Weather in Sao Luis: October
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Average day temperature: | 87.7°F |
| Average night temperature: | 77.7°F | |
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Sea water temperature: | 82.4°F |
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Number of sunny days: | 6 days |
| Day length: | 12.1 - 12.2 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.4 in. | |
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forecast
| Sao Luis |
temperature
| Sao Luis |
Air temperature in October, °F
The highest day temperature during October of 2025 was 84°F. At the same time the lowest night temperature was 77°F. Daily and nightly averages during October were 82.7°F and 79.3°F.
Sea water temperature in Sao Luis in October, °F
The average sea water temperature in October of 2025 was 82.1°F. The highest and lowest sea temperatures during the month were 82.8°F and 81.5°F.
Mostly all days in October are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in October, in.
Precipitation total value in Sao Luis in October is 0.4 in. It makes october one of the most dry months of the year.
The average wind speed value in October is 10.4 mph It makes October most 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: 7.1.
Best time for vacation in Sao Luis
Sao Luis on a weather map
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