Sacramento
September
Weather in Sacramento for September 2025
Your guide to Sacramento weather in September - trends and predictions
In general, the average temperature in Sacramento at the beginning of September is 34.3 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 31.9 °F by the end of September.
Precipitation in Sacramento during September is a rare event, with an average of fewer than 2 rainy days.
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29
Dry days
1
Rainy days
0
Snow days
31°/13°
Temperatures
19 km/h
Avg max wind
55 %
Avg humidity
Sacramento in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2 30° | 3  33° | 4  36° | 5  38° | 6  38° | 7 35° |
| 8 35° | 9 35° | 10 34° | 11 34° | 12 32° | 13  34° | 14 34° |
| 15 30° | 16 27° | 17 26° | 18 27° | 19 32° | 20 30° | 21 32° |
| 22 33° | 23 32° | 24 33° | 25 29° | 26 32° | 27 34° | 28 33° |
| 29 33° | 30  29° |
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Temperatures trend during September in Sacramento
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 | Overcast | 30° /15° | 0 mm | 7 | |
| Sept. 2 | Overcast | 30° /13° | 0 mm | 7 | |
| Sept. 3 | Thundery outbreaks possible | 33° /15° | 0 mm | 8 | |
| Sept. 4 | Partly cloudy | 36° /17° | 0 mm | 9 | |
| Sept. 5 | Cloudy | 38° /17° | 0 mm | 9 | |
| Sept. 6 | Sunny | 38° /18° | 0 mm | 10 | |
| Sept. 7 | Partly cloudy | 35° /15° | 0 mm | 9 | |
| Sept. 8 | Sunny | 35° /15° | 0 mm | 9 | |
| Sept. 9 | Partly cloudy | 35° /15° | 0 mm | 9 | |
| Sept. 10 | Overcast | 34° /13° | 0 mm | 8 | |
| Sept. 11 | Sunny | 34° /13° | 0 mm | 9 | |
| Sept. 12 | Overcast | 32° /14° | 0 mm | 8 | |
| Sept. 13 | Mist | 34° /14° | 0 mm | 8 | |
| Sept. 14 | Partly cloudy | 34° /15° | 0 mm | 9 | |
| Sept. 15 | Partly cloudy | 30° /14° | 0 mm | 8 | |
| Sept. 16 | Partly cloudy | 27° /14° | 0.2 mm | 7 | |
| Sept. 17 | Overcast | 26° /12° | 0 mm | 6 | |
| Sept. 18 | Overcast | 27° /13° | 0 mm | 6 | |
| Sept. 19 | Mist | 32° /13° | 0 mm | 7 | |
| Sept. 20 | Mist | 30° /12° | 0 mm | 7 | |
| Sept. 21 | Sunny | 32° /12° | 0 mm | 8 | |
| Sept. 22 | Mist | 33° /13° | 0 mm | 8 | |
| Sept. 23 | Partly cloudy | 32° /14° | 0 mm | 8 | |
| Sept. 24 | Mist | 33° /15° | 0 mm | 7 | |
| Sept. 25 | Mist | 29° /13° | 0 mm | 7 | |
| Sept. 26 | Overcast | 32° /13° | 0 mm | 7 | |
| Sept. 27 | Sunny | 34° /14° | 0 mm | 9 | |
| Sept. 28 | Sunny | 33° /14° | 0 mm | 9 | |
| Sept. 29 | Overcast | 33° /12° | 0 mm | 8 | |
| Sept. 30 | Light rain shower | 29° /14° | 0.5 mm | 7 | |
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Important Notice
Our weather forecast for Sacramento 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 Sacramento forecast closer to your planned date for the most up-to-date weather information.
Sacramento in September - FAQ
What are the expected maximum and minimum temperatures in Sacramento during September?
Expect warm days with temperatures around 31°, cooling to mild conditions of 13° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Sacramento during September?
Rainfall in Sacramento 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 Sacramento during September?
The average wind speed in Sacramento during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Sacramento
Explore the daily rainfall trends and prepare for Sacramentos September weather 💧
UV exposure in Sacramento during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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