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
The shift from August to September involves a decrease in the average high-temperature, dropping from a warm 76.6°F (24.8°C) to a refreshing 66.7°F (19.3°C). Bigfork, during the month of September, experiences an average low-temperature of 46.9°F (8.3°C).Humidity
The average relative humidity in September is 75%.Rainfall
In Bigfork, during September, the rain falls for 11.8 days and regularly aggregates up to 1.46" (37mm) of precipitation. In Bigfork, during the entire year, the rain falls for 107.6 days and collects up to 17.52" (445mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 33min.On the first day of September, sunrise is at 6:34 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 6:55 pm CDT.
Sunshine
In Bigfork, the average sunshine in September is 8h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 4 in September translates into this advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How much does it rain in September?
When it does not snow in Bigfork?
Does it snow in Bigfork in September?
How many hours of daylight does Bigfork have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Bigfork have in September?
What is the UV index intensity in September?
Average temperature in September
Bigfork, MN
- Average high temperature in September: 66.7°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (15.3°F).
- Average low temperature in September: 46.9°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 (0.7°F).
Average pressure in September
Bigfork, MN
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in September
Bigfork, MN
- Average wind speed in September: 7.1mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in September
Bigfork, MN
- Average humidity in September: 75%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (69%).
Average rainfall in September
Bigfork, MN
- Average rainfall in September: 1.46"
The wettest month (with the highest rainfall) is June (2.68").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in September
Bigfork, MN
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in September
Bigfork, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (6.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Bigfork, MN
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Bigfork, MN
- Average daylight in September: 12h and 4min
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: 8h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).
Average sunshine days in September
Bigfork, MN
- Average sunshine days in September: 15.7 days
The month with the most sunshine days is August (16.7 days).
The month with the least sunshine days is March (11.1 days).
Average UV index in September
Bigfork, 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
Bigfork, MN
- Average cloud cover in September: 43
The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Bigfork, 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).
Bigfork, Minnesota, USA
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