Measurements:
°C
°F
CURRENT WEATHER
02:06
Rio de Janeiro
74°F
SW 4 mph
Feels like: 80°F
Precip: 0%
World Resorts Brazil Rio de Janeiro Weather

7 Day Weather Forecast

03.17
tue
DAY
84°F
NW 6 mph
precip
0%
NIGHT
76°F
SW 5 mph
precip
0%
03.18
wed
DAY
84°F
NW 6 mph
precip
0%
NIGHT
76°F
W 2 mph
precip
0%
03.19
thu
DAY
82°F
N 7 mph
precip
0%
NIGHT
76°F
S 1 mph
precip
0%
03.20
fri
DAY
82°F
N 6 mph
precip
0%
NIGHT
74°F
S 3 mph
precip
0%
03.21
sat
DAY
84°F
NW 7 mph
precip
71%
NIGHT
76°F
SW 3 mph
precip
0%
03.22
sun
DAY
82°F
N 6 mph
precip
100%
NIGHT
76°F
SE 2 mph
precip
0%
03.23
mon
DAY
84°F
NE 7 mph
precip
85%
NIGHT
76°F
S 2 mph
precip
0%

Rio de Janeiro Sea Water Temperature in March, °F

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Rio de Janeiro was 26.6°F. The maximum and minimum values were 25.8°F and 28.3°F respectively.

Rio de Janeiro on the Weather Map

Best Time to Visit Rio de Janeiro
The most sunny months:
July 20 days
May 19 days
August 19 days
The most warm months:
February 92.5 °F
January 91.2 °F
March 90.9 °F
Warmest sea temperature:
February 83.2 °F
January 82.6 °F
March 82.2 °F
The most cold months:
August 82.3 °F
June 82.8 °F
July 82.9 °F
The most rainy months:
November 9 days
December 8 days
January 7 days
The most windy months:
October 7 mph
September 7 mph
November 7 mph
more details