Weather in Sierra Nevada for September 2027
In general, the average temperature in Sierra Nevada at the beginning of September is 24.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.1 °C by the end of September.
Sierra Nevada experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 40.4 mm.
Is September a good time to visit Sierra Nevada? check out the best time to travel to Sierra Nevada page.
✨ Is September a good time to visit Sierra Nevada? – Ask the AI Weatherman
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Sierra Nevada Weather September
Temperatures trend during September in Sierra Nevada
September weather in Sierra Nevada day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Cloudy | 24° /14° | 0.5 mm | 6 | |
| 2 Sept. |  Sunny | 24° /14° | 0 mm | 7 | |
| 3 Sept. | Sunny | 26° /15° | 0 mm | 8 | |
| 4 Sept. | Sunny | 25° /15° | 0 mm | 7 | |
| 5 Sept. | Sunny | 25° /15° | 0.1 mm | 5 | |
| 6 Sept. | Sunny | 25° /14° | 0 mm | 6 | |
| 7 Sept. |  Light rain | 25° /16° | 3.5 mm | 7 | |
| 8 Sept. | Light rain | 24° /15° | 4 mm | 6 | |
| 9 Sept. |  Patchy rain possible | 21° /12° | 1.9 mm | 6 | |
| 10 Sept. | Sunny | 19° /10° | 0.1 mm | 6 | |
| 11 Sept. | Patchy rain possible | 20° /11° | 0 mm | 6 | |
| 12 Sept. | Sunny | 21° /12° | 0 mm | 7 | |
| 13 Sept. |  Overcast | 22° /12° | 0.2 mm | 6 | |
| 14 Sept. | Patchy rain possible | 21° /13° | 1.5 mm | 6 | |
| 15 Sept. | Sunny | 22° /13° | 0 mm | 6 | |
| 16 Sept. | Patchy rain possible | 22° /13° | 2.3 mm | 7 | |
| 17 Sept. | Patchy rain possible | 20° /11° | 2 mm | 5 | |
| 18 Sept. | Light rain | 19° /12° | 2.5 mm | 4 | |
| 19 Sept. | Patchy rain possible | 19° /11° | 1.5 mm | 6 | |
| 20 Sept. | Light rain | 19° /10° | 3.3 mm | 6 | |
| 21 Sept. | Light rain | 18° /11° | 3.3 mm | 5 | |
| 22 Sept. | Overcast | 19° /10° | 0 mm | 5 | |
| 23 Sept. | Sunny | 18° /9° | 0 mm | 5 | |
| 24 Sept. | Patchy rain possible | 18° /9° | 0.8 mm | 5 | |
| 25 Sept. | Patchy rain possible | 18° /10° | 1.1 mm | 5 | |
| 26 Sept. | Sunny | 19° /11° | 0.4 mm | 5 | |
| 27 Sept. | Cloudy | 19° /10° | 0 mm | 4 | |
| 28 Sept. | Light rain | 16° /9° | 4.6 mm | 4 | |
| 29 Sept. | Light rain | 16° /9° | 5.9 mm | 4 | |
| 30 Sept. | Sunny | 20° /11° | 0.8 mm | 5 | |
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Sierra Nevada weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Sunny | Patchy rain possible |
| Temperatures | 26°/15° | 21°/12° | 15°/8° |
| Rainfall | 48 mm | 40 mm | 97 mm |
| Wind | 12.1 km/h | 9.1 km/h | 9.8 km/h |
| Humidity | 37% | 47% | 63% |
| Rainy days | 7 days | 8 days | 15 days |
| Dry days | 24 days | 22 days | 16 days |
Planning a trip to Sierra Nevada? Discover the best time to visit
Sierra Nevada in September - FAQ
What are the expected maximum and minimum temperatures in Sierra Nevada during September?
How much rainfall should be expected in Sierra Nevada during September?
What are the typical wind conditions in Sierra Nevada during September?
September rainfall patterns in Sierra Nevada
UV exposure in Sierra Nevada during September
What to pack to Sierra Nevada in September?
Mild & changeable · highs around 21 °C, occasional showers
As you prepare for your trip to Sierra Nevada 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 Sierra Nevada, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
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Where is Sierra Nevada?Get accurate weather forecasts for Sierra Nevada, located at latitude 37.095 and longitude -3.397. Stay updated with localized weather information tailored for Sierra Nevada.