Weather in Long Beach: May
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Average day temperature: | 69.4°F |
| Average night temperature: | 61.1°F | |
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Sea water temperature: | 61.6°F |
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Number of sunny days: | 18 days |
| Day length: | 13.5 - 14.2 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.3 in. | |
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forecast
| Long Beach |
temperature
| Long Beach |
Air temperature in May, °F
The highest day temperature during May of 2025 was 82°F. At the same time the lowest night temperature was 56°F. Daily and nightly averages during May were 69.5°F and 59.9°F.
Sea water temperature in Long Beach in May, °F
The average sea water temperature in May of 2025 was 62.2°F. The highest and lowest sea temperatures during the month were 64.8°F and 58.6°F.
Mostly all days in May are sunny but cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in Long Beach in May is 0.4 in. Other months of the year show relatively similar values.
The average wind speed value in May is 7.4 mph It makes May one of the most windy months of the year.
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 May is: 9.1.
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Long Beach on a weather map
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