Normal weather in California in January
The weather in California in January has an average temperature of around 30°C during the day. On average, January sees 49 mm of rain in California. The wind speed is 4 Beaufort and mainly comes from South.
After December, January in California starts with a temperature of 28°C and ends around February at 31°C.
January averages for California
 Average temperature | 30°C |
 Highest daytime temperature | 31°C |
| Lowest daytime temperature | 28°C |
 Total rainfall | 49 mm |
| Rainy days | 9 days |
Temperature per day in January in California
This graph shows the average daily maximum temperatures in January in California, indicated in degrees Celsius.
Precipitation per day in January in California
This graph shows the average daily precipitation in January in California, indicated in millimeters.
UV index per day in January in California
This graph shows the average daily UV index in January in California.
Yearly temperature in January in California
This graph shows the average yearly temperature in January in California, measured in degrees Celsius, over the past years.
Yearly total precipitation in January in California
This graph shows the average yearly precipitation in millimeters in January in California, over the past years.
Average daily weather in January
Click on a day to get more information about the average weather on that day.
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Average weather in California per month
Click on a month below to see in detail how the weather typically is in California and what to expect. Based on the historical weather data of California, you can view the average temperature, precipitation, wind, and UV index for each day of the month.