Weather in Sao Luis: July
| Average day temperature: | 85.5°F | |
| Average night temperature: | 75.2°F | |
| Sea water temperature: | 84.2°F | |
| Number of sunny days: | 3 days | |
| Day length: | 12.0 - 12.0 hours | |
| Number of rainy days: | 2 days | |
| Precipitation totals: | 1.0 in. | |
| more information | ||
forecast
| Sao Luis |
temperature
| Sao Luis |
Air temperature in July, °F
The highest day temperature during July of 2025 was 85°F. At the same time the lowest night temperature was 75°F. Daily and nightly averages during July were 83.3°F and 77.6°F.
Sea water temperature in Sao Luis in July, °F
The average sea water temperature in July of 2025 was 83.6°F. The highest and lowest sea temperatures during the month were 84.4°F and 83.3°F.
Mostly all days in July are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Sao Luis in July is 1.0 in. It makes july one of the most dry months of the year.
The average wind speed value in July is 6.4 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 July is: 5.5.
Best time for vacation in Sao Luis
Sao Luis on a weather map

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