World Resorts USA Bemidji Weather

Bemidji weather in September

Weather in Bemidji: September

Average day temperature: 69.7°F
Average night temperature: 54.9°F
Number of sunny days: 15 days
Day length: 11.7 - 13.3 hours
Number of rainy days: 1 day
Precipitation totals: 0.5 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 81°F. At the same time the lowest night temperature was 39°F. Daily and nightly averages during September were 69.1°F and 53.8°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Bemidji in September is 0.5 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 8.7 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 8.2.

Best time for vacation in Bemidji

Sunniest months:
September 15 days
July 13 days
August 13 days
Warmest months:
July 76.7 °F
August 75.6 °F
June 71.9 °F
Coldest months:
January 14.6 °F
February 15.4 °F
December 21.2 °F
Rainiest months:
May 2 days
July 2 days
April 2 days
Windiest months:
April 9.4 mph
October 9.2 mph
November 9.0 mph

Bemidji on a weather map

Bemidji
+18°F
E 7 mph
Feels like: +7°F
Precip.: 84%
Places in USA:
Name
°F
+30°F
+75°F
+75°F
+45°F
+55°F
+70°F
+77°F
+70°F
+23°F
+57°F
+48°F
+63°F
+63°F
+46°F
+5°F
24 Hours Forecast
Bemidji
Local time: 00:24
December 05, friday
0300
18°F
E
4 mph
0600
16°F
E
4 mph
0900
18°F
E
4 mph
1200
21°F
SE
8 mph
1500
21°F
SE
11 mph
1800
18°F
SE
12 mph
2100
14°F
SE
13 mph
December 06, saturday
0000
7°F
SE
11 mph
Units of measurement: °C / °F