Weather in Saint Syr Sur Mer: October
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Average day temperature: | 68.4°F |
| Average night temperature: | 61.0°F | |
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Sea water temperature: | 68.3°F |
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Number of sunny days: | 20 days |
| Day length: | 10.3 - 11.7 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 2.5 in. | |
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forecast
| Saint Syr Sur Mer |
temperature
| Saint Syr Sur Mer |
Air temperature in October, °F
The highest day temperature during October of 2025 was 71°F. At the same time the lowest night temperature was 53°F. Daily and nightly averages during October were 66.5°F and 61.6°F.
Sea water temperature in Saint Syr Sur Mer in October, °F
The average sea water temperature in October of 2025 was 67.8°F. The highest and lowest sea temperatures during the month were 70.5°F and 61.7°F.
Mostly all days in October are sunny but cloudy days are also possible.
Precipitation total in October, in.
Precipitation total value in Saint Syr Sur Mer in October is 2.8 in. Other months of the year show relatively similar values.
The average wind speed value in October is 10.8 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: 7.8.
Best time for vacation in Saint Syr Sur Mer
Saint Syr Sur Mer on a weather map
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