Current sea water temperature:
+69.8°F
| Minimum sea water temperature in October: | 75.7°F |
| Maximum sea water temperature in October: | 67.6°F |
| Average sea water temperature in October: | 71.0°F |
| more information | |
14 days
forecast
forecast
| Guaratuba |
monthly
weather
weather
| Guaratuba |
Sea water temperature for the last 10 days:
| October 25 | 69.8°F | October 20 | 70.5°F |
| October 24 | 70.0°F | October 19 | 71.2°F |
| October 23 | 70.0°F | October 18 | 71.6°F |
| October 22 | 70.2°F | October 17 | 72.1°F |
| October 21 | 70.7°F | October 16 | 72.7°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 81.6°F. The highest and lowest sea temperatures during the month were 83.8°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
October
October
| Guaratuba |
Best time for vacation in Guaratuba
Guaratuba on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Guaratuba
Local time: 12:19
October 25, sunday
1500
64°F
NW
6 mph
6 mph
1800
64°F
NW
4 mph
4 mph
2100
64°F
N
7 mph
7 mph
October 26, monday
0000
63°F
NE
3 mph
3 mph
0300
63°F
E
3 mph
3 mph
0600
63°F
N
2 mph
2 mph
0900
64°F
N
7 mph
7 mph
1200
68°F
NW
9 mph
9 mph
