Geyserville weather in December (California, United States of America)

What is the weather forecast for Geyserville in December? This guide provides the necessary weather information for your travel plans.

Temperatures

Typically, December in Geyserville includes moderate temperatures and heavy rainfall. Enjoy the winter season during this month. Throughout the day, temperatures can rise to about 14°C. At night, they generally drop to 4°C. The city often sees its mildest temperatures during December.

Precipitation

Geyserville in December usually receives heavy rainfall, averaging around 173 mm for the month. Known for its peak rainfall, this month often has intense showers. It's wise to carry a poncho to protect yourself from the rain. Rain is expected on roughly 13 days.

Average sunshine

The month brings about 160 hours of sunlight, offering a comfortable mix of sun and shade.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Geyserville. April, May, June, July, August, September and October generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Geyserville climate page with graphs.

 

Geyserville, monthly averages in December

Min Temperature 4°C  

Max Temperature 14°C  

Chance of Rain 44%  

Precipitation 173 mm  

Rainy days 13 days  

Sunshine 160 hours *  

Percentage Sunshine 55% *  

Data from: Healdsburg, the United States of America (11 KM, 6 Miles).

Where to go in the United States of America in December

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

5/10

Walking

5/10

Camping

3/10

Interested in more climate information?

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

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.