World Resorts Brazil Guaratuba Weather

Guaratuba sea water temperature

Current sea water temperature:
+77.5°F
Minimum sea water temperature in December: 81.7°F
Maximum sea water temperature in December: 74.8°F
Average sea water temperature in December: 78.0°F

Sea water temperature for the last 10 days:

December 14 77.5°F December 9 76.5°F
December 13 77.0°F December 8 76.6°F
December 12 77.2°F December 7 76.6°F
December 11 77.0°F December 6 76.3°F
December 10 77.2°F December 5 75.7°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:
2025
2024
2023

The average sea water temperature in February of 2025 was 82.7°F. The highest and lowest sea temperatures during the month were 84.6°F and 80.8°F.

Sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 81.5°F. The highest and lowest sea temperatures during the month were 85.3°F and 79.7°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 80.0°F. The highest and lowest sea temperatures during the month were 81.9°F and 78.4°F.

Best time for vacation in Guaratuba

Sunniest months:
July 10 days
June 8 days
May 7 days
Warmest months:
February 82.5 °F
January 81.4 °F
March 81.1 °F
Warmest sea temp:
February 81.8 °F
March 81.0 °F
January 80.5 °F
Coldest months:
July 68.5 °F
August 69.6 °F
June 70.4 °F
Rainiest months:
January 8 days
October 7 days
February 6 days
Windiest months:
December 3.8 mph
November 3.8 mph
January 3.7 mph

Guaratuba on a weather map

Guaratuba
+72°F
NE 2 mph
Feels like: +77°F
Precip.: 81%
Places in Brazil:
Name
°F
+73°F
+77°F
+77°F
+70°F
+77°F
+72°F
+77°F
+70°F
+75°F
+72°F
+68°F
+79°F
+70°F
24 Hours Forecast
Guaratuba
Local time: 03:52
December 15, monday
0600
72°F
NE
1 mph
0900
75°F
SE
0 mph
1200
88°F
W
6 mph
1500
84°F
NW
7 mph
1800
81°F
W
5 mph
2100
75°F
W
1 mph
December 16, tuesday
0000
73°F
E
2 mph
0300
73°F
E
1 mph
Units of measurement: °C / °F