Average sea water temperature in September:
+84.7°F
| Minimum sea water temperature in September: | 86.4°F |
| Maximum sea water temperature in September: | 81.3°F |
Daily sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.8°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.4°F.
Monthly sea water temperature in Batam, °F
Which Indonesia resorts have warmest sea in September?
| Place name | September 2025 | September 2024 |
|---|---|---|
| Medan | 85.6°F | 85.3°F |
| Bintan | 84.9°F | 85.4°F |
| Batam | 84.8°F | 85.6°F |
| Surabaya | 84.7°F | 84.6°F |
| Padang | 84.7°F | 84.7°F |
| Jakarta | 84.5°F | 84.7°F |
| Trawangan | 83.7°F | 84.0°F |
| Bali | 83.7°F | 84.0°F |
| Gili | 83.5°F | 83.8°F |
| Lombok | 81.5°F | 81.3°F |
| Denpasar | 81.4°F | 81.5°F |
| Sanur | 81.4°F | 81.5°F |
| Nusa Dua | 81.0°F | 80.8°F |
| Tanjung Benoa | 81.0°F | 80.8°F |
| Yogyakarta | 80.8°F | 78.3°F |
| Seminyak | 80.7°F | 80.4°F |
| Kuta | 80.7°F | 80.4°F |
| Legian | 80.7°F | 80.4°F |
| Tuban | 80.7°F | 80.4°F |
| Jimbaran | 80.7°F | 80.3°F |
Best time for vacation in Batam
Batam on a weather map
Places in Indonesia:
Name
°F
24 Hours Forecast
Batam
Local time: 12:34
December 05, friday
1500

86°F
SW
2 mph
2 mph
1800

82°F
SW
8 mph
8 mph
2100

81°F
S
9 mph
9 mph
December 06, saturday
0000

79°F
S
8 mph
8 mph
0300

79°F
S
9 mph
9 mph
0600

79°F
S
7 mph
7 mph
0900

82°F
S
9 mph
9 mph
1200

86°F
S
6 mph
6 mph



























