Temperature in Marin County in January

Daytime highs, nighttime lows and the warmest cities in Marin County, the United States of America this January.

Marin County, the United States of America, a region in the United States of America, typically experiences mild weather in January, with maximum daytime temperatures around 14°C (57°F) and nighttime temperatures around 5°C (41°F) in Novato. In January, it is winter.

What is the temperature of the different cities in Marin County, the United States of America in January?

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

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Marin County, check out our Marin County's climate page.

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Best Places to Visit in Marin County in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Marin County.

Conditions Temperatures Precipitation

Temperatures Precipitation

Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in January: blue is cold, red is hot.

Marker color shows total monthly precipitation in January: pale blue is dry, deep blue is wet.

Marin County temperatures in January: frequently asked questions

How hot does it get in Marin County, the United States of America in January?

Novato averages a daytime high of 14°C (57°F) in January, which is moderate for Marin County, the United States of America.

How cold does it get at night in Marin County, the United States of America in January?

After dark, Novato cools to about 5°C (41°F) on an average January night.

How much sun does Marin County, the United States of America get in January?

Most cities enjoy a balanced amount of sunshine, with around 186 hours of sunlight anticipated in Novato. This ensures the days are neither too dim nor excessively sunny.

Interested in more climate information?

We have much more information about the climate in Marin County.

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.

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