Weather in Long Beach Island: August
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Average day temperature: | 78.9°F |
| Average night temperature: | 71.1°F | |
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Sea water temperature: | 76.3°F |
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Number of sunny days: | 12 days |
| Day length: | 13.1 - 14.2 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.3 in. | |
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forecast
| Long Beach Island |
temperature
| Long Beach Island |
Air temperature in August, °F
The highest day temperature during August of 2025 was 82°F. At the same time the lowest night temperature was 63°F. Daily and nightly averages during August were 75.2°F and 70.4°F.
Sea water temperature in Long Beach Island in August, °F
The average sea water temperature in August of 2025 was 75.8°F. The highest and lowest sea temperatures during the month were 80.4°F and 72.0°F.
Number of sunny, partly cloudy and cloudy days in August is almost equal.
Precipitation total in August, in.
Precipitation total value in Long Beach Island in August is 1.3 in. Other months of the year show relatively similar values.
The average wind speed value in August is 8.8 mph It makes August one of the least 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 August is: 8.2.
Best time for vacation in Long Beach Island
Long Beach Island on a weather map
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