Weather in Santa Clarita, California for September 2026
Until now, September 2026 in Santa Clarita has been nearly identical to the historical average, with a temperature of 31.9 °F (showing only a slight deviation of 0.4 °F).
Expect cooler weather in the next days in Santa Clarita with the forecast suggesting a temperature of 28.2 °F, lower than the historical average.
In general, the average temperature in Santa Clarita at the beginning of September is 33.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 29.7 °F by the end of September.
With an average of 2 rainy days, Santa Clarita experiences minimal rainfall in September.
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Santa Clarita Weather September
Temperatures trend during September in Santa Clarita
September weather in Santa Clarita day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 34° /18° | 0.3 mm | 9 | |
| Sept. 2 | Sunny | 33° /18° | 0 mm | 9 | |
| Sept. 3 | Sunny | 32° /18° | 0.1 mm | 8 | |
| Sept. 4 | Sunny | 34° /18° | 0 mm | 9 | |
| Sept. 5 | Sunny | 35° /19° | 0 mm | 9 | |
| Sept. 6 | Sunny | 34° /20° | 0.9 mm | 8 | |
| Sept. 7 | Sunny | 35° /20° | 0.3 mm | 9 | |
| Sept. 8 | Sunny | 36° /21° | 0 mm | 9 | |
| Sept. 9 | Sunny | 36° /21° | 0 mm | 8 | |
| Sept. 10 |  Overcast | 33° /20° | 0 mm | 8 | |
| Sept. 11 | Sunny | 31° /18° | 0 mm | 8 | |
| Sept. 12 | Sunny | 30° /17° | 0 mm | 8 | |
| Sept. 13 | Sunny | 29° /16° | 0 mm | 8 | |
| Sept. 14 | Sunny | 30° /15° | 0 mm | 8 | |
| Sept. 15 |  Partly cloudy | 29° /15° | 0 mm | 8 | |
| Sept. 16 |  Patchy rain possible | 28° /15° | 0.3 mm | 8 | |
| Sept. 17 |  Cloudy | 28° /15° | 0.2 mm | 7 | |
| Sept. 18 |  Mist | 26° /15° | 3 mm | 6 | |
| Sept. 19 | Partly cloudy | 26° /15° | 0 mm | 7 | |
| Sept. 20 | Cloudy | 27° /13° | 0 mm | 5 | |
| Sept. 21 | Sunny | 24° /14° | 0 mm | 7.6 | |
| Sept. 22 | Sunny | 28° /15° | 0 mm | 7.4 | |
| Sept. 23 | Sunny | 32° /20° | 0 mm | 7.4 | |
| Sept. 24 | Sunny | 31° /19° | 0 mm | 7.6 | |
| Sept. 25 | Sunny | 31° /19° | 0 mm | 8 | |
| Sept. 26 | Sunny | 30° /20° | 0 mm | 8 | |
| Sept. 27 | Overcast | 29° /19° | 0 mm | 6 | |
| Sept. 28 | Overcast | 31° /20° | 0 mm | 8 | |
| Sept. 29 | Overcast | 30° /24° | 0 mm | 7 | |
| Sept. 30 | Overcast | 26° /19° | 2.9 mm | 6 | |
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Santa Clarita in September - FAQ
What are the expected maximum and minimum temperatures in Santa Clarita during September?
How much rainfall should be expected in Santa Clarita during September?
What are the typical wind conditions in Santa Clarita during September?
September rainfall patterns in Santa Clarita
UV exposure in Santa Clarita during September
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Where is Santa Clarita?Get accurate weather forecasts for Santa Clarita, located at latitude 34.392 and longitude -118.543. Stay updated with localized weather information tailored for Santa Clarita.