Measurements:
°C
°F
CURRENT WEATHER
20:44
Belem
82°F
SW 6 mph
Feels like: 88°F
Precip: 8%
World Resorts Brazil Belem Weather

7 Day Weather Forecast

09.28
mon
DAY
98°F
S 9 mph
precip
2%
NIGHT
80°F
SW 5 mph
precip
11%
09.29
tue
DAY
102°F
S 6 mph
precip
1%
NIGHT
80°F
SW 6 mph
precip
10%
09.30
wed
DAY
102°F
S 6 mph
precip
1%
NIGHT
80°F
SW 6 mph
precip
7%
10.01
thu
DAY
102°F
S 6 mph
precip
3%
NIGHT
80°F
SW 6 mph
precip
7%
10.02
fri
DAY
98°F
S 6 mph
precip
9%
NIGHT
82°F
SW 7 mph
precip
18%
10.03
sat
DAY
98°F
S 7 mph
precip
7%
NIGHT
78°F
SW 4 mph
precip
21%
10.04
sun
DAY
102°F
S 5 mph
precip
1%
NIGHT
80°F
SW 4 mph
precip
8%

Belem Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Belem was 29.3°F. The maximum and minimum values were 29.0°F and 29.7°F respectively.

Belem on the Weather Map

Best Time to Visit Belem
The most sunny months:
August 14 days
September 12 days
July 9 days
The most warm months:
August 94.9 °F
September 94.9 °F
October 94.9 °F
Warmest sea temperature:
August 88.4 °F
June 88.2 °F
July 88.2 °F
The most cold months:
March 88.3 °F
April 88.4 °F
February 88.7 °F
The most rainy months:
March 22 days
April 22 days
February 19 days
The most windy months:
October 6 mph
September 6 mph
November 6 mph
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