September weather forecastFarwell, MN
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Farwell, Minnesota, with an average temperature varying between 70.5°F (21.4°C) and 51.1°F (10.6°C).Temperature
In Farwell, the average high-temperature in September gently drops from a warm 78.1°F (25.6°C) in August to a pleasant 70.5°F (21.4°C). During the month of September, Farwell's nighttime temperature lowers to an average of 51.1°F (10.6°C).Humidity
The average relative humidity in September is 71%.Rainfall
In September, the rain falls for 9.5 days. Throughout September, 1.65" (42mm) of precipitation is accumulated. Throughout the year, there are 110.1 rainfall days, and 20.59" (523mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 31min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:59 pm. On the last day of September, sunrise is at 7:20 am and sunset at 7:03 pm CDT.
Sunshine
In September, the average sunshine is 8.9h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Undertake precautions - It is suggested to shield oneself from sunburn. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Farwell, MN
- Average high temperature in September: 70.5°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 (18°F).
- Average low temperature in September: 51.1°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (4.1°F).
Average pressure in September
Farwell, 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
Farwell, MN
- Average wind speed in September: 9.2mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).
Average humidity in September
Farwell, MN
- Average humidity in September: 71%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (69%).
Average rainfall in September
Farwell, MN
- Average rainfall in September: 1.65"
The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is February (0.55").
Average rainfall days in September
Farwell, MN
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in September
Farwell, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (4.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Farwell, MN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Farwell, MN
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Farwell, MN
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in September
Farwell, 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
Farwell, MN
- Average cloud cover in September: 32
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in September
Farwell, MN
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
