Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
In September, the average high-temperature goes from a warm 75.4°F (24.1°C) in August to an enjoyable 66.2°F (19°C). An average low-temperature of 47.3°F (8.5°C) is common during the nights of September.Humidity
In September, the average relative humidity in Keewatin is 77%.Rainfall
In Keewatin, in September, it is raining for 13.1 days, with typically 1.89" (48mm) of accumulated precipitation. In Keewatin, during the entire year, the rain falls for 116.8 days and collects up to 22.17" (563mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 33min.On the first day of the month, sunrise is at 6:32 am and sunset at 7:51 pm. On the last day of September, in Keewatin, sunrise is at 7:10 am and sunset at 6:53 pm CDT.
Sunshine
In Keewatin, the average sunshine in September is 7.8h.UV index
In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 3 in September interprets into the following advice:
Guard yourself - An obligation to protect skin and eyes from harm exists. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What are September temperatures in Keewatin?
What is the average humidity in September in Keewatin?
How much does it rain in Keewatin in September?
When it does not snow in Keewatin?
Does it snow in Keewatin in September?
How many hours of daylight does Keewatin have in September?
When is the sunrise / sunset in September in Keewatin?
How long on average sun shines in September in Keewatin?
What is the UV index reading in September in Keewatin?
Average temperature in September
Keewatin, MN
- Average high temperature in September: 66.2°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (14.4°F).
- Average low temperature in September: 47.3°F
The month with the highest average low temperature is July (56.3°F).
The coldest month (with the lowest average low temperature) is January (0°F).
Average pressure in September
Keewatin, MN
- Average pressure in September: 29.98"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
Keewatin, MN
- Average wind speed in September: 7.8mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in September
Keewatin, MN
- Average humidity in September: 77%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Keewatin, MN
- Average rainfall in September: 1.89"
The wettest month (with the highest rainfall) is June (2.91").
The driest months (with the least rainfall) are January and February (0.94").
Average rainfall days in September
Keewatin, MN
- Average rainfall days in September: 13.1 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (1.7 days).
Average snowfall in September
Keewatin, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (9.21").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Keewatin, MN
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is January (21.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Keewatin, MN
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).
Average sunshine days in September
Keewatin, MN
- Average sunshine days in September: 15.2 days
The month with the most sunshine days is August (16 days).
The month with the least sunshine days is March (8.8 days).
Average UV index in September
Keewatin, MN
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Keewatin, MN
- Average cloud cover in September: 45
The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in September
Keewatin, MN
- Average visibility in September: 5mi
The months with the highest visibility are May, June and July (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Keewatin, Minnesota, USA
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