Current sea water temperature:
+83.7°F
| Minimum sea water temperature in July: | 85.6°F |
| Maximum sea water temperature in July: | 83.1°F |
| Average sea water temperature in July: | 84.2°F |
| more information | |
14 days
forecast
forecast
| Sao Luis |
monthly
weather
weather
| Sao Luis |
Sea water temperature for the last 10 days:
| July 21 | 83.7°F | July 16 | 83.7°F |
| July 20 | 84.0°F | July 15 | 83.7°F |
| July 19 | 84.0°F | July 14 | 83.8°F |
| July 18 | 84.4°F | July 13 | 83.8°F |
| July 17 | 84.0°F | July 12 | 83.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Sao Luis?
Based on the data about daily sea water temperature for the last three years the warmest sea in Sao Luis was noticed in May, June and July.
Monthly Sea Temperatures in Sao Luis, °F
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 84.4°F. The highest and lowest sea temperatures during the month were 85.3°F and 83.8°F.
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 84.8°F. The highest and lowest sea temperatures during the month were 85.5°F and 84.0°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 84.3°F. The highest and lowest sea temperatures during the month were 85.3°F and 83.7°F.
current
weather
weather
| Sao Luis |
weather in
July
July
| Sao Luis |
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: 12:28
July 21, tuesday
1500
82°F
SW
16 mph
16 mph
1800
79°F
SW
14 mph
14 mph
2100
79°F
SW
16 mph
16 mph
July 22, wednesday
0000
79°F
SW
14 mph
14 mph
0300
79°F
SW
16 mph
16 mph
0600
79°F
W
14 mph
14 mph
0900
81°F
W
15 mph
15 mph
1200
82°F
W
14 mph
14 mph
