Average sea water temperature in December:
+84.6°F
| Minimum sea water temperature in December: | 86.5°F |
| Maximum sea water temperature in December: | 82.4°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 84.5°F. The highest and lowest sea temperatures during the month were 85.5°F and 83.7°F.
Monthly sea water temperature in Seria, °F
Which Brunei resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Bandar Seri Begawan | 85.0°F | 85.0°F |
| Seria | 84.5°F | 85.1°F |
| Kuala Belait | 84.3°F | 84.9°F |
Best time for vacation in Seria
Seria on a weather map
24 Hours Forecast
Seria
Local time: 07:12
January 13, tuesday
0900

77°F
W
4 mph
4 mph
1200

79°F
SW
3 mph
3 mph
1500

79°F
S
4 mph
4 mph
1800

79°F
S
7 mph
7 mph
2100

79°F
SW
7 mph
7 mph
January 14, wednesday
0000

77°F
SW
6 mph
6 mph
0300

77°F
W
5 mph
5 mph
0600

75°F
NW
4 mph
4 mph


























