Current sea water temperature:
+80.8°F
| Minimum sea water temperature in January: | 85.5°F |
| Maximum sea water temperature in January: | 74.1°F |
| Average sea water temperature in January: | 79.4°F |
| more information | |
14 days
forecast
forecast
| Rio de Janeiro |
monthly
weather
weather
| Rio de Janeiro |
Sea water temperature for the last 10 days:
| January 15 | 80.8°F | January 10 | 79.9°F |
| January 14 | 80.2°F | January 9 | 80.2°F |
| January 13 | 80.8°F | January 8 | 80.6°F |
| January 12 | 81.0°F | January 7 | 80.8°F |
| January 11 | 80.2°F | January 6 | 81.0°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:
2025
2024
2023
The average sea water temperature in February of 2025 was 80.2°F. The highest and lowest sea temperatures during the month were 81.7°F and 78.6°F.
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 80.9°F. The highest and lowest sea temperatures during the month were 82.0°F and 79.9°F.
Sea water temperature in March, °F
Show year:
2025
2024
2023
The average sea water temperature in March of 2025 was 78.2°F. The highest and lowest sea temperatures during the month were 79.2°F and 76.5°F.
current
weather
weather
| Rio de Janeiro |
weather in
January
January
| 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: 10:39
January 15, thursday
1200
90°F
NW
9 mph
9 mph
1500
82°F
W
7 mph
7 mph
1800
81°F
S
2 mph
2 mph
2100
75°F
SE
5 mph
5 mph
January 16, friday
0000
73°F
SW
5 mph
5 mph
0300
73°F
S
4 mph
4 mph
0600
75°F
S
5 mph
5 mph
0900
88°F
W
4 mph
4 mph
