Weather in Sao Luis: January
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Average day temperature: | 82.9°F |
| Average night temperature: | 76.4°F | |
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Sea water temperature: | 83.1°F |
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Number of sunny days: | 0 days |
| Day length: | 12.2 - 12.3 hours | |
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Number of rainy days: | 11 days |
| Precipitation totals: | 4.2 in. | |
| more information | ||
14 days
forecast
forecast
| Sao Luis |
sea water
temperature
temperature
| Sao Luis |
Air temperature in January, °F
Show year:
2026
2025
2024
The highest day temperature during January of 2026 was 84°F. At the same time the lowest night temperature was 75°F. Daily and nightly averages during January were 82.7°F and 79.0°F.
Sea water temperature in Sao Luis in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 82.6°F. The highest and lowest sea temperatures during the month were 84.0°F and 82.0°F.
Sunny, partly cloudy and cloudy days
Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in January, in.
Precipitation total value in Sao Luis in January is 4.2 in.
Wind speed in January, mph
The average wind speed value in January is 7.5 mph
Average sunny hours
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 January is: 4.0.
Best time for vacation in Sao Luis
Sao Luis on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Sao Luis
Local time: 22:32
February 05, thursday
0000
79°F
SW
9 mph
9 mph
0300
79°F
SW
9 mph
9 mph
0600
79°F
SW
7 mph
7 mph
0900
82°F
SW
8 mph
8 mph
1200
84°F
S
11 mph
11 mph
1500
82°F
SW
15 mph
15 mph
1800
81°F
SW
14 mph
14 mph
2100
81°F
SW
13 mph
13 mph
