World Resorts Indonesia Surabaya Weather

Surabaya sea water temperature

Current sea water temperature:
+83.5°F
Minimum sea water temperature in July: 85.8°F
Maximum sea water temperature in July: 80.2°F
Average sea water temperature in July: 83.1°F

Sea water temperature for the last 10 days:

July 18 83.5°F July 13 83.3°F
July 17 83.3°F July 12 83.3°F
July 16 83.3°F July 11 83.3°F
July 15 83.5°F July 10 83.5°F
July 14 83.7°F July 9 83.7°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:
2024
2023
2022

The average sea water temperature in November of 2024 was 87.7°F. The highest and lowest sea temperatures during the month were 88.3°F and 87.1°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:
2024
2023
2022

The average sea water temperature in December of 2024 was 85.9°F. The highest and lowest sea temperatures during the month were 87.4°F and 85.1°F.

Best time for vacation in Surabaya

Sunniest months:
September 27 days
August 27 days
July 25 days
Warmest months:
October 94.0 °F
September 93.1 °F
November 92.7 °F
Warmest sea temp:
November 86.7 °F
April 86.2 °F
December 85.9 °F
Coldest months:
February 88.1 °F
January 88.3 °F
March 89.5 °F
Rainiest months:
January 18 days
February 16 days
March 16 days
Windiest months:
January 6.9 mph
September 6.7 mph
August 6.6 mph

Surabaya on a weather map

Surabaya
+79°F
NE 2 mph
Feels like: +82°F
Precip.: 0%
Places in Indonesia:
Name
°F
+73°F
+84°F
+77°F
+79°F
+79°F
+75°F
+79°F
+73°F
+77°F
+79°F
+77°F
+77°F
+77°F
+79°F
+79°F
24 Hours Forecast
Surabaya
Local time: 09:03
July 19, saturday
1200
86°F
NW
2 mph
1500
88°F
W
6 mph
1800
82°F
W
4 mph
2100
81°F
W
6 mph
July 20, sunday
0000
77°F
W
9 mph
0300
77°F
W
4 mph
0600
73°F
NE
4 mph
0900
77°F
E
4 mph
Units of measurement: °C / °F