World Resorts USA Fresno Weather

Fresno weather in September

Weather in Fresno: September

Average day temperature: 92.7°F
Average night temperature: 71.3°F
Number of sunny days: 28 days
Day length: 11.8 - 12.9 hours
Number of rainy days: 0 days
Precipitation totals: 0.0 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 107°F. At the same time the lowest night temperature was 62°F. Daily and nightly averages during September were 92.9°F and 68.2°F.

Sunny, partly cloudy and cloudy days

Almost all days of September in Fresno are sunny. Cloudy days are rare.

Precipitation total in September, in.

Precipitation total value in Fresno in September is 0.0 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 5.0 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: 11.5.

Best time for vacation in Fresno

Sunniest months:
July 31 days
August 30 days
June 28 days
Warmest months:
July 100.4 °F
August 98.8 °F
June 93.2 °F
Coldest months:
January 56.7 °F
December 56.8 °F
February 60.3 °F
Rainiest months:
December 3 days
January 2 days
March 2 days
Windiest months:
May 7.2 mph
June 7.0 mph
April 6.1 mph

Fresno on a weather map

Fresno
+45°F
SE 4 mph
Feels like: +45°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+5°F
24 Hours Forecast
Fresno
Local time: 21:20
December 05, friday
0000
43°F
SE
3 mph
0300
43°F
SE
1 mph
0600
39°F
S
1 mph
0900
39°F
E
1 mph
1200
50°F
NE
2 mph
1500
61°F
NE
1 mph
1800
57°F
S
1 mph
2100
52°F
W
1 mph
Units of measurement: °C / °F