World Resorts Indonesia Surabaya Weather

Surabaya 7 Days Forecast

12.10
mon
Day
91°F
W 11 mph
Precip.
2%
Night
82°F
NW 6 mph
Precip.
17%
13.10
tue
Day
93°F
W 11 mph
Precip.
1%
Night
81°F
N 4 mph
Precip.
8%
14.10
wed
Day
93°F
W 10 mph
Precip.
1%
Night
81°F
NW 5 mph
Precip.
6%
15.10
thu
Day
95°F
W 9 mph
Precip.
2%
Night
82°F
W 6 mph
Precip.
6%
16.10
fri
Day
93°F
W 9 mph
Precip.
1%
Night
81°F
NW 5 mph
Precip.
13%
17.10
sat
Day
95°F
W 7 mph
Precip.
1%
Night
82°F
N 3 mph
Precip.
10%
18.10
sun
Day
93°F
W 8 mph
Precip.
1%
Night
82°F
W 5 mph
Precip.
7%

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 86.8°F. The highest and lowest sea temperatures during the month were 87.6°F and 85.5°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

Sunniest months:
September 25 days
August 25 days
July 24 days
Warmest months:
October 93.8 °F
September 92.7 °F
November 92.3 °F
Warmest sea temp:
November 86.7 °F
April 86.2 °F
December 85.9 °F
Coldest months:
February 87.8 °F
January 88.0 °F
March 89.3 °F
Rainiest months:
January 17 days
February 16 days
March 16 days
Windiest months:
January 7.0 mph
September 6.8 mph
August 6.6 mph

Surabaya on a weather map

Surabaya
+90°F
NW 3 mph
Feels like: +95°F
Precip.: 2%
Places in Indonesia:
Name
°F
+84°F
+88°F
+79°F
+88°F
+81°F
+86°F
+81°F
+81°F
+81°F
+79°F
+81°F
+82°F
+81°F
+79°F
+81°F
24 Hours Forecast
Surabaya
Local time: 08:43
October 12, monday
0900
90°F
NW
3 mph
1200
91°F
W
11 mph
1500
91°F
W
8 mph
1800
86°F
NW
11 mph
2100
84°F
W
12 mph
October 13, tuesday
0000
82°F
NW
6 mph
0300
79°F
NE
2 mph
0600
79°F
NE
4 mph
Units of measurement: °C / °F