Current sea water temperature:
+83.1°F
| Minimum sea water temperature in February: | 87.4°F |
| Maximum sea water temperature in February: | 81.5°F |
| Average sea water temperature in February: | 84.0°F |
| more information | |
14 days
forecast
forecast
| Surabaya |
monthly
weather
weather
| Surabaya |
Sea water temperature for the last 10 days:
| February 25 | 83.1°F | February 20 | 83.3°F |
| February 24 | 82.9°F | February 19 | 83.5°F |
| February 23 | 83.1°F | February 18 | 84.0°F |
| February 22 | 83.1°F | February 17 | 83.8°F |
| February 21 | 83.7°F | February 16 | 83.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Surabaya?
Based on the data about daily sea water temperature for the last three years the warmest sea in Surabaya was noticed in November, April and December.
Monthly Sea Temperatures in Surabaya, °F
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 86.2°F. The highest and lowest sea temperatures during the month were 87.6°F and 85.6°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 85.9°F. The highest and lowest sea temperatures during the month were 86.9°F and 85.1°F.
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 85.9°F. The highest and lowest sea temperatures during the month were 87.4°F and 85.1°F.
current
weather
weather
| Surabaya |
weather in
March
March
| Surabaya |
Best time for vacation in Surabaya
Surabaya on a weather map
Places in Indonesia:
Name
°F
24 Hours Forecast
Surabaya
Local time: 07:55
February 26, thursday
0900
82°F
N
2 mph
2 mph
1200
86°F
N
3 mph
3 mph
1500
86°F
N
4 mph
4 mph
1800
81°F
W
6 mph
6 mph
2100
79°F
NW
4 mph
4 mph
February 27, friday
0000
79°F
N
2 mph
2 mph
0300
77°F
E
4 mph
4 mph
0600
77°F
E
4 mph
4 mph
