Fresno weather in September
September in Fresno averages 91°F by day and 63°F at night, with 0.1 inches of precipitation. It is the 4th-warmest and 10th-wettest month of the year here.
- Average high
- 91°F-6° vs August
- Average low
- 63°F0 nights below freezing
- Precipitation
- 0.1 in0 days with 0.1 in. or more
- Snow
- 0.0 in20 days at 90°F+
Is September a good time to visit Fresno?
September is hot. Average highs reach 91°F, with about 20 days at 90°F or more. The most comfortable months overall are March to May and October to November.
On September 15 the sun rises at 6:41 am and sets at 7:05 pm, giving 12h 24m of daylight. Daylight all year.
What to pack for Fresno in September
- Light, breathable clothes, a hat and sunscreen; carry water
Based on 30-year averages, not a forecast. Check the forecast a few days before you go.
September nearby
| City | Distance | High | Low | Precip. |
|---|---|---|---|---|
| Fresno | 91°F | 63°F | 0.1 in | |
| Clovis, CA | 6 mi | 91°F | 63°F | 0.1 in |
| Visalia, CA | 35 mi | 88°F | 60°F | 0.1 in |
| Merced, CA | 60 mi | 91°F | 57°F | 0.1 in |
| Modesto, CA | 98 mi | 89°F | 59°F | 0.1 in |
| Bakersfield, CA | 105 mi | 91°F | 65°F | 0.1 in |
| Salinas, CA | 112 mi | 74°F | 54°F | 0.1 in |
Frequently asked questions
What is the weather like in Fresno in September?
In September, Fresno averages a high of 91°F and a low of 63°F, with 0.1 inches of precipitation (NOAA 1991-2020 normals).
Is September a good time to visit Fresno?
September is hot in Fresno, with average highs of 91°F. Plan outdoor time for mornings and evenings.
Does it snow in Fresno in September?
Rarely. The September snowfall normal is under half an inch.
Before and after: Fresno in August and Fresno in October. All twelve months: Fresno weather by month.
NOAA NCEI 1991-2020 climate normals, station Fresno Yosemite Intl. Airport, CA, 5 miles from the city center.