Current sea water temperature:
+81.1°F
| Minimum sea water temperature in March: | 85.3°F |
| Maximum sea water temperature in March: | 78.3°F |
| Average sea water temperature in March: | 81.0°F |
| more information | |
14 days
forecast
forecast
| Guaratuba |
monthly
weather
weather
| Guaratuba |
Sea water temperature for the last 10 days:
| March 17 | 81.1°F | March 12 | 80.6°F |
| March 16 | 81.0°F | March 11 | 81.0°F |
| March 15 | 81.3°F | March 10 | 81.3°F |
| March 14 | 80.4°F | March 9 | 81.9°F |
| March 13 | 80.2°F | March 8 | 82.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Guaratuba?
Based on the data about daily sea water temperature for the last three years the warmest sea in Guaratuba was noticed in February, March and January.
Monthly Sea Temperatures in Guaratuba, °F
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 82.9°F. The highest and lowest sea temperatures during the month were 84.9°F and 80.8°F.
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 81.1°F. The highest and lowest sea temperatures during the month were 82.0°F and 80.2°F.
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 80.9°F. The highest and lowest sea temperatures during the month were 82.0°F and 79.2°F.
current
weather
weather
| Guaratuba |
weather in
March
March
| Guaratuba |
Best time for vacation in Guaratuba
Guaratuba on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Guaratuba
Local time: 06:35
March 17, tuesday
0900
79°F
SE
2 mph
2 mph
1200
86°F
W
6 mph
6 mph
1500
84°F
W
8 mph
8 mph
1800
77°F
W
6 mph
6 mph
2100
72°F
SW
2 mph
2 mph
March 18, wednesday
0000
68°F
S
2 mph
2 mph
0300
68°F
E
2 mph
2 mph
0600
68°F
SE
2 mph
2 mph
