Climate Data Napa
California, United States
Monthly Averages. Elevation: 6m.
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Best Time to Visit: May, Jun, Jul, Aug, Sep, Oct. Rainiest: Jan (156 mm). View current weather →
728 mm
31 °C
Jul 4 °C
Dec 12 km/h
Napa has a mild climate with cool winters (Dec 4°C) and warm summers (Jul 31°C). Annual rainfall totals 728mm.
Monthly Averages
High Low Precipitation
Monthly Wind Speed
km/h
Frequently Asked Questions
What is the climate like in Napa?
Napa has an average annual temperature of 16°C with 728mm of rainfall per year. The warmest month is Jul (31°C) and the coldest is Dec (4°C).
What is the hottest month in Napa?
The hottest month in Napa is Jul, with an average high of 31°C.
How much rain does Napa get?
Napa receives 728mm of precipitation annually. The wettest month is Jan (156mm) and the driest is Jul (1mm).
When is the best time to visit Napa?
The best time to visit Napa is during May, Jun, Jul, Aug, Sep, Oct, when temperatures are comfortable and rainfall is relatively low.
Data: WorldClim 2.1