Weather in San jose in January
San jose temperatures in January range from 18 to 28 and there is an average of 8 days of rain.
Avg Temp
18° - 28°
Avg Rainy Days
8
Avg Dry Days
23
Avg Snow Days
0
Weather Facts - San jose in January
* The warmest temperature recorded in in January is 39°C
* The coldest temperature recorded in San jose in January is 10°C
* The average rainfall in San jose in January is 68 mm