WEATHER IN San Jose
Climate tables. Data for San Jose.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | 13.0 (1997) | 19.2 | 22.6 | 27.8 | 32.0 (1998) |
| february | 12.4 (2010) | 19.3 | 22.9 | 28.7 | 33.3 (2020) |
| march | 11.0 (1984) | 19.7 | 23.5 | 29.7 | 36.0 (1977) |
| april | 13.9 (1958) | 20.0 | 23.8 | 29.9 | 37.0 (1977) |
| may | 14.4 (2013) | 20.0 | 23.0 | 28.5 | 33.6 (1996) |
| june | 14.0 (1979) | 19.5 | 22.5 | 27.8 | 32.0 (1975) |
| july | 14.2 (1984) | 19.7 | 22.7 | 28.0 | 32.2 (2007) |
| august | 13.0 (1977) | 19.5 | 22.5 | 27.8 | 32.2 (1980) |
| september | 14.0 (1977) | 19.0 | 22.0 | 27.5 | 32.0 (1977) |
| october | 13.9 (1956) | 18.8 | 21.7 | 26.9 | 33.0 (1979) |
| november | 13.3 (2012) | 18.9 | 21.9 | 26.9 | 32.5 (1995) |
| december | 10.0 (1976) | 19.1 | 22.4 | 27.5 | 32.1 (2015) |
| year | () | () |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 11.7 | 0.0 (1957) | 100.6 (2018) | 91.0 (2018) |
| february | 30.9 | 0.0 (1956) | 540.0 (2020) | 536.0 (2020) |
| march | 19.0 | 0.0 (1956) | 131.0 (1993) | 21.6 (1987) |
| april | 78.4 | 2.4 (1975) | 338.0 (1995) | 81.3 (2005) |
| may | 276.3 | 34.7 (1967) | 762.1 (1982) | 530.0 (2019) |
| june | 242.4 | 0.0 (1993) | 802.2 (1984) | 335.0 (1982) |
| july | 166.7 | 37.3 (2018) | 419.0 (1996) | 335.0 (1984) |
| august | 222.0 | 75.0 (1997) | 493.0 (1995) | 211.1 (1984) |
| september | 313.4 | 129.0 (2009) | 632.6 (1982) | 335.0 (1982) |
| october | 340.1 | 168.2 (2019) | 695.6 (1994) | 483.1 (1994) |
| november | 158.4 | 0.0 (1994) | 455.0 (1969) | 100.6 (1996) |
| december | 36.0 | 0.0 (1959) | 181.0 (2020) | 99.0 (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 |