Weather in Flic en Flac: September
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Average day temperature: | 74.1°F |
| Average night temperature: | 68.8°F | |
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Sea water temperature: | 75.2°F |
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Number of sunny days: | 8 days |
| Day length: | 11.7 - 12.3 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.7 in. | |
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Air temperature in September, °F
The highest day temperature during September of 2025 was 76°F. At the same time the lowest night temperature was 62°F. Daily and nightly averages during September were 72.9°F and 65.4°F.
Sea water temperature in Flic en Flac in September, °F
The average sea water temperature in September of 2025 was 75.2°F. The highest and lowest sea temperatures during the month were 75.7°F and 74.7°F.
Mostly all days in September are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Flic en Flac in September is 0.9 in. Other months of the year show relatively similar values.
The average wind speed value in September is 11.5 mph It makes September 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 September is: 6.7.
Best time for vacation in Flic en Flac
Flic en Flac on a weather map
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