Monthly climate guide
Napa weather in February
With highs near 15°C (58°F) and lows around 4°C (40°F), February feels cool in Napa. Rainfall averages about 114 mm (wet) and the sky is a mix of sun and cloud. Daytime highs are about the same as January and about the same as March.
What stands out in February
- Just 210 km apart, but Napa runs about 10°C warmer than South Lake Tahoe this month.
- In Napa, February is late winter.
- Only 2 months are cooler in Napa than February.
- Rain is above Napa's usual level, by about 117%.
Avg high
15°C
58°F
Avg low
4°C
40°F
Rainfall
114 mm
wet
Humidity
79%
relative
Sky
47%
cloud · a mix of sun and cloud
Napa weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 14°C / 56°F | 4°C / 39°F | 116 mm | 83% | 55% |
| February | 15°C / 58°F | 4°C / 40°F | 114 mm | 79% | 47% |
| March | 16°C / 61°F | 6°C / 42°F | 119 mm | 81% | 55% |
| April | 19°C / 67°F | 7°C / 45°F | 39 mm | 75% | 44% |
| May | 23°C / 74°F | 9°C / 48°F | 18 mm | 68% | 37% |
| June | 29°C / 85°F | 12°C / 54°F | 8 mm | 54% | 22% |
| July | 32°C / 89°F | 14°C / 56°F | 0 mm | 48% | 19% |
| August | 32°C / 90°F | 14°C / 57°F | 0 mm | 49% | 24% |
| September | 31°C / 87°F | 14°C / 57°F | 4 mm | 48% | 22% |
| October | 26°C / 79°F | 11°C / 52°F | 27 mm | 52% | 29% |
| November | 18°C / 65°F | 7°C / 44°F | 71 mm | 68% | 43% |
| December | 13°C / 56°F | 4°C / 39°F | 114 mm | 78% | 49% |
What to pack for February
- A warm sweater or fleece for layering
- A mid-weight jacket
- A compact umbrella or packable rain jacket
- Water-resistant shoes
Is February a good time to visit Napa?
Compare the months in the chart above to find your ideal window.
Best time to visit Napa →Other United States cities in February
Cite or embed this data
Writing about this destination? Copy a ready-made citation or embed a live widget — free, just keep the link.
Napa weather in February. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/usa/napa/february
<a href="https://weathercompare.eu/weather/usa/napa/february">Napa weather in February</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/usa/napa" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Napa weather in February"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/usa/napa/february">Napa weather in February</a> – WeatherCompare</p>
Napa in February: quick answers
Is February a good time to visit Napa?
February is one of the wetter months in Napa, with about 114 mm of rain. You can still go: pack a rain jacket and keep plans flexible.
How warm is Napa in February?
Average highs are about 15°C (58°F) and average lows about 4°C (40°F), based on 10 years of daily data.
Does it rain a lot in Napa in February?
Napa typically gets around 114 mm of rain in February — wet.
Figures are long-term averages for the area around Napa (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.