WEATHER IN San Jose
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Climate tables. Data for San Jose.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -13.1 (1996) | 20.6 | 25.3 | 32.0 | 37.4 (2015) |
| february | -1.5 (1994) | 21.7 | 26.6 | 32.7 | 38.1 (2020) |
| march | 13.0 (1989) | 22.5 | 27.3 | 33.3 | 40.2 (2019) |
| april | 17.0 (1985) | 24.0 | 28.4 | 33.8 | 40.1 (2020) |
| may | 17.0 (1997) | 24.4 | 27.9 | 32.7 | 38.2 (2020) |
| june | 20.0 (2011) | 24.2 | 27.4 | 31.9 | 36.0 (2015) |
| july | 19.0 (1974) | 23.9 | 27.4 | 32.2 | 36.2 (1983) |
| august | 20.0 (1978) | 24.1 | 27.5 | 32.2 | 37.6 (1990) |
| september | 14.5 (1989) | 24.0 | 26.3 | 31.6 | 35.6 (2015) |
| october | 6.4 (1993) | 23.5 | 26.7 | 31.5 | 36.4 (2014) |
| november | 8.4 (1992) | 22.6 | 26.4 | 32.0 | 36.0 (1977) |
| december | 14.0 (1979) | 21.4 | 25.9 | 32.0 | 37.0 (1978) |
| year | () | () |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | -999.9 | 0.0 (1934) | 922.0 (2018) | 341.0 (2018) |
| february | -999.9 | 0.0 (1934) | 272.4 (2018) | 226.4 (2018) |
| march | -999.9 | 0.0 (1934) | 50.0 (2018) | 25.0 (2018) |
| april | -999.9 | 0.0 (1934) | 599.2 (2018) | 188.0 (2018) |
| may | -999.9 | 0.0 (1970) | 500.5 (2018) | 183.0 (2018) |
| june | -999.9 | 43.0 (1946) | 838.0 (1960) | 191.0 (2019) |
| july | -999.9 | 0.0 (1949) | 740.0 (2018) | 301.0 (2018) |
| august | -999.9 | 19.0 (1939) | 739.0 (1937) | 180.0 (2018) |
| september | -999.9 | 75.0 (1937) | 681.0 (1955) | 392.0 (2019) |
| october | -999.9 | 13.0 (1971) | 724.0 (1949) | 181.0 (2018) |
| november | -999.9 | 0.0 (1937) | 813.8 (2018) | 800.0 (2018) |
| december | -999.9 | 0.0 (1934) | 34.0 (2020) | 34.0 (2020) |
| year | () | () | () |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |