Measurements:
°C
°F
Galena
-2°F
N 6 mph
Feels like: -14°F
Precip: 0%
World Resorts USA Galena Weather September Weather in Galena

Galena Weather: September

Average Day Temperature: 78.4°F
Average Night Temperature: 58.6°F
Number of Sunny Days: 17 days
Sunshine Hours: 11.8 - 13.1 hours
Number of Rainy Days: 2 days
Precipitation Totals: 0.8 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 93°F. The lowest night temperature was 38°F. The average values for day and night temperatures during September were 79.5°F и 56.1°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Galena is 0.8 in.

Wind Speed in September, mph

The average wind speed in September is 8.1 mph. It makes September one of the most windless months of the year for Galena.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Galena in September is 8.7 hours.

Best Time to Visit Galena
The most sunny months:
September 17 days
October 16 days
August 13 days
The most warm months:
July 83.9 °F
August 83.9 °F
June 80.7 °F
The most cold months:
January 23.4 °F
February 27.4 °F
December 32.6 °F
The most rainy months:
May 4 days
June 3 days
July 2 days
The most windy months:
March 11 mph
April 11 mph
November 9 mph

Galena on the Weather Map

USA Resorts:
NAME
Chicago 0
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Galena
Local time: 01:24
05 dec, friday
0300 4°F
N
9 mph
0600 10°F
N
10 mph
0900 12°F
N
9 mph
1200 18°F
NE
13 mph
1500 24°F
NE
12 mph
1800 26°F
NE
7 mph
2100 28°F
NE
6 mph
06 dec, saturday
0000 28°F
E
5 mph