Weather in Tuan Chau: September
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Average day temperature: | 87.0°F |
| Average night temperature: | 80.8°F | |
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Sea water temperature: | 85.6°F |
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Number of sunny days: | 11 days |
| Day length: | 12.0 - 12.5 hours | |
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Number of rainy days: | 10 days |
| Precipitation totals: | 7.4 in. | |
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| Tuan Chau |
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| Tuan Chau |
Air temperature in September, °F
The highest day temperature during September of 2025 was 90°F. At the same time the lowest night temperature was 74°F. Daily and nightly averages during September were 85.1°F and 77.7°F.
Sea water temperature in Tuan Chau in September, °F
The average sea water temperature in September of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 87.1°F and 84.0°F.
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, in.
Precipitation total value in Tuan Chau in September is 7.1 in. It makes september one of the most rainy months of the year.
The average wind speed value in September is 7.4 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: 5.4.
Best time for vacation in Tuan Chau
Tuan Chau on a weather map
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