Weather in Chula Vista: July
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Average day temperature: | 77.5°F |
| Average night temperature: | 67.8°F | |
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Sea water temperature: | 67.7°F |
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Number of sunny days: | 22 days |
| Day length: | 13.8 - 14.3 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.0 in. | |
| more information | ||
14 days
forecast
forecast
| Chula Vista |
sea water
temperature
temperature
| Chula Vista |
Air temperature in July, °F
Show year:
2026
2025
2024
The highest day temperature during July of 2026 was 86°F. At the same time the lowest night temperature was 61°F. Daily and nightly averages during July were 76.9°F and 66.1°F.
Sea water temperature in Chula Vista in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 69.8°F. The highest and lowest sea temperatures during the month were 73.8°F and 65.3°F.
Sunny, partly cloudy and cloudy days
Mostly all days in July are sunny but cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Chula Vista in July is 0.0 in. Other months of the year show relatively similar values.
Wind speed in July, mph
The average wind speed value in July is 6.0 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 July is: 10.8.
Best time for vacation in Chula Vista
Chula Vista on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Chula Vista
Local time: 15:45
September 07, monday
1800
90°F
SE
7 mph
7 mph
2100
82°F
SE
5 mph
5 mph
September 08, tuesday
0000
82°F
SE
4 mph
4 mph
0300
81°F
SE
2 mph
2 mph
0600
81°F
SE
2 mph
2 mph
0900
86°F
SE
4 mph
4 mph
1200
95°F
E
7 mph
7 mph
1500
95°F
SE
9 mph
9 mph
