Visalia (CA)
September
Weather in Visalia, California for September 2026
Your guide to Visalia weather in September - trends and predictions
In general, the average temperature in Visalia at the beginning of September is 40.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 31.7 °F by the end of September.
Precipitation in Visalia during September is a rare event, with an average of fewer than 2 rainy days.
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Temperatures
Rain 🌧️
More
30
Dry days
0
Rainy days
0
Snow days
35°/17°
Temperatures
13 km/h
Avg max wind
47 %
Avg humidity
Visalia Weather September
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Temperatures trend during September in Visalia
See the weather trend as well as the moving average line
September weather in Visalia day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 44° /18° | 0 mm | 10 | |
| Sept. 2 |  Overcast | 43° /23° | 0 mm | 9 | |
| Sept. 3 | Sunny | 40° /18° | 0 mm | 10 | |
| Sept. 4 | Sunny | 42° /19° | 0 mm | 10 | |
| Sept. 5 | Sunny | 39° /16° | 0 mm | 9 | |
| Sept. 6 | Sunny | 38° /14° | 0 mm | 9 | |
| Sept. 7 | Sunny | 36° /14° | 0 mm | 9 | |
| Sept. 8 | Sunny | 35° /13° | 0 mm | 9 | |
| Sept. 9 |  Mist | 29° /13° | 0 mm | 6 | |
| Sept. 10 |  Cloudy | 27° /16° | 0 mm | 6 | |
| Sept. 11 | Mist | 30° /14° | 0 mm | 7 | |
| Sept. 12 | Fog | 32° /11° | 0 mm | 7 | |
| Sept. 13 | Sunny | 35° /14° | 0 mm | 9 | |
| Sept. 14 | Fog | 36° /13° | 0 mm | 8 | |
| Sept. 15 | Sunny | 38° /13° | 0 mm | 9 | |
| Sept. 16 | Sunny | 40° /16° | 0 mm | 10 | |
| Sept. 17 |  Partly cloudy | 39° /16° | 0 mm | 9 | |
| Sept. 18 | Overcast | 37° /21° | 0 mm | 8 | |
| Sept. 19 | Fog | 32° /19° | 0 mm | 7 | |
| Sept. 20 | Sunny | 34° /17° | 0 mm | 8 | |
| Sept. 21 | Sunny | 34° /17° | 0 mm | 8 | |
| Sept. 22 | Sunny | 34° /17° | 0 mm | 8 | |
| Sept. 23 | Sunny | 39° /21° | 0 mm | 9 | |
| Sept. 24 | Cloudy | 31° /22° | 0 mm | 7 | |
| Sept. 25 | Partly cloudy | 33° /20° | 0 mm | 8 | |
| Sept. 26 | Sunny | 33° /17° | 0 mm | 8 | |
| Sept. 27 | Sunny | 36° /19° | 0 mm | 9 | |
| Sept. 28 | Mist | 30° /16° | 0 mm | 7 | |
| Sept. 29 | Cloudy | 30° /16° | 0 mm | 7 | |
| Sept. 30 | Cloudy | 29° /18° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Visalia in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Visalia forecast closer to your planned date for the most up-to-date weather information.
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Visalia in September - FAQ
What are the expected maximum and minimum temperatures in Visalia during September?
Expect warm days with temperatures around 35°, cooling to mild conditions of 17° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Visalia during September?
Rainfall in Visalia during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Visalia during September?
The average wind speed in Visalia during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
UV exposure in Visalia during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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