with the least sunshine days is June (8.5 days).

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Average UV index in September
Park Rapids, MN

Average UV index in September - Park Rapids, 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).

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Average cloud cover in September
Park Rapids, MN

Average cloud cover in September - Park Rapids, MN
  • Average cloud cover in September: 37

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in September
Park Rapids, MN

Average visibility in September - Park Rapids, MN
  • Average visibility in September: 6mi

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

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Park Rapids, Minnesota, USA

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