Weather in Arenas del Mar: October
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Average day temperature: | 76.1°F |
| Average night temperature: | 71.7°F | |
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Sea water temperature: | 74.7°F |
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Number of sunny days: | 23 days |
| Day length: | 11.1 - 11.9 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.1 in. | |
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forecast
| Arenas del Mar |
temperature
| Arenas del Mar |
Air temperature in October, °F
The highest day temperature during October of 2025 was 77°F. At the same time the lowest night temperature was 68°F. Daily and nightly averages during October were 72.9°F and 70.9°F.
Sea water temperature in Arenas del Mar in October, °F
The average sea water temperature in October of 2025 was 74.3°F. The highest and lowest sea temperatures during the month were 74.8°F and 73.8°F.
Mostly all days in October are sunny but cloudy days are also possible.
Precipitation total in October, in.
Precipitation total value in Arenas del Mar in October is 0.1 in. Other months of the year show relatively similar values.
The average wind speed value in October is 7.4 mph It makes October lest windy month 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 October is: 9.3.
Best time for vacation in Arenas del Mar
Arenas del Mar on a weather map
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