Temperature in California in January

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

California, the United States of America, a region in the United States of America, experiences maximum daytime temperatures in January ranging from 3°C (37°F) in Sequoia National Park to 22°C (72°F) in Indio. Nighttime temperatures generally drop to 6°C (43°F) in Indio and -10°C (14°F) in Sequoia National Park.

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

To get a sense of January's typical temperatures in the key spots of California, explore the map below. Click on a point for an in-depth look.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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

See also: California weather by month.

Best Places to Visit in California in January

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

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

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

See all January weather averages, cities and regions in California

California temperatures in January: frequently asked questions

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

Daytime temperatures in Los Angeles typically peak at 20°C (68°F) in January, putting it in the pleasant range.

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

Nighttime temperatures in Los Angeles typically drop to around 9°C (48°F) in January.

What is the warmest city in January in California, the United States of America?

From a thorough analysis of our records, Indio clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 22°C (72°F), and evenings that remain near 6°C (43°F).

What is the coldest city in January in California, the United States of America?

When looking through our records, we find that Sequoia National Park stands out as the coolest city in California, the United States of America for the month of January. Daytime highs average 3°C (37°F) and it cools down to about -10°C (14°F) at night.

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

Across California, the United States of America, sunshine in January ranges from moderately sunny in Fresno (143 hours) to sunny in San Diego (240 hours).

What is the water temperature in January?

The water temperature averages approximately 15°C (59°F) in Palm Springs this month, generally too cold for comfortable swimming.

Interested in more climate information?

We have much more information about the climate in California.

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