San José Weather Averages

Climate averages for San José based on 10 years of historical data.

Average San José temperatures by month

Avg high

28°

J

29°

F

30°

M

31°

A

30°

M

29°

J

28°

J

29°

A

29°

S

28°

O

28°

N

28°

D

Avg low

22°

J

22°

F

23°

M

24°

A

25°

M

25°

J

24°

J

24°

A

24°

S

24°

O

24°

N

23°

D

Average rainfall in San José by month

Rainfall (mm)

106

J

66

F

69

M

89

A

347

M

447

J

398

J

388

A

376

S

465

O

371

N

182

D

Sunshine hours in San José by month

Sunshine (h/day)

1

J

2

F

2

M

1

A

1

M

1

J

1

J

1

A

1

S

1

O

1

N

1

D

Humidity in San José by month

Average humidity

82%

J

78%

F

76%

M

74%

A

78%

M

83%

J

86%

J

84%

A

82%

S

84%

O

85%

N

85%

D

Month-by-month averages

Month	Avg High	Avg Low	Rainfall	Sunshine
Vädret i januari	28°C	22°C	106 mm	0.9h
Vädret i februari	29°C	22°C	66 mm	1.6h
Vädret i mars	30°C	23°C	69 mm	1.5h
Vädret i april	31°C	24°C	89 mm	1.4h
Vädret i maj	30°C	25°C	347 mm	0.8h
Vädret i juni	29°C	25°C	447 mm	0.7h
Vädret i juli	28°C	24°C	398 mm	0.6h
Vädret i augusti	29°C	24°C	388 mm	0.6h
Vädret i september	29°C	24°C	376 mm	0.6h
Vädret i oktober	28°C	24°C	465 mm	0.7h
Vädret i november	28°C	24°C	371 mm	0.8h
Vädret i december	28°C	23°C	182 mm	0.7h