Weather in San Jose: June
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Average day temperature: | 81.6°F |
| Average night temperature: | 70.1°F | |
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Sea water temperature: | 70.1°F |
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Number of sunny days: | 28 days |
| Day length: | 14.5 - 14.7 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.2 in. | |
| more information | ||
14 days
forecast
forecast
| San Jose |
sea water
temperature
temperature
| San Jose |
Air temperature in June, °F
Show year:
2026
2025
2024
The highest day temperature during June of 2026 was 91°F. At the same time the lowest night temperature was 68°F. Daily and nightly averages during June were 81.6°F and 72.2°F.
Sea water temperature in San Jose in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 73.3°F. The highest and lowest sea temperatures during the month were 76.6°F and 70.3°F.
Sunny, partly cloudy and cloudy days
Mostly all days in June are sunny but cloudy days are also possible.
Precipitation total in June, in.
Precipitation total value in San Jose in June is 0.2 in. Other months of the year show relatively similar values.
Wind speed in June, mph
The average wind speed value in June is 8.3 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in June is: 12.8.
Best time for vacation in San Jose
San Jose on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
San Jose
Local time: 22:41
September 12, saturday
0000
75°F
W
12 mph
12 mph
0300
75°F
W
11 mph
11 mph
0600
73°F
W
12 mph
12 mph
0900
73°F
SW
15 mph
15 mph
1200
77°F
W
19 mph
19 mph
1500
79°F
W
22 mph
22 mph
1800
79°F
W
23 mph
23 mph
2100
77°F
W
23 mph
23 mph
