Current sea water temperature:
+73.2°F
| Minimum sea water temperature in October: | 80.4°F |
| Maximum sea water temperature in October: | 68.5°F |
| Average sea water temperature in October: | 73.1°F |
| more information | |
14 days
forecast
forecast
| Rio de Janeiro |
monthly
weather
weather
| Rio de Janeiro |
Sea water temperature for the last 10 days:
| October 25 | 73.2°F | October 20 | 74.3°F |
| October 24 | 73.6°F | October 19 | 74.8°F |
| October 23 | 73.8°F | October 18 | 75.9°F |
| October 22 | 74.1°F | October 17 | 76.5°F |
| October 21 | 73.9°F | October 16 | 75.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Rio de Janeiro?
Based on the data about daily sea water temperature for the last three years the warmest sea in Rio de Janeiro was noticed in February, January and March.
Monthly Sea Temperatures in Rio de Janeiro, °F
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 82.1°F. The highest and lowest sea temperatures during the month were 84.4°F and 79.9°F.
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 80.1°F. The highest and lowest sea temperatures during the month were 82.0°F and 77.9°F.
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 78.6°F. The highest and lowest sea temperatures during the month were 82.9°F and 74.7°F.
current
weather
weather
| Rio de Janeiro |
weather in
October
October
| Rio de Janeiro |
Best time for vacation in Rio de Janeiro
Rio de Janeiro on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Rio de Janeiro
Local time: 12:19
October 25, sunday
1500
73°F
E
6 mph
6 mph
1800
72°F
E
2 mph
2 mph
2100
72°F
NE
7 mph
7 mph
October 26, monday
0000
72°F
E
11 mph
11 mph
0300
72°F
NE
11 mph
11 mph
0600
70°F
NE
14 mph
14 mph
0900
70°F
NE
15 mph
15 mph
1200
70°F
NE
15 mph
15 mph
