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 Buffalo, the average high-temperature in September gently drops from a warm 78.3°F (25.7°C) in August to an agreeable 70.9°F (21.6°C). Throughout the month of September, Buffalo witnesses an average low-temperature of 52.5°F (11.4°C).Humidity
The average relative humidity in September in Buffalo is 75%.Rainfall
In Buffalo, in September, during 10.7 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. In Buffalo, during the entire year, the rain falls for 117.4 days and collects up to 20.12" (511mm) of precipitation.Snowfall
June through September are months without snowfall in Buffalo, Minnesota.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September in Buffalo, sunrise is at 6:38 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 6:57 pm CDT.
Sunshine
In Buffalo, the average sunshine in September is 8.9h.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 unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What is the average September temperature in Buffalo?
What is the average humidity in September in Buffalo?
How much does it rain in Buffalo in September?
When it does not snow in Buffalo?
Does it snow in Buffalo in September?
What is the average length of the day in September in Buffalo?
What time are sunrise and sunset in September in Buffalo?
How long on average sun shines in September in Buffalo?
How high is the UV index in September in Buffalo?
Average temperature in September
Buffalo, MN
- Average high temperature in September: 70.9°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (19.6°F).
- Average low temperature in September: 52.5°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (6.6°F).
Average pressure in September
Buffalo, MN
- Average pressure in September: 29.99"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in September
Buffalo, MN
- Average wind speed in September: 8mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).
Average humidity in September
Buffalo, MN
- Average humidity in September: 75%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (70%).
Average rainfall in September
Buffalo, MN
- Average rainfall in September: 1.5"
The wettest month (with the highest rainfall) is June (3.66").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in September
Buffalo, MN
- Average rainfall days in September: 10.7 days
The month with the highest number of rainy days is June (16.8 days).
The months with the least rainy days are January and February (2.3 days).
Average snowfall in September
Buffalo, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (4.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Buffalo, MN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Buffalo, MN
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in September
Buffalo, MN
- Average sunshine days in September: 16.6 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in September
Buffalo, MN
- Average UV index in September: 4
The months with the highest UV index are June and 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
Buffalo, MN
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in September
Buffalo, MN
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Buffalo, Minnesota, USA
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