Weather in San Fernando for September 2026
Moderate coastalevent warning - See hour by hour.
So far, September 2026 in San Fernando shows a warmer trend than usual by 3.4 °C.
The forecast for the upcoming days in San Fernando predicts a temperature of 29.5 °C, which is slightly above the historical average.
In general, the average temperature in San Fernando at the beginning of September is 27.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 26.7 °C by the end of September.
Precipitation in San Fernando during September is a rare event, with an average of fewer than 2 rainy days.
Is September a good time to visit San Fernando? check out the best time to travel to San Fernando page.
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San Fernando Weather September
Temperatures trend during September in San Fernando
September weather in San Fernando day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 26° /20° | 0.1 mm | 7 | |
| 2 Sept. | Sunny | 28° /20° | 0.1 mm | 7 | |
| 3 Sept. | Sunny | 27° /20° | 4.1 mm | 6 | |
| 4 Sept. | Sunny | 27° /21° | 0.2 mm | 5 | |
| 5 Sept. |  Overcast | 28° /21° | 0 mm | 5 | |
| 6 Sept. | Overcast | 29° /22° | 0 mm | 6 | |
| 7 Sept. | Overcast | 27° /21° | 0 mm | 6 | |
| 8 Sept. | Sunny | 25° /21° | 0 mm | 6 | |
| 9 Sept. | Overcast | 24° /19° | 0 mm | 6 | |
| 10 Sept. | Sunny | 25° /19° | 0 mm | 6 | |
| 11 Sept. | Sunny | 30° /22° | 0 mm | 7.3 | |
| 12 Sept. | Sunny | 30° /22° | 0 mm | 7.1 | |
| 13 Sept. | Sunny | 30° /23° | 0 mm | 7 | |
| 14 Sept. | Sunny | 32° /22° | 0 mm | 7 | |
| 15 Sept. | Sunny | 29° /23° | 0 mm | 7.2 | |
| 16 Sept. | Sunny | 24° /21° | 0 mm | 6 | |
| 17 Sept. | Sunny | 26° /20° | 0 mm | 7 | |
| 18 Sept. | Overcast | 28° /21° | 0 mm | 7 | |
| 19 Sept. | Sunny | 30° /22° | 0 mm | 7 | |
| 20 Sept. | Sunny | 30° /22° | 0 mm | 8 | |
| 21 Sept. | Sunny | 31° /22° | 0 mm | 8 | |
| 22 Sept. | Sunny | 30° /23° | 0 mm | 7 | |
| 23 Sept. | Sunny | 31° /23° | 0 mm | 8 | |
| 24 Sept. | Sunny | 32° /23° | 0 mm | 8 | |
| 25 Sept. |  Partly cloudy | 26° /19° | 0 mm | 7 | |
| 26 Sept. | Sunny | 25° /19° | 0 mm | 6 | |
| 27 Sept. | Sunny | 25° /19° | 0.2 mm | 6 | |
| 28 Sept. | Sunny | 26° /18° | 1.6 mm | 6 | |
| 29 Sept. | Sunny | 26° /19° | 0.2 mm | 7 | |
| 30 Sept. | Sunny | 27° /19° | 0 mm | 7 | |
| Next | |||||
San Fernando weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Sunny |  Patchy rain possible |
| Temperatures | 30°/22° | 25°/20° | 23°/18° |
| Rainfall | 0 mm | 10 mm | 116 mm |
| Wind | 22.3 km/h | 23.6 km/h | 26.2 km/h |
| Humidity | 61% | 66% | 72% |
| Rainy days | 0 days | 1 days | 9 days |
| Dry days | 31 days | 29 days | 22 days |
Planning a trip to San Fernando? Discover the best time to visit
San Fernando in September - FAQ
What are the expected maximum and minimum temperatures in San Fernando during September?
How much rainfall should be expected in San Fernando during September?
What are the typical wind conditions in San Fernando during September?
September rainfall patterns in San Fernando
UV exposure in San Fernando during September
What to pack to San Fernando in September?
Mild · highs around 25 °C, mostly dry
As you prepare for your trip to San Fernando in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in San Fernando, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
🎒 Accessories
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Where is San Fernando?Get accurate weather forecasts for San Fernando, located at latitude 36.476 and longitude -6.198. Stay updated with localized weather information tailored for San Fernando.