Measurements:
°C
°F
Buzios
70°F
SW 16 mph
Feels like: 70°F
Precip: 45%
World Resorts Brazil Buzios Weather

7 Day Weather Forecast

09.08
tue
DAY
68°F
SW 13 mph
precip
34%
NIGHT
70°F
SW 16 mph
precip
50%
09.09
wed
DAY
80°F
W 12 mph
precip
19%
NIGHT
72°F
SW 9 mph
precip
34%
09.10
thu
DAY
84°F
SW 4 mph
precip
24%
NIGHT
74°F
SW 11 mph
precip
77%
09.11
fri
DAY
90°F
SW 8 mph
precip
4%
NIGHT
76°F
SW 11 mph
precip
12%
09.12
sat
DAY
90°F
E 4 mph
precip
2%
NIGHT
68°F
NE 11 mph
precip
32%
09.13
sun
DAY
70°F
NW 7 mph
precip
33%
NIGHT
66°F
W 17 mph
precip
44%
09.14
mon
DAY
66°F
W 7 mph
precip
95%
NIGHT
68°F
SW 14 mph
precip
45%

Buzios Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Buzios was 21.7°F. The maximum and minimum values were 20.3°F and 22.7°F respectively.

Buzios on the Weather Map

Best Time to Visit Buzios
The most sunny months:
July 20 days
June 18 days
August 18 days
The most warm months:
February 86.9 °F
March 86.1 °F
January 86.0 °F
Warmest sea temperature:
March 81.0 °F
April 79.9 °F
February 79.8 °F
The most cold months:
August 77.5 °F
July 78.3 °F
September 78.4 °F
The most rainy months:
December 7 days
November 7 days
March 6 days
The most windy months:
September 14 mph
October 14 mph
August 14 mph