Weather in Similan: October
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Average day temperature: | 85.6°F |
| Average night temperature: | 78.4°F | |
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Sea water temperature: | 84.0°F |
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Number of sunny days: | 6 days |
| Day length: | 11.8 - 12.0 hours | |
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Number of rainy days: | 15 days |
| Precipitation totals: | 9.4 in. | |
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forecast
| Similan |
temperature
| Similan |
Air temperature in October, °F
The highest day temperature during October of 2025 was 85°F. At the same time the lowest night temperature was 75°F. Daily and nightly averages during October were 81.5°F and 77.6°F.
Sea water temperature in Similan in October, °F
The average sea water temperature in October of 2025 was 83.9°F. The highest and lowest sea temperatures during the month were 84.7°F and 82.9°F.
Mostly all days in October are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in October, in.
Precipitation total value in Similan in October is 9.8 in. It makes october one of the most rainy months of the year.
The average wind speed value in October is 5.9 mph
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 October is: 4.1.
Best time for vacation in Similan
Similan on a weather map
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