September weather forecastPark Rapids, MN
September
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
Stepping into September, Park Rapids observes a temperature decline, with the average high falling from August's warm 77.5°F (25.3°C) to an agreeable 68.5°F (20.3°C). Park Rapids's average low-temperature in the month of September is recorded at a frosty 49.1°F (9.5°C).Humidity
In September, the average relative humidity is 73%.Rainfall
In Park Rapids, in September, during 11.5 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. Throughout the year, there are 118.7 rainfall days, and 21.61" (549mm) of precipitation is accumulated.Snowfall
In Park Rapids, snow does not fall in June through September.Daylight
In Park Rapids, the average length of the day in September 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
The average sunshine in September is 8.5h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 4 in September transforms into the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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").
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).
Average daylight in September /
Average sunshine in September
Park Rapids, MN
- Average daylight in September: 12h and 30min
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 30min
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).
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).
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).
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).
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).
