World Resorts Brazil Guaratuba Weather

Guaratuba 7 Days Forecast

16.05
sat
Day
70°F
W 2 mph
Precip.
63%
Night
64°F
SE 1 mph
Precip.
0%
17.05
sun
Day
70°F
SE 2 mph
Precip.
0%
Night
64°F
NE 3 mph
Precip.
63%
18.05
mon
Day
66°F
N 4 mph
Precip.
100%
Night
59°F
NE 2 mph
Precip.
100%
19.05
tue
Day
63°F
E 2 mph
Precip.
0%
Night
59°F
E 2 mph
Precip.
0%
20.05
wed
Day
72°F
W 4 mph
Precip.
0%
Night
61°F
N 4 mph
Precip.
100%
21.05
thu
Day
61°F
N 2 mph
Precip.
100%
Night
59°F
E 1 mph
Precip.
100%
22.05
fri
Day
59°F
N 4 mph
Precip.
100%
Night
57°F
NE 3 mph
Precip.
100%

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 74.1°F. The highest and lowest sea temperatures during the month were 77.4°F and 71.1°F.

Air temperature in Guaratuba, °F

Precipitation total in Guaratuba, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Guaratuba

Sunniest months:
July 10 days
June 8 days
May 7 days
Warmest months:
February 82.6 °F
January 81.6 °F
March 81.1 °F
Warmest sea temp:
February 81.9 °F
March 81.1 °F
January 80.6 °F
Coldest months:
July 68.5 °F
August 69.6 °F
June 70.4 °F
Rainiest months:
January 7 days
October 7 days
February 6 days
Windiest months:
December 3.8 mph
November 3.8 mph
January 3.7 mph

Guaratuba on a weather map

Current weather
21:11
Guaratuba
+64°F
SW 2 mph
Feels like: +64°F
Precip.: 100%
Places in Brazil:
Name
°F
Balneario Pinhal
+64°F
Buzios
+72°F
Guarapari
+72°F
Guaratuba
+64°F
Joao Pessoa
+77°F
Ilha de Itamaraca
+77°F
Parati
+61°F
Pôrto Belo
+66°F
Recife
+77°F
Rio de Janeiro
+72°F
Rio das Ostras
+70°F
Sao Paulo
+66°F
Santos
+68°F
Florianopolis
+64°F
Fortaleza
+79°F
all places
24 Hours Forecast
Guaratuba
Local time: 21:11
May 17, sunday
0000
64°F
SE
1 mph
0300
64°F
E
2 mph
0600
64°F
SE
2 mph
0900
66°F
S
4 mph
1200
70°F
SE
2 mph
1500
77°F
S
4 mph
1800
68°F
SE
4 mph
2100
64°F
E
2 mph
Units of measurement: °C / °F