Weather in North Myrtle Beach: September
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Average day temperature: | 80.0°F |
| Average night temperature: | 72.3°F | |
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Sea water temperature: | 80.7°F |
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Number of sunny days: | 12 days |
| Day length: | 11.9 - 12.9 hours | |
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Number of rainy days: | 4 days |
| Precipitation totals: | 1.7 in. | |
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| North Myrtle Beach |
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| North Myrtle Beach |
Air temperature in September, °F
The highest day temperature during September of 2024 was 86°F. At the same time the lowest night temperature was 65°F. Day and night temperature averages during September were 79.8°F and 72.4°F.
Sea water temperature in North Myrtle Beach in September, °F
The average sea water temperature in September of 2024 was 79.5°F. The highest and lowest sea temperatures during the month were 83.8°F and 76.1°F.
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, in.
Precipitation total value in North Myrtle Beach in September is 1.7 in. Other months of the year show relatively similar values.
The average wind speed value in September is 9.0 mph It makes September 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 September is: 7.5.
Best time for vacation in North Myrtle Beach
North Myrtle Beach on a weather map
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