San Fernando
September
Weather in San Fernando for September 2025
Your guide to San Fernando weather in September - trends and predictions
In general, the average temperature in San Fernando at the beginning of September is 28.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 31.1 °C by the end of September.
San Fernando experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 455.4 mm.
Temperatures
Rain 🌧️
2
Dry days
28
Rainy days
0
Snow days
29°/24°
Temperatures
13 km/h
Avg max wind
87 %
Avg humidity
San Fernando Weather September
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Temperatures trend during September in San Fernando
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September weather in San Fernando day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Moderate or heavy rain shower | 31° /24° | 16 mm | 7 | |
| 2 Sept. | Moderate or heavy rain shower | 27° /24° | 55.9 mm | 6 | |
| 3 Sept. | Moderate rain at times | 27° /24° | 8.7 mm | 6 | |
| 4 Sept. | Moderate or heavy rain shower | 27° /25° | 27 mm | 6 | |
| 5 Sept. | Moderate or heavy rain shower | 28° /25° | 23.2 mm | 6 | |
| 6 Sept. | Moderate or heavy rain shower | 29° /25° | 12.7 mm | 6 | |
| 7 Sept. |  Patchy rain possible | 32° /24° | 0.4 mm | 7 | |
| 8 Sept. |  Overcast | 32° /24° | 0.3 mm | 7 | |
| 9 Sept. | Moderate or heavy rain shower | 26° /23° | 9.8 mm | 6 | |
| 10 Sept. | Patchy rain possible | 31° /22° | 1.2 mm | 7 | |
| 11 Sept. | Moderate or heavy rain shower | 31° /23° | 9.9 mm | 7 | |
| 12 Sept. | Moderate or heavy rain shower | 31° /24° | 28.5 mm | 7 | |
| 13 Sept. | Moderate or heavy rain shower | 29° /24° | 13.6 mm | 6 | |
| 14 Sept. | Moderate or heavy rain shower | 28° /24° | 11.8 mm | 6 | |
| 15 Sept. |  Heavy rain at times | 31° /24° | 2.8 mm | 7 | |
| 16 Sept. | Patchy rain possible | 29° /24° | 1.4 mm | 6 | |
| 17 Sept. | Moderate or heavy rain shower | 27° /22° | 37.9 mm | 6 | |
| 18 Sept. | Moderate or heavy rain shower | 26° /23° | 101.9 mm | 6 | |
| 19 Sept. | Moderate or heavy rain shower | 27° /24° | 28.9 mm | 6 | |
| 20 Sept. | Moderate or heavy rain shower | 27° /24° | 15 mm | 6 | |
| 21 Sept. | Moderate or heavy rain shower | 26° /23° | 25.4 mm | 6 | |
| 22 Sept. | Patchy rain possible | 28° /23° | 5.1 mm | 6 | |
| 23 Sept. | Moderate or heavy rain shower | 31° /23° | 5.6 mm | 7 | |
| 24 Sept. | Moderate or heavy rain shower | 32° /24° | 5.1 mm | 7 | |
| 25 Sept. | Patchy rain possible | 33° /24° | 1 mm | 7 | |
| 26 Sept. | Heavy rain at times | 32° /24° | 2.2 mm | 7 | |
| 27 Sept. | Overcast | 29° /24° | 0 mm | 6 | |
| 28 Sept. | Patchy rain possible | 30° /23° | 0.2 mm | 7 | |
| 29 Sept. | Patchy rain possible | 31° /24° | 1.2 mm | 7 | |
| 30 Sept. | Light rain shower | 31° /24° | 2.7 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for San Fernando 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 San Fernando forecast closer to your planned date for the most up-to-date weather information.
Change Month
San Fernando in September - FAQ
What are the expected maximum and minimum temperatures in San Fernando during September?
During September, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Fernando during September?
Significant rainfall exceeding 455.4 mm is expected in San Fernando during September, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San Fernando during September?
The average wind speed in San Fernando during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in San Fernando
Explore the daily rainfall trends and prepare for San Fernandos September weather 💧
UV exposure in San Fernando during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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