Santa Clarita
September
Weather in Santa Clarita for September 2025
Your guide to Santa Clarita weather in September - trends and predictions
In general, the average temperature in Santa Clarita at the beginning of September is 33.4 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 31.1 °F by the end of September.
With an average of 2 rainy days, Santa Clarita experiences minimal rainfall in September, ensuring that most days remain pleasantly dry.
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28
Dry days
2
Rainy days
0
Snow days
28°/15°
Temperatures
16 km/h
Avg max wind
56 %
Avg humidity
Santa Clarita in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  32° | 2  31° | 3 31° | 4  33° | 5 35° | 6  36° | 7 36° |
| 8 36° | 9 38° | 10  35° | 11 32° | 12 30° | 13 29° | 14 29° |
| 15 28° | 16 25° | 17 25° | 18  23° | 19 23° | 20 24° | 21 23° |
| 22 29° | 23 33° | 24 31° | 25 31° | 26 33° | 27 34° | 28 31° |
| 29 31° | 30 27° |
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Temperatures trend during September in Santa Clarita
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Patchy rain possible | 32° /18° | 0.6 mm | 8 | |
| Sept. 2 | Cloudy | 31° /18° | 0 mm | 8 | |
| Sept. 3 | Patchy rain possible | 31° /18° | 0.1 mm | 7 | |
| Sept. 4 | Sunny | 33° /17° | 0 mm | 8 | |
| Sept. 5 | Sunny | 35° /20° | 0 mm | 9 | |
| Sept. 6 | Partly cloudy | 36° /20° | 0 mm | 9 | |
| Sept. 7 | Sunny | 36° /22° | 0 mm | 9 | |
| Sept. 8 | Partly cloudy | 36° /22° | 0 mm | 9 | |
| Sept. 9 | Sunny | 38° /24° | 0 mm | 9 | |
| Sept. 10 | Overcast | 35° /22° | 0 mm | 8 | |
| Sept. 11 | Partly cloudy | 32° /19° | 0 mm | 8 | |
| Sept. 12 | Sunny | 30° /17° | 0 mm | 8 | |
| Sept. 13 | Sunny | 29° /16° | 0 mm | 8 | |
| Sept. 14 | Partly cloudy | 29° /14° | 0 mm | 7 | |
| Sept. 15 | Partly cloudy | 28° /14° | 0 mm | 8 | |
| Sept. 16 | Partly cloudy | 25° /13° | 0.2 mm | 7 | |
| Sept. 17 | Cloudy | 25° /13° | 0 mm | 6 | |
| Sept. 18 | Mist | 23° /13° | 0 mm | 6 | |
| Sept. 19 | Partly cloudy | 23° /14° | 0 mm | 6 | |
| Sept. 20 | Cloudy | 24° /11° | 0 mm | 6 | |
| Sept. 21 | Patchy rain possible | 23° /12° | 0.1 mm | 6 | |
| Sept. 22 | Overcast | 29° /12° | 0 mm | 7 | |
| Sept. 23 | Partly cloudy | 33° /18° | 0 mm | 8 | |
| Sept. 24 | Sunny | 31° /17° | 0 mm | 8 | |
| Sept. 25 | Sunny | 31° /17° | 0 mm | 8 | |
| Sept. 26 | Sunny | 33° /16° | 0 mm | 8 | |
| Sept. 27 | Sunny | 34° /18° | 0 mm | 8 | |
| Sept. 28 | Sunny | 31° /17° | 0 mm | 8 | |
| Sept. 29 | Sunny | 31° /17° | 0 mm | 8 | |
| Sept. 30 | Light rain shower | 27° /15° | 1.9 mm | 7 | |
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Important Notice
Our weather forecast for Santa Clarita 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 Santa Clarita forecast closer to your planned date for the most up-to-date weather information.
Santa Clarita in September - FAQ
What are the expected maximum and minimum temperatures in Santa Clarita during September?
During September, expect a variety of temperatures with highs around 28° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Santa Clarita during September?
Rainfall in Santa Clarita during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 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 Santa Clarita during September?
The average wind speed in Santa Clarita during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Santa Clarita
Explore the daily rainfall trends and prepare for Santa Claritas September weather 💧
UV exposure in Santa Clarita during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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