19.05
tue
tue
Day
72°F
E 12 mph
Precip.
100%
100%
Night
70°F
E 6 mph
Precip.
100%
100%
20.05
wed
wed
Day
72°F
NE 5 mph
Precip.
100%
100%
Night
70°F
W 6 mph
Precip.
100%
100%
21.05
thu
thu
Day
68°F
N 1 mph
Precip.
100%
100%
Night
66°F
NW 3 mph
Precip.
100%
100%
22.05
fri
fri
Day
70°F
W 2 mph
Precip.
80%
80%
Night
68°F
SW 4 mph
Precip.
0%
0%
23.05
sat
sat
Day
73°F
NE 9 mph
Precip.
100%
100%
Night
70°F
SE 4 mph
Precip.
100%
100%
24.05
sun
sun
Day
73°F
W 5 mph
Precip.
100%
100%
Night
70°F
W 7 mph
Precip.
100%
100%
25.05
mon
mon
Day
73°F
W 6 mph
Precip.
100%
100%
Night
68°F
S 0 mph
Precip.
0%
0%
sea water
temperature
temperature
| Rio de Janeiro |
monthly
weather
weather
| Rio de Janeiro |
current
weather
weather
| Rio de Janeiro |
14 days
forecast
forecast
| Rio de Janeiro |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 75.5°F. The highest and lowest sea temperatures during the month were 76.8°F and 74.1°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 71.3°F. The highest and lowest sea temperatures during the month were 72.3°F and 70.2°F.
Air temperature in Rio de Janeiro, °F
Precipitation total in Rio de Janeiro, in.
* Charts above show average data for the last 3 years.
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: 01:57
May 19, tuesday
0300
72°F
E
6 mph
6 mph
0600
72°F
E
8 mph
8 mph
0900
72°F
E
13 mph
13 mph
1200
72°F
E
12 mph
12 mph
1500
70°F
E
11 mph
11 mph
1800
70°F
E
9 mph
9 mph
2100
70°F
E
6 mph
6 mph
May 20, wednesday
0000
70°F
E
6 mph
6 mph
