Current Sea Water Temperature:
+63.6°F
| Maximum Sea Water Temperature in July: | 69.8°F |
| Minimum Sea Water Temperature in July: | 62.4°F |
| Average water temperature in July: | 66.4°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| July 08 | 63.6°F | July 03 | 65.0°F |
| July 07 | 64.4°F | July 02 | 64.6°F |
| July 06 | 64.4°F | July 01 | 64.8°F |
| July 05 | 63.8°F | June 30 | 63.8°F |
| July 04 | 65.2°F | June 29 | 64.0°F |
When is the Warmest Sea for Itajai?
According to our data for the last three years for Itajai 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 Itajai was 85.2°F. The maximum and minimum values were 82.8°F and 87.6°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2026 for Itajai was 84.2°F. The maximum and minimum values were 82.6°F and 86.2°F respectively.
Sea Water Temperature in January
The average sea surface temperature in January 2026 for Itajai was 82.3°F. The maximum and minimum values were 80.6°F and 83.4°F respectively.
Brazil Resorts:
NAME
F°
| Angra dos Reis |  |
+66 |
| Buzios |  |
+68 |
| Florianopolis |  |
+54 |
| Fortaleza |  |
+82 |
| Joao Pessoa | |
+78 |
| Matinhos | |
+52 |
| Natal | |
+78 |
| Porto Alegre | |
+56 |
| Recife | |
+78 |
| Rio de Janeiro | |
+68 |
| Salvador | |
+80 |
| Santos | |
+62 |
| Sao Paulo | |
+62 |
| Sao Sebastiao | |
+64 |
| Xangri-la | |
+56 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Itajai
Local time: 20:50
08 jul, wednesday
| 2100 |  |
52°F | SE 4 mph |
09 jul, thursday
| 0000 | |
50°F | E 3 mph |
| 0300 | |
50°F | E 4 mph |
| 0600 | |
48°F | E 4 mph |
| 0900 |  |
56°F | SE 4 mph |
| 1200 | |
68°F | SE 4 mph |
| 1500 | |
70°F | S 6 mph |
| 1800 |  |
58°F | S 6 mph |