World Resorts Brazil Rio de Janeiro Weather

Rio de Janeiro Sea Temperature in March

Average sea water temperature in March:
+79.0°F
Minimum sea water temperature in March: 84.2°F
Maximum sea water temperature in March: 75.9°F

Daily sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 79.7°F. The highest and lowest sea temperatures during the month were 82.9°F and 77.9°F.

Monthly sea water temperature in Rio de Janeiro, °F

Which Brazil resorts have warmest sea in March?

Place name March 2026 March 2025
Joao Pessoa 85.0°F 84.7°F
Natal 84.8°F 84.2°F
Ilha de Itamaraca 84.8°F 84.9°F
Fortaleza 84.6°F 83.9°F
Paracuru 84.5°F 83.8°F
Paulista 84.2°F 84.7°F
Jericoacoara 84.0°F 83.5°F
Olinda 84.0°F 84.6°F
Recife 83.9°F 84.7°F
Jaboatao dos Guararapes 83.9°F 84.8°F
Salvador 83.4°F 84.6°F
Maceio 83.3°F 84.4°F
Sao Jose de Ribamar 83.3°F 83.2°F
Sao Luis 83.2°F 83.3°F
Aracaju 82.8°F 84.0°F
Lauro de Freitas 82.8°F 83.9°F
Ilheus 82.7°F 84.2°F
Itacare 82.7°F 84.1°F
Belem 82.6°F 82.8°F
Ananindeua 82.6°F 82.8°F

Best time for vacation in Rio de Janeiro

Sunniest months:
July 20 days
May 19 days
August 19 days
Warmest months:
February 88.2 °F
January 87.1 °F
March 86.8 °F
Warmest sea temp:
February 79.8 °F
January 79.4 °F
March 79.0 °F
Coldest months:
August 79.1 °F
June 79.5 °F
July 79.6 °F
Rainiest months:
November 9 days
December 8 days
January 7 days
Windiest months:
October 7.3 mph
September 7.2 mph
November 6.9 mph

Rio de Janeiro on a weather map

Rio de Janeiro
+81°F
NW 9 mph
Feels like: +84°F
Precip.: 0%
Places in Brazil:
Name
°F
+77°F
+86°F
+86°F
+86°F
+84°F
+75°F
+82°F
+82°F
+81°F
+81°F
+82°F
+82°F
24 Hours Forecast
Rio de Janeiro
Local time: 14:08
March 18, wednesday
1500
81°F
NW
9 mph
1800
77°F
NW
7 mph
2100
75°F
W
6 mph
March 19, thursday
0000
73°F
SW
4 mph
0300
72°F
SW
2 mph
0600
72°F
SW
3 mph
0900
77°F
W
2 mph
1200
79°F
NW
6 mph
Units of measurement: °C / °F