Normal weather for California in January
It's hot in January in California with an average temperature of 36°C. Temperatures this month range from a low of 35°C to a high of 36°C. At night, you can expect temperatures between 21°C and 24°C.
According to weather history, there is only 1,1 mm of precipitation in January. The wind speed is around 3 Bft, mostly coming from the East.
California in January |
New York | ||
|---|---|---|---|
 Average Temperature |
36°C | 5°C | |
 High Temp |
36°C | 11°C | |
| Low Temp |
35°C | 1°C | |
 Total Precipitation |
1,1 mm | 97 mm | |
| Rainy Days |
1 day | 12 days | |
Start of January
The month of January starts in California with hot temps, averaging around 36°C during the day and nights around 23°C. No precipitation expected at the start of the month; it’ll be sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid January
By mid-January, daytime temps stay steady at around 36°C, with nights around 22°C. No precipitation expected during this period, so you can enjoy plenty of sunshine. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of January
By the end of January, the average daytime temperature in California is around 36°C, while nighttime temps are about 23°C. No precipitation expected at the end of the month; it’ll be mostly sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is January a good time to visit California?
January isn’t a good month to be in California. The average temperature of 36°C this month is uncomfortably hot for a comfortable stay.
Temperature records for California in January
Check out the climate of California for all months and discover the best travel time
December
Daily Temperature in January in California
This chart shows the average daily high and low temperatures in January for California, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in January in California
The chart below shows the average daily precipitation in January for California, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for January, you can expect about 1 day of precipitation in California.
Daily UV Index in January in California
This chart shows the average daily UV index in January in California, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in January in California Over the Years
This chart shows the average temperature in January in California, measured in degrees Celsius, over the past few years.
Total Precipitation in January in California Over the Years
This chart shows the average precipitation in January in California, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in January for California
Click on any day in January to get detailed info about the usual weather on that day in California. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in January in California
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Average Weather in California by Month
Click on a month below to see detailed weather info for California. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of California for all months at once
