San Jose Weather Year-Round — Best Time to Visit
San Jose, United States has mild weather year-round. The best time to visit is July (score: 100/100). Annual average high: 21.4°C, total rainfall: 596mm.
When is the best time to visit San Jose?
100
July is the best month to visit San Jose with a travel score of 100/100 (Excellent).
Expect highs of 28.3°C, 0 rain days, and 13.7 hours of daily sunshine.
View July weather details →Travel Score by Month
65
Jan
69
Feb
75
Mar
82
Apr
90
May
98
Jun
100
Jul
99
Aug
99
Sep
94
Oct
77
Nov
65
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in San Jose each month?
21.4°C
Avg High
10.7°C
Avg Low
596mm
Annual Rain
How much rain does San Jose get?
San Jose receives 596mm of rain annually. The wettest month is typically January with 119mm, while August is the driest.
What is the weather like each month in San Jose?
January
65
15°C
Low: 6°C
9 rain days
Good
February
69
16°C
Low: 7°C
9 rain days
Good
March
75
18°C
Low: 8°C
9 rain days
Good
April
82
19°C
Low: 9°C
5 rain days
Excellent
May
90
23°C
Low: 11°C
3 rain days
Excellent
June
98
26°C
Low: 13°C
1 rain days
Excellent
July
Best time to visit100
28°C
Low: 15°C
0 rain days
Excellent
August
99
29°C
Low: 15°C
0 rain days
Excellent
September
99
28°C
Low: 15°C
1 rain days
Excellent
October
94
24°C
Low: 13°C
3 rain days
Excellent
November
77
18°C
Low: 9°C
6 rain days
Good
December
65
14°C
Low: 7°C
9 rain days
Good
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What cities are near San Jose?
Data based on 1994–2024 averages · Last updated: 2024-12-31