Measurements:
°C
°F
CURRENT WEATHER
21:18
Belem
82°F
SW 6 mph
Feels like: 88°F
Precip: 0%
World Resorts Brazil Belem Weather

7 Day Weather Forecast

12.17
wed
DAY
94°F
S 9 mph
precip
0%
NIGHT
80°F
W 5 mph
precip
68%
12.18
thu
DAY
90°F
S 7 mph
precip
100%
NIGHT
78°F
SW 4 mph
precip
86%
12.19
fri
DAY
94°F
S 10 mph
precip
0%
NIGHT
78°F
SW 4 mph
precip
0%
12.20
sat
DAY
92°F
S 8 mph
precip
100%
NIGHT
78°F
SW 5 mph
precip
87%
12.21
sun
DAY
90°F
SW 4 mph
precip
100%
NIGHT
78°F
SW 4 mph
precip
100%
12.22
mon
DAY
90°F
NW 5 mph
precip
100%
NIGHT
74°F
NW 7 mph
precip
100%
12.23
tue
DAY
76°F
NW 11 mph
precip
69%
NIGHT
72°F
W 4 mph
precip
0%

Belem Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Belem was 29.0°F. The maximum and minimum values were 28.7°F and 29.2°F respectively.

Belem on the Weather Map

Best Time to Visit Belem
The most sunny months:
August 15 days
September 12 days
July 9 days
The most warm months:
August 95.0 °F
October 94.9 °F
September 94.9 °F
Warmest sea temperature:
August 88.3 °F
June 88.3 °F
July 88.2 °F
The most cold months:
March 88.5 °F
April 88.6 °F
February 88.9 °F
The most rainy months:
March 23 days
April 22 days
February 19 days
The most windy months:
October 6 mph
September 6 mph
November 6 mph
more details