28.04
tue
tue
Day
88°F
W 5 mph
Precip.
83%
83%
Night
79°F
W 2 mph
Precip.
100%
100%
29.04
wed
wed
Day
86°F
W 7 mph
Precip.
76%
76%
Night
79°F
NW 3 mph
Precip.
0%
0%
30.04
thu
thu
Day
90°F
SE 4 mph
Precip.
66%
66%
Night
77°F
E 6 mph
Precip.
0%
0%
01.05
fri
fri
Day
88°F
NW 5 mph
Precip.
80%
80%
Night
77°F
N 2 mph
Precip.
100%
100%
02.05
sat
sat
Day
84°F
SW 4 mph
Precip.
85%
85%
Night
75°F
NE 4 mph
Precip.
100%
100%
03.05
sun
sun
Day
81°F
SE 4 mph
Precip.
57%
57%
Night
77°F
E 2 mph
Precip.
0%
0%
04.05
mon
mon
Day
82°F
NW 2 mph
Precip.
0%
0%
Night
77°F
N 2 mph
Precip.
0%
0%
sea water
temperature
temperature
| Surabaya |
monthly
weather
weather
| Surabaya |
current
weather
weather
| Surabaya |
14 days
forecast
forecast
| Surabaya |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 86.4°F. The highest and lowest sea temperatures during the month were 87.1°F and 85.1°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 85.8°F. The highest and lowest sea temperatures during the month were 87.1°F and 84.7°F.
Air temperature in Surabaya, °F
Precipitation total in Surabaya, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Surabaya
Surabaya on a weather map
Places in Indonesia:
Name
°F
24 Hours Forecast
Surabaya
Local time: 03:35
April 28, tuesday
0600
77°F
NE
1 mph
1 mph
0900
84°F
W
2 mph
2 mph
1200
88°F
W
5 mph
5 mph
1500
86°F
W
6 mph
6 mph
1800
81°F
W
4 mph
4 mph
2100
81°F
W
4 mph
4 mph
April 29, wednesday
0000
79°F
W
2 mph
2 mph
0300
79°F
N
1 mph
1 mph
