Current sea water temperature:
+76.1°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: | 73.0°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 5 | 76.1°F | September 30 | 75.6°F |
| October 4 | 74.8°F | September 29 | 73.0°F |
| October 3 | 75.0°F | September 28 | 72.7°F |
| October 2 | 75.0°F | September 27 | 73.0°F |
| October 1 | 75.0°F | September 26 | 72.5°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: 08:22
October 05, monday
0900

73°F
NE
9 mph
9 mph
1200

75°F
NE
10 mph
10 mph
1500

73°F
NE
10 mph
10 mph
1800

72°F
NE
7 mph
7 mph
2100

72°F
E
3 mph
3 mph
October 06, tuesday
0000

72°F
E
3 mph
3 mph
0300

70°F
SW
3 mph
3 mph
0600

70°F
SW
5 mph
5 mph


























