Current Sea Water Temperature:
+84.0°F
| Maximum Sea Water Temperature in March: | 88.6°F |
| Minimum Sea Water Temperature in March: | 80.0°F |
| Average water temperature in March: | 84.0°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| March 16 | 84.0°F | March 11 | 84.6°F |
| March 15 | 83.2°F | March 10 | 84.6°F |
| March 14 | 82.6°F | March 09 | 84.8°F |
| March 13 | 84.2°F | March 08 | 85.0°F |
| March 12 | 84.0°F | March 07 | 84.8°F |
When is the Warmest Sea for Itanhaem?
According to our data for the last three years for Itanhaem the highest average sea water temperature was in February, March and January.
Average Water Temperature by Month, °F
Sea Water Temperature in February
The average sea surface temperature in February 2026 for Itanhaem was 86.3°F. The maximum and minimum values were 84.2°F and 88.4°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2026 for Itanhaem was 84.3°F. The maximum and minimum values were 82.6°F and 85.0°F respectively.
Sea Water Temperature in January
The average sea surface temperature in January 2026 for Itanhaem was 85.2°F. The maximum and minimum values were 82.6°F and 87.4°F respectively.
Brazil Resorts:
NAME
F°
| Angra dos Reis |  |
+70 |
| Balneario Camboriu |  |
+78 |
| Buzios | |
+74 |
| Florianopolis | |
+76 |
| Fortaleza |  |
+80 |
| Joao Pessoa | |
+82 |
| Natal |  |
+82 |
| Porto Alegre | |
+76 |
| Recife | |
+82 |
| Rio de Janeiro | |
+74 |
| Rio Grande | |
+76 |
| Salvador | |
+82 |
| Santos | |
+72 |
| Sao Paulo | |
+68 |
| Sao Sebastiao | |
+72 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Itanhaem
Local time: 03:39
17 mar, tuesday
| 0600 |  |
70°F | SE 5 mph |
| 0900 |  |
80°F | E 2 mph |
| 1200 |  |
86°F | NW 4 mph |
| 1500 | |
84°F | NW 8 mph |
| 1800 |  |
80°F | W 7 mph |
| 2100 | |
78°F | SW 8 mph |
18 mar, wednesday
| 0000 | |
76°F | SW 5 mph |
| 0300 | |
76°F | SW 4 mph |