Weather in Ilha de Santiago: September
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Average day temperature: | 84.0°F |
| Average night temperature: | 79.1°F | |
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Sea water temperature: | 81.3°F |
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Number of sunny days: | 9 days |
| Day length: | 12.0 - 12.4 hours | |
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Number of rainy days: | 4 days |
| Precipitation totals: | 2.5 in. | |
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forecast
| Ilha de Santiago |
temperature
| Ilha de Santiago |
Air temperature in September, °F
The highest day temperature during September of 2024 was 83°F. At the same time the lowest night temperature was 76°F. Day and night temperature averages during September were 80.7°F and 77.8°F.
Sea water temperature in Ilha de Santiago in September, °F
The average sea water temperature in September of 2024 was 81.8°F. The highest and lowest sea temperatures during the month were 82.2°F and 80.8°F.
Mostly all days in September are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Ilha de Santiago in September is 2.4 in. Other months of the year show relatively similar values.
The average wind speed value in September is 10.4 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: 6.6.
Best time for vacation in Ilha de Santiago
Ilha de Santiago on a weather map
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