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Napa Valley United States of America
Temperatures in January
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Temperature in Napa Valley in January

Napa Valley is a region in the United States of America. January is generally a mild month with maximum daytime temperatures around 15°C and nighttime temperatures around 4°C in Napa. During January, winter is in full swing.

What is the temperature of the different cities in Napa Valley in January?

Discover the typical January temperatures for the most popular locations of Napa Valley on the map below. Detailed insights are just a click away.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • How much sun does Napa Valley get in January?
    • Napa enjoys approximately 190 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

    Interested in more climate information?

    We have much more information about the climate in Napa Valley. Interested in the weather conditions in a specific month? Select the month below.

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    • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.