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
September indicates a minor shift in the average high-temperature, from August's moderately hot 78.6°F (25.9°C) to an agreeable 70.7°F (21.5°C). Blaine, in September, experiences an average temperature of 53.1°F (11.7°C) at night.Humidity
In September, the average relative humidity in Blaine is 74%.Rainfall
In Blaine, Minnesota, in September, it is raining for 6.5 days, with typically 0.31" (8mm) of accumulated precipitation. Throughout the year, in Blaine, there are 66.4 rainfall days, and 4.84" (123mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:49 pm. On the last day of September, sunrise is at 7:10 am and sunset at 6:54 pm CDT.
Sunshine
In September, the average sunshine in Blaine is 8.8h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Blaine in September?
What is the average humidity in September in Blaine?
How much does it rain in Blaine in September?
When it does not snow in Blaine?
Does it snow in Blaine in September?
How many hours of daylight does Blaine have in September?
When is the sunrise / sunset in September in Blaine?
How many hours of sunshine does Blaine have in September?
How high is the UV index in September in Blaine?
Average temperature in September
Blaine, MN
- Average high temperature in September: 70.7°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (19.8°F).
- Average low temperature in September: 53.1°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).
Average pressure in September
Blaine, MN
- Average pressure in September: 30"Hg
The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Blaine, MN
- Average wind speed in September: 7.6mph
The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in September
Blaine, MN
- Average humidity in September: 74%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (71%).
Average rainfall in September
Blaine, MN
- Average rainfall in September: 0.31"
The wettest month (with the highest rainfall) is June (0.79").
The driest month (with the least rainfall) is January (0.16").
Average rainfall days in September
Blaine, MN
- Average rainfall days in September: 6.5 days
The month with the highest number of rainy days is June (10.1 days).
The month with the least rainy days is February (1 days).
Average snowfall in September
Blaine, MN
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Blaine, MN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Blaine, 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 6min).
Average sunshine days in September
Blaine, MN
- Average sunshine days in September: 21.9 days
The month with the most sunshine days is December (25 days).
The month with the least sunshine days is June (16.2 days).
Average UV index in September
Blaine, 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
Blaine, MN
- Average cloud cover in September: 34
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in September
Blaine, 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).
Blaine, Minnesota, USA
Weather forecast for your location
2. Allow the app to use your location