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.
Precipitation in Santa Clarita during September is a rare event, with an average of fewer than 2 rainy days.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
29
Dry days
1
Rainy days
0
Snow days
30°/17°
Temperatures
17 km/h
Avg max wind
47 %
Avg humidity
Santa Clarita in September average weather
Move between months or click on a day
| 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° |
You can click on date
Access Santa Clarita weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Santa Clarita
See the weather trend as well as the moving average line
September weather day by day
Click on a date for more information
| 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 | |
| Next | |||||
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?
Expect warm days with temperatures around 30°, cooling to mild conditions of 17° after sunset. Perfect for those who enjoy warm weather.
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 1 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 17 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 ☀️
Quick links
You are here
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.
Found a mistake?
We appreciate your attention to details. Tell us here.