Current sea water temperature:
+66.7°F
| Minimum sea water temperature in August: | 71.8°F |
| Maximum sea water temperature in August: | 63.1°F |
| Average sea water temperature in August: | 66.5°F |
| more information | |
14 days
forecast
forecast
| Guaratuba |
monthly
weather
weather
| Guaratuba |
Sea water temperature for the last 10 days:
| August 5 | 66.7°F | July 31 | 67.1°F |
| August 4 | 66.2°F | July 30 | 66.9°F |
| August 3 | 66.7°F | July 29 | 67.8°F |
| August 2 | 67.6°F | July 28 | 66.9°F |
| August 1 | 67.3°F | July 27 | 67.1°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
August
August
| Guaratuba |
Best time for vacation in Guaratuba
Guaratuba on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Guaratuba
Local time: 23:24
August 06, thursday
0000
61°F
SE
2 mph
2 mph
0300
61°F
SE
2 mph
2 mph
0600
61°F
SE
2 mph
2 mph
0900
70°F
SE
2 mph
2 mph
1200
82°F
SW
2 mph
2 mph
1500
86°F
S
1 mph
1 mph
1800
72°F
NE
1 mph
1 mph
2100
70°F
SE
3 mph
3 mph
