Weather in Sierra Nevada: July
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Average day temperature: | 83.1°F |
| Average night temperature: | 65.3°F | |
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Sea water temperature: | 74.1°F |
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Number of sunny days: | 29 days |
| Day length: | 14.1 - 14.7 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.7 in. | |
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forecast
| Sierra Nevada |
temperature
| Sierra Nevada |
Air temperature in July, °F
The highest day temperature during July of 2025 was 87°F. At the same time the lowest night temperature was 58°F. Daily and nightly averages during July were 81.8°F and 64.1°F.
Sea water temperature in Sierra Nevada in July, °F
The average sea water temperature in July of 2025 was 76.1°F. The highest and lowest sea temperatures during the month were 81.5°F and 68.0°F.
Almost all days of July in Sierra Nevada are sunny. Cloudy days are rare.
Precipitation total in July, in.
Precipitation total value in Sierra Nevada in July is 0.5 in. Other months of the year show relatively similar values.
The average wind speed value in July is 4.4 mph
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: 13.4.
Best time for vacation in Sierra Nevada
Sierra Nevada on a weather map
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