Average sea water temperature in September:
+84.1°F
| Minimum sea water temperature in September: | 86.4°F |
| Maximum sea water temperature in September: | 81.7°F |
Daily sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.5°F. The highest and lowest sea temperatures during the month were 84.9°F and 84.0°F.
Monthly sea water temperature in Jakarta, °F
Which Indonesia resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Medan | 87.0°F | 85.6°F |
| Padang | 85.6°F | 84.7°F |
| Bintan | 85.6°F | 84.9°F |
| Batam | 85.5°F | 84.8°F |
| Jakarta | 84.1°F | 84.5°F |
| Bali | 83.0°F | 83.7°F |
| Surabaya | 82.7°F | 84.7°F |
| Trawangan | 81.0°F | 83.7°F |
| Gili | 80.9°F | 83.5°F |
| Sanur | 80.1°F | 81.4°F |
| Denpasar | 80.0°F | 81.4°F |
| Lombok | 79.8°F | 81.5°F |
| Nusa Dua | 79.4°F | 81.0°F |
| Tanjung Benoa | 79.4°F | 81.0°F |
| Kuta | 78.6°F | 80.7°F |
| Legian | 78.6°F | 80.7°F |
| Tuban | 78.6°F | 80.7°F |
| Seminyak | 78.6°F | 80.7°F |
| Jimbaran | 78.5°F | 80.7°F |
| Yogyakarta | 76.3°F | 80.8°F |
Best time for vacation in Jakarta
Jakarta on a weather map
Places in Indonesia:
Name
°F
24 Hours Forecast
Jakarta
Local time: 09:02
September 15, tuesday
1200

93°F
S
5 mph
5 mph
1500

91°F
S
15 mph
15 mph
1800

84°F
S
8 mph
8 mph
2100

84°F
SW
5 mph
5 mph
September 16, wednesday
0000

82°F
SW
7 mph
7 mph
0300

81°F
W
3 mph
3 mph
0600

81°F
NE
2 mph
2 mph
0900

86°F
SE
4 mph
4 mph




























