Weather in Cabo Polonio: September
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Average day temperature: | 60.3°F |
| Average night temperature: | 51.2°F | |
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Sea water temperature: | 55.3°F |
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Number of sunny days: | 10 days |
| Day length: | 11.4 - 12.4 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 2.8 in. | |
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forecast
| Cabo Polonio |
temperature
| Cabo Polonio |
Air temperature in September, °F
The highest day temperature during September of 2025 was 68°F. At the same time the lowest night temperature was 42°F. Daily and nightly averages during September were 58.6°F and 53.1°F.
Sea water temperature in Cabo Polonio in September, °F
The average sea water temperature in September of 2025 was 55.7°F. The highest and lowest sea temperatures during the month were 58.1°F and 53.2°F.
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, in.
Precipitation total value in Cabo Polonio in September is 2.8 in. Other months of the year show relatively similar values.
The average wind speed value in September is 9.6 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 September is: 5.9.
Best time for vacation in Cabo Polonio
Cabo Polonio on a weather map
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