Measurements:
°C
°F
Belem
82°F
S 6 mph
Feels like: 90°F
Precip: 100%
World Resorts Brazil Belem Weather

Belem Sea Water Temperature

Current Sea Water Temperature:
+87.0°F
Maximum Sea Water Temperature in May: 89.6°F
Minimum Sea Water Temperature in May: 86.2°F
Average water temperature in May: 87.9°F

Sea Water Temperature for the Last 10 Days:

May 22 87.0°F May 17 88.2°F
May 21 87.2°F May 16 88.8°F
May 20 87.4°F May 15 88.0°F
May 19 87.8°F May 14 88.0°F
May 18 88.0°F May 13 87.8°F

When is the Warmest Sea for Belem?

According to our data for the last three years for Belem the highest average sea water temperature was in August, June and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Belem was 88.3°F. The maximum and minimum values were 87.8°F and 88.8°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Belem was 88.2°F. The maximum and minimum values were 87.4°F and 88.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Belem was 87.9°F. The maximum and minimum values were 87.4°F and 88.4°F respectively.

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 88.3 °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

Belem on the Weather Map

24 Hours Weather Forecast
Belem
Local time: 18:16
22 may, friday
2100 80°F
W
5 mph
23 may, saturday
0000 78°F
W
5 mph
0300 76°F
W
5 mph
0600 76°F
W
3 mph
0900 86°F
W
2 mph
1200 92°F
S
5 mph
1500 84°F
SE
5 mph
1800 80°F
S
3 mph