Napa weather in Annual (California, United States of America)

What kind of temperatures can you expect in Napa during Annual? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

In Annual, the weather in Napa generally includes moderate temperatures and moderate rainfall. The winter season takes place during Annual. Expect temperatures to climb to 15°C during the day, with nighttime readings dropping to 4°C.

Precipitation

Napa in Annual usually receives moderate rainfall, averaging around 91 mm for the month. On average, there are about 9 days with rain during this month.

Average sunshine

There are approximately 190 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If your ideal day consists of dry skies and moderate temperatures April, May, June, July, August, September and October generally stand out with the best circumstances. While February and December tend to showcase less optimal conditions.

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

 

Napa, monthly averages in Annual

Min Temperature 4°C  

Max Temperature 15°C  

Chance of Rain 30%  

Precipitation 91 mm  

Rainy days 9 days  

Sunshine 190 hours *  

Percentage Sunshine 60% *  

Data from: Healdsburg, the United States of America (61 KM, 38 Miles).

Where to go in the United States of America in Annual

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Napa.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find 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.