San Jose weather by month

Check out San Jose weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in San Jose (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
59°F maximum daytime temperature in January in San Jose59
59°F maximum daytime temperature in February in San Jose59
61°F maximum daytime temperature in March in San Jose61
64°F maximum daytime temperature in April in San Jose64
72°F maximum daytime temperature in May in San Jose72
79°F maximum daytime temperature in June in San Jose79
84°F maximum daytime temperature in July in San Jose84
84°F maximum daytime temperature in August in San Jose84
81°F maximum daytime temperature in September in San Jose81
73°F maximum daytime temperature in October in San Jose73
66°F maximum daytime temperature in November in San Jose66
61°F maximum daytime temperature in December in San Jose61
Min temperature (night-time)
46°F minimum night-time temperature in January in San Jose46
46°F minimum night-time temperature in February in San Jose46
46°F minimum night-time temperature in March in San Jose46
50°F minimum night-time temperature in April in San Jose50
55°F minimum night-time temperature in May in San Jose55
63°F minimum night-time temperature in June in San Jose63
68°F minimum night-time temperature in July in San Jose68
70°F minimum night-time temperature in August in San Jose70
66°F minimum night-time temperature in September in San Jose66
59°F minimum night-time temperature in October in San Jose59
52°F minimum night-time temperature in November in San Jose52
46°F minimum night-time temperature in December in San Jose46
Heat & Humidity
No heat & humidity in January in San Jose0
No heat & humidity in February in San Jose0
No heat & humidity in March in San Jose0
No heat & humidity in April in San Jose0
No heat & humidity in May in San Jose0
Low heat & humidity in June in San JoseL
Moderate heat & humidity in July in San JoseM
Moderate heat & humidity in August in San JoseM
Low heat & humidity in September in San JoseL
No heat & humidity in October in San Jose0
No heat & humidity in November in San Jose0
No heat & humidity in December in San Jose0
Sea temperature
59°F sea temperature in January in San Jose59
57°F sea temperature in February in San Jose57
59°F sea temperature in March in San Jose59
61°F sea temperature in April in San Jose61
64°F sea temperature in May in San Jose64
72°F sea temperature in June in San Jose72
77°F sea temperature in July in San Jose77
79°F sea temperature in August in San Jose79
77°F sea temperature in September in San Jose77
72°F sea temperature in October in San Jose72
66°F sea temperature in November in San Jose66
61°F sea temperature in December in San Jose61

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in San Jose

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in San Jose10
11 hours of daylight per day in February in San Jose11
12 hours of daylight per day in March in San Jose12
13 hours of daylight per day in April in San Jose13
14 hours of daylight per day in May in San Jose14
15 hours of daylight per day in June in San Jose15
15 hours of daylight per day in July in San Jose15
14 hours of daylight per day in August in San Jose14
12 hours of daylight per day in September in San Jose12
11 hours of daylight per day in October in San Jose11
10 hours of daylight per day in November in San Jose10
9 hours of daylight per day in December in San Jose9
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in San Jose2
UV (maximum) index 3 (Moderate) in February in San Jose3
UV (maximum) index 5 (Moderate) in March in San Jose5
UV (maximum) index 6 (High) in April in San Jose6
UV (maximum) index 8 (Very High) in May in San Jose8
UV (maximum) index 9 (Very High) in June in San Jose9
UV (maximum) index 9 (Very High) in July in San Jose9
UV (maximum) index 8 (Very High) in August in San Jose8
UV (maximum) index 6 (High) in September in San Jose6
UV (maximum) index 4 (Moderate) in October in San Jose4
UV (maximum) index 3 (Moderate) in November in San Jose3
UV (maximum) index 2 (Low) in December in San Jose2

Rainfall in San Jose

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
14 days with some rainfall in January in San Jose14
12 days with some rainfall in February in San Jose12
12 days with some rainfall in March in San Jose12
10 days with some rainfall in April in San Jose10
8 days with some rainfall in May in San Jose8
6 days with some rainfall in June in San Jose6
3 days with some rainfall in July in San Jose3
5 days with some rainfall in August in San Jose5
6 days with some rainfall in September in San Jose6
11 days with some rainfall in October in San Jose11
11 days with some rainfall in November in San Jose11
13 days with some rainfall in December in San Jose13
Average monthly rainfall (inches)
1.5 inches monthly rainfall in January in San Jose1.5
1.2 inches monthly rainfall in February in San Jose1.2
1.6 inches monthly rainfall in March in San Jose1.6
1.5 inches monthly rainfall in April in San Jose1.5
1.1 inches monthly rainfall in May in San Jose1.1
0.7 inches monthly rainfall in June in San Jose0.7
0.3 inches monthly rainfall in July in San Jose0.3
1.1 inches monthly rainfall in August in San Jose1.1
1.8 inches monthly rainfall in September in San Jose1.8
2.9 inches monthly rainfall in October in San Jose2.9
2.1 inches monthly rainfall in November in San Jose2.1
2.2 inches monthly rainfall in December in San Jose2.2

More about San Jose

San Jose by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Ibiza (San Jose) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in San Jose?

San Jose has a cool semi arid climate with hot summers.

Metric (°C)  |  Imperial (°F)

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Compare San Jose with the USA

Below the San Jose chart shows average maximum daytime temperature for San Jose, Ibiza, Balearic Islands, Spain and the USA (Washington).

Maximum daytime temperature (°F)

San Jose, Ibiza, Balearic Islands, Spain
USA (Washington)
59
41
59
45
61
55
64
66
72
75
79
84
84
88
84
86
81
79
73
68
66
57
61
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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