05.01
fri
fri
DAY

70°F
S 14 mph
precip
100%
100%
NIGHT

68°F
SE 11 mph
precip
72%
72%
05.02
sat
sat
DAY

66°F
NE 21 mph
precip
77%
77%
NIGHT

54°F
NE 13 mph
precip
75%
75%
05.03
sun
sun
DAY

60°F
NE 4 mph
precip
0%
0%
NIGHT

60°F
SW 14 mph
precip
0%
0%
05.04
mon
mon
DAY

68°F
S 11 mph
precip
0%
0%
NIGHT

66°F
SE 7 mph
precip
0%
0%
05.05
tue
tue
DAY

72°F
E 4 mph
precip
0%
0%
NIGHT

68°F
E 1 mph
precip
100%
100%
05.06
wed
wed
DAY

72°F
SW 7 mph
precip
84%
84%
NIGHT

70°F
W 13 mph
precip
100%
100%
05.07
thu
thu
DAY

72°F
SE 13 mph
precip
0%
0%
NIGHT

68°F
N 12 mph
precip
0%
0%
Weather in
May
May
| Rio Grande |
14 day weather
forecast
forecast
| Rio Grande |
Monthly weather
averages
averages
| Rio Grande |
Sea water
temperature
temperature
| Rio Grande |
Rio Grande Sea Water Temperature in May, °F
The average sea surface temperature in May 2025 for Rio Grande was 19.0°F. The maximum and minimum values were 16.1°F and 20.9°F respectively.
Brazil Resorts:
NAME
F°
| Buzios | ![]() |
+76 |
| Florianopolis | ![]() |
+64 |
| Fortaleza | ![]() |
+80 |
| Guarapari | ![]() |
+72 |
| Guaratuba | ![]() |
+64 |
| Ilha de Itamaraca | ![]() |
+80 |
| Joao Pessoa | ![]() |
+78 |
| Natal | ![]() |
+78 |
| Parati | ![]() |
+66 |
| Pôrto Belo | ![]() |
+68 |
| Recife | ![]() |
+80 |
| Rio de Janeiro | ![]() |
+76 |
| Salvador | ![]() |
+82 |
| Santos | ![]() |
+70 |
| Sao Paulo | ![]() |
+68 |






























