Napa weather in February
February in Napa: cool, a little rain, with clean air — a great time to visit.
#10 of 12 months in Napa · #246 of 604 destinations to visit in February · comfort 77/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Napa climate normals — February
| Daytime high | 17°C / 63°F | 🙂 cool |
|---|---|---|
| Nighttime low | 6°C / 43°F | |
| Feels like (high) | 15°C / 59°F | |
| Rainfall | 77 mm / 3 in | 🌦 some rain |
| Rainy days | 6 days | |
| Humidity | 66% | 💧 humid |
| Dew point | 3°C / 38°F | |
| Sunshine | 8.5 h/day | |
| Daylight | 10.8 h | |
| Wind | 14 km/h / 9 mph | |
| Snowfall | 0.2 cm / 0.1 in | |
| Air quality (US AQI) | 37 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Napa in February — FAQ
- Is February a good time to visit Napa?
- February in Napa: cool, a little rain, with clean air — a great time to visit. It ranks #10 of 12 months for Napa on SeasonMap's comfort score (77/100).
- What is the weather like in Napa in February?
- In February, Napa averages a daily high of 17.2°C and a low of 5.9°C, with about 76.5 mm of rain over roughly 6 rainy days.
- What is the air quality in Napa in February?
- Napa has a mean US Air Quality Index of about 37 in February.