Fremont
September
Weather in Fremont for September 2025
Your guide to Fremont weather in September - trends and predictions
In general, the average temperature in Fremont at the beginning of September is 28.1 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 27 °F by the end of September.
Precipitation in Fremont 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
26°/12°
Temperatures
15 km/h
Avg max wind
66 %
Avg humidity
Fremont in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2  25° | 3 29° | 4  30° | 5 31° | 6  31° | 7 28° |
| 8 29° | 9 29° | 10 27° | 11 26° | 12 26° | 13 28° | 14 28° |
| 15 24° | 16 22° | 17 20° | 18 22° | 19 25° | 20 25° | 21  27° |
| 22 27° | 23 29° | 24 28° | 25 26° | 26 26° | 27 30° | 28 26° |
| 29 26° | 30  27° |
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Temperatures trend during September in Fremont
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 | 23° /14° | 0 mm | 6 | |
| Sept. 2 | Cloudy | 25° /13° | 0 mm | 6 | |
| Sept. 3 | Overcast | 29° /14° | 0 mm | 7 | |
| Sept. 4 | Mist | 30° /14° | 0 mm | 7 | |
| Sept. 5 | Cloudy | 31° /14° | 0 mm | 7 | |
| Sept. 6 | Partly cloudy | 31° /15° | 0 mm | 8 | |
| Sept. 7 | Partly cloudy | 28° /13° | 0 mm | 7 | |
| Sept. 8 | Partly cloudy | 29° /12° | 0 mm | 7 | |
| Sept. 9 | Cloudy | 29° /12° | 0 mm | 7 | |
| Sept. 10 | Mist | 27° /11° | 0 mm | 6 | |
| Sept. 11 | Mist | 26° /11° | 0 mm | 6 | |
| Sept. 12 | Overcast | 26° /12° | 0 mm | 7 | |
| Sept. 13 | Mist | 28° /12° | 0 mm | 7 | |
| Sept. 14 | Cloudy | 28° /13° | 0 mm | 7 | |
| Sept. 15 | Cloudy | 24° /13° | 0 mm | 6 | |
| Sept. 16 | Mist | 22° /13° | 0.8 mm | 5 | |
| Sept. 17 | Overcast | 20° /11° | 0 mm | 4 | |
| Sept. 18 | Mist | 22° /12° | 0 mm | 5 | |
| Sept. 19 | Mist | 25° /11° | 0 mm | 6 | |
| Sept. 20 | Mist | 25° /12° | 0 mm | 6 | |
| Sept. 21 | Sunny | 27° /11° | 0 mm | 7 | |
| Sept. 22 | Mist | 27° /11° | 0 mm | 7 | |
| Sept. 23 | Overcast | 29° /12° | 0 mm | 7 | |
| Sept. 24 | Overcast | 28° /14° | 0 mm | 7 | |
| Sept. 25 | Mist | 26° /12° | 0 mm | 7 | |
| Sept. 26 | Overcast | 26° /11° | 0 mm | 6 | |
| Sept. 27 | Mist | 30° /11° | 0 mm | 7 | |
| Sept. 28 | Mist | 26° /11° | 0 mm | 7 | |
| Sept. 29 | Partly cloudy | 26° /11° | 0 mm | 7 | |
| Sept. 30 | Light rain shower | 27° /11° | 0.8 mm | 7 | |
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Important Notice
Our weather forecast for Fremont 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 Fremont forecast closer to your planned date for the most up-to-date weather information.
Fremont in September - FAQ
What are the expected maximum and minimum temperatures in Fremont during September?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Fremont during September?
Rainfall in Fremont 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 Fremont during September?
The average wind speed in Fremont during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Fremont
Explore the daily rainfall trends and prepare for Fremonts September weather 💧
UV exposure in Fremont during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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