World Resorts Indonesia Surabaya Weather

Surabaya 14 Days Forecast

30.08
sun
Day
88°F
NW 14 mph
Precip.
2%
Night
79°F
W 10 mph
Precip.
7%
31.08
mon
Day
90°F
W 12 mph
Precip.
3%
Night
81°F
W 9 mph
Precip.
9%
01.09
tue
Day
88°F
W 9 mph
Precip.
4%
Night
79°F
NW 4 mph
Precip.
14%
02.09
wed
Day
90°F
W 9 mph
Precip.
1%
Night
79°F
NW 6 mph
Precip.
8%
03.09
thu
Day
88°F
W 9 mph
Precip.
10%
Night
79°F
NW 6 mph
Precip.
10%
04.09
fri
Day
90°F
W 8 mph
Precip.
1%
Night
77°F
NE 5 mph
Precip.
11%
05.09
sat
Day
88°F
NW 9 mph
Precip.
9%
Night
77°F
NE 7 mph
Precip.
12%
06.09
sun
Day
90°F
W 9 mph
Precip.
2%
Night
77°F
NE 8 mph
Precip.
16%
07.09
mon
Day
91°F
W 9 mph
Precip.
10%
Night
77°F
NE 6 mph
Precip.
12%
08.09
tue
Day
91°F
W 8 mph
Precip.
2%
Night
77°F
N 4 mph
Precip.
8%
09.09
wed
Day
91°F
W 10 mph
Precip.
1%
Night
77°F
E 6 mph
Precip.
18%
10.09
thu
Day
93°F
W 8 mph
Precip.
3%
Night
79°F
NE 4 mph
Precip.
14%
11.09
fri
Day
90°F
W 9 mph
Precip.
7%
Night
79°F
NW 4 mph
Precip.
26%
12.09
sat
Day
90°F
W 10 mph
Precip.
2%
Night
81°F
W 9 mph
Precip.
6%

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 82.3°F. The highest and lowest sea temperatures during the month were 83.1°F and 81.7°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 84.7°F. The highest and lowest sea temperatures during the month were 86.7°F and 83.5°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 26 days
August 25 days
July 24 days
Warmest months:
October 93.8 °F
September 92.9 °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 6.7 mph
August 6.6 mph

Surabaya on a weather map

Current weather
12:40
Surabaya
+88°F
NW 14 mph
Feels like: +91°F
Precip.: 2%
Places in Indonesia:
Name
°F
Bali
+88°F
Batam
+88°F
Bintan
+90°F
Denpasar
+79°F
Jakarta
+91°F
Jimbaran
+79°F
Yogyakarta
+93°F
Kuta
+79°F
Legian
+79°F
Lombok
+79°F
Nusa Dua
+79°F
Gili
+79°F
Padang
+81°F
Sanur
+79°F
Seminyak
+79°F
all places
24 Hours Forecast
Surabaya
Local time: 12:40
August 30, sunday
1500
88°F
NW
15 mph
1800
82°F
W
12 mph
2100
81°F
W
11 mph
August 31, monday
0000
79°F
W
10 mph
0300
79°F
NW
9 mph
0600
77°F
NW
6 mph
0900
84°F
W
11 mph
1200
90°F
W
12 mph
Units of measurement: °C / °F