Average sea water temperature in December:
+85.9°F
| Minimum sea water temperature in December: | 88.7°F |
| Maximum sea water temperature in December: | 83.8°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 86.0°F. The highest and lowest sea temperatures during the month were 87.4°F and 85.1°F.
sea water
temperature
temperature
| Surabaya |
monthly
weather
weather
| Surabaya |
current
weather
weather
| Surabaya |
14 days
forecast
forecast
| Surabaya |
Monthly sea water temperature in Surabaya, °F
Which Indonesia resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Surabaya | 86.0°F | 85.9°F |
| Bali | 84.9°F | 85.2°F |
| Jimbaran | 84.9°F | 84.8°F |
| Kuta | 84.8°F | 84.8°F |
| Legian | 84.8°F | 84.8°F |
| Tuban | 84.8°F | 84.8°F |
| Seminyak | 84.8°F | 84.8°F |
| Jakarta | 84.8°F | 84.4°F |
| Nusa Dua | 84.8°F | 84.8°F |
| Tanjung Benoa | 84.8°F | 84.8°F |
| Trawangan | 84.7°F | 84.8°F |
| Lombok | 84.6°F | 84.6°F |
| Gili | 84.6°F | 84.8°F |
| Sanur | 84.6°F | 84.8°F |
| Denpasar | 84.6°F | 84.8°F |
| Yogyakarta | 84.4°F | 84.2°F |
| Batam | 84.1°F | 84.2°F |
| Padang | 83.9°F | 84.3°F |
| Bintan | 83.9°F | 84.2°F |
| Medan | 83.4°F | 84.0°F |
Best time for vacation in Surabaya
Surabaya on a weather map
Places in Indonesia:
Name
°F
24 Hours Forecast
Surabaya
Local time: 09:50
December 24, wednesday
1200
86°F
E
9 mph
9 mph
1500
86°F
SE
6 mph
6 mph
1800
82°F
SE
7 mph
7 mph
2100
79°F
E
6 mph
6 mph
December 25, thursday
0000
79°F
NE
4 mph
4 mph
0300
79°F
NE
2 mph
2 mph
0600
77°F
E
3 mph
3 mph
0900
82°F
E
2 mph
2 mph
