Current sea water temperature:
+83.7°F
| Minimum sea water temperature in April: | 85.8°F |
| Maximum sea water temperature in April: | 82.4°F |
| Average sea water temperature in April: | 84.0°F |
| more information | |
14 days
forecast
forecast
| Sao Luis |
monthly
weather
weather
| Sao Luis |
Sea water temperature for the last 10 days:
| April 6 | 83.7°F | April 1 | 84.2°F |
| April 5 | 83.7°F | March 31 | 84.0°F |
| April 4 | 84.2°F | March 30 | 83.7°F |
| April 3 | 83.7°F | March 29 | 84.2°F |
| April 2 | 83.7°F | March 28 | 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:
2025
2024
2023
The average sea water temperature in May of 2025 was 84.7°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.2°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 84.1°F. The highest and lowest sea temperatures during the month were 85.3°F and 83.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
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.
current
weather
weather
| Sao Luis |
weather in
April
April
| 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: 15:21
April 06, monday
1800
77°F
W
6 mph
6 mph
2100
77°F
W
6 mph
6 mph
April 07, tuesday
0000
77°F
W
6 mph
6 mph
0300
77°F
W
6 mph
6 mph
0600
75°F
W
6 mph
6 mph
0900
81°F
W
6 mph
6 mph
1200
84°F
SW
12 mph
12 mph
1500
84°F
SW
13 mph
13 mph
