Weather in Grand Baie: September
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Average day temperature: | 75.5°F |
| Average night temperature: | 71.7°F | |
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Sea water temperature: | 75.0°F |
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Number of sunny days: | 10 days |
| Day length: | 11.7 - 12.2 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.5 in. | |
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forecast
| Grand Baie |
temperature
| Grand Baie |
Air temperature in September, °F
The highest day temperature during September of 2024 was 75°F. At the same time the lowest night temperature was 69°F. Day and night temperature averages during September were 73.6°F and 71.7°F.
Sea water temperature in Grand Baie in September, °F
The average sea water temperature in September of 2024 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 Grand Baie in September is 0.6 in. Other months of the year show relatively similar values.
The average wind speed value in September is 15.9 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: 6.8.
Best time for vacation in Grand Baie
Grand Baie on a weather map
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