Current sea water temperature:
+84.4°F
| Minimum sea water temperature in September: | 86.2°F |
| Maximum sea water temperature in September: | 82.8°F |
| Average sea water temperature in September: | 84.1°F |
| more information | |
14 days
forecast
forecast
| Belem |
monthly
weather
weather
| Belem |
Sea water temperature for the last 10 days:
| September 1 | 84.4°F | August 27 | 85.1°F |
| August 31 | 84.4°F | August 26 | 84.7°F |
| August 30 | 84.6°F | August 25 | 85.3°F |
| August 29 | 84.7°F | August 24 | 84.7°F |
| August 28 | 85.1°F | August 23 | 84.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Belem?
Based on the data about daily sea water temperature for the last three years the warmest sea in Belem was noticed in August, June and July.
Monthly Sea Temperatures in Belem, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 84.6°F. The highest and lowest sea temperatures during the month were 85.3°F and 83.8°F.
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 83.9°F. The highest and lowest sea temperatures during the month were 84.4°F and 83.3°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 84.2°F. The highest and lowest sea temperatures during the month were 84.7°F and 82.9°F.
current
weather
weather
| Belem |
weather in
September
September
| Belem |
Best time for vacation in Belem
Belem on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Belem
Local time: 18:46
September 01, tuesday
2100

79°F
SW
7 mph
7 mph
September 02, wednesday
0000

75°F
SW
4 mph
4 mph
0300

73°F
SW
4 mph
4 mph
0600

73°F
SW
4 mph
4 mph
0900

84°F
SW
7 mph
7 mph
1200

93°F
S
6 mph
6 mph
1500

88°F
S
10 mph
10 mph
1800

82°F
S
10 mph
10 mph




























