Napa weather in November
November in Napa: nice, a little rain, with clean air — an excellent time to visit.
#8 of 12 months in Napa · #129 of 604 destinations to visit in November · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Napa climate normals — November
| Daytime high | 20°C / 68°F | 😎 nice |
|---|---|---|
| Nighttime low | 8°C / 47°F | |
| Feels like (high) | 18°C / 64°F | |
| Rainfall | 32 mm / 1.3 in | 🌦 some rain |
| Rainy days | 4 days | |
| Humidity | 64% | 💧 humid |
| Dew point | 5°C / 41°F | |
| Sunshine | 8.2 h/day | |
| Daylight | 10.1 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 32 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Napa in November — FAQ
- Is November a good time to visit Napa?
- November in Napa: nice, a little rain, with clean air — an excellent time to visit. It ranks #8 of 12 months for Napa on SeasonMap's comfort score (83/100).
- What is the weather like in Napa in November?
- In November, Napa averages a daily high of 19.9°C and a low of 8.1°C, with about 32.1 mm of rain over roughly 3.8 rainy days.
- What is the air quality in Napa in November?
- Napa has a mean US Air Quality Index of about 32 in November.