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
North Branch records a mild change in average high-temperature during September, easing from a moderately hot 77°F (25°C) in August to a pleasant 69.8°F (21°C). Throughout September, North Branch experiences a low-temperature average of 51.4°F (10.8°C).Humidity
The average relative humidity in September in North Branch is 77%.Rainfall
In North Branch, in September, during 10.5 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In North Branch, during the entire year, the rain falls for 112.4 days and collects up to 21.02" (534mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In North Branch, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 6:34 am and sunset at 7:49 pm. On the last day of September, sunrise is at 7:09 am and sunset at 6:53 pm CDT.
Sunshine
In North Branch, the average sunshine in September is 8.4h.UV index
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 rays for the average person.Note: The UV index of 4 in September translates into these instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What are the temperatures in North Branch in September?
What is the average humidity in September in North Branch?
How much does it rain in North Branch in September?
When it does not snow in North Branch?
Does it snow in North Branch in September?
What is the average length of the day in September in North Branch?
What time are sunrise and sunset in September in North Branch?
How long on average sun shines in September in North Branch?
What is the UV index intensity in September in North Branch?
Average temperature in September
North Branch, MN
- Average high temperature in September: 69.8°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (18.9°F).
- Average low temperature in September: 51.4°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).
Average pressure in September
North Branch, MN
- Average pressure in September: 30"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
North Branch, MN
- Average wind speed in September: 7.8mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).
Average humidity in September
North Branch, MN
- Average humidity in September: 77%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (72%).
Average rainfall in September
North Branch, MN
- Average rainfall in September: 1.77"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in September
North Branch, MN
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is June (16.1 days).
The months with the least rainy days are January and February (1.7 days).
Average snowfall in September
North Branch, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (5.51").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
North Branch, MN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
North Branch, 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 2min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in September
North Branch, MN
- Average sunshine days in September: 17.9 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in September
North Branch, 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
North Branch, MN
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in September
North Branch, 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).
North Branch, Minnesota, USA
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