Valencia weather in September
September in Valencia: hot, rainy, with clean air — a great time to visit.
#10 of 12 months in Valencia · #384 of 604 destinations to visit in September · comfort 75/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Valencia climate normals — September
| Daytime high | 27°C / 81°F | 🥵 hot |
|---|---|---|
| Nighttime low | 20°C / 68°F | |
| Feels like (high) | 29°C / 84°F | |
| Rainfall | 81 mm / 3.2 in | 🌧 rainy |
| Rainy days | 9 days | |
| Humidity | 73% | 💧 humid |
| Dew point | 18°C / 65°F | |
| Sunshine | 10.4 h/day | |
| Daylight | 12.4 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 42 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Valencia in September — FAQ
- Is September a good time to visit Valencia?
- September in Valencia: hot, rainy, with clean air — a great time to visit. It ranks #10 of 12 months for Valencia on SeasonMap's comfort score (75/100).
- What is the weather like in Valencia in September?
- In September, Valencia averages a daily high of 27.4°C and a low of 19.9°C, with about 81 mm of rain over roughly 9 rainy days.
- What is the air quality in Valencia in September?
- Valencia has a mean US Air Quality Index of about 42 in September.