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
With September's arrival, Backus's weather changes as the average high-temperature falls from a warm 77.5°F (25.3°C) in August to an agreeable 68.4°F (20.2°C). Backus in September experiences a low-temperature average of 48.9°F (9.4°C).Humidity
In September, the average relative humidity is 74%.Rainfall
In September, the rain falls for 11 days. Throughout September, 1.18" (30mm) of precipitation is accumulated. Throughout the year, in Backus, there are 110.5 rainfall days, and 17.87" (454mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Backus.Daylight
In September, the average length of the day is 12h and 32min.On the first day of the month, sunrise is at 6:38 am and sunset at 7:56 pm. On the last day of September, sunrise is at 7:16 am and sunset at 6:59 pm CDT.
Sunshine
The average sunshine in September is 8.6h.UV index
In Backus, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 4 during September, leads to the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What is the average September temperature in Backus?
What is the average humidity in September in Backus?
How much does it rain in Backus in September?
When it does not snow in Backus?
Does it snow in Backus in September?
How many hours of daylight does Backus have in September?
When are sunrise and sunset in September in Backus?
How many hours of sunshine does Backus have in September?
What is the UV index reading in September in Backus?
Average temperature in September
Backus, MN
- Average high temperature in September: 68.4°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 (17.2°F).
- Average low temperature in September: 48.9°F
The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (3.2°F).
Average pressure in September
Backus, MN
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in September
Backus, MN
- Average wind speed in September: 7.3mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in September
Backus, MN
- Average humidity in September: 74%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (70%).
Average rainfall in September
Backus, MN
- Average rainfall in September: 1.18"
The wettest month (with the highest rainfall) is June (2.83").
The driest months (with the least rainfall) are January and February (0.59").
Average rainfall days in September
Backus, MN
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is January (2.1 days).
Average snowfall in September
Backus, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (6.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Backus, MN
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Backus, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in September
Backus, MN
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is June (11 days).
Average UV index in September
Backus, 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
Backus, MN
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Backus, MN
- Average visibility in September: 6mi
The months with the highest visibility are May, June, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Backus, Minnesota, USA
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