Measurements:
°C
°F
Surabaya
88°F
S 7 mph
Feels like: 96°F
Precip: 100%
World Resorts Indonesia Surabaya Weather

14 Day Weather Forecast

12.18
thu
DAY
96°F
NW 3 mph
precip
100%
NIGHT
82°F
SE 5 mph
precip
100%
12.19
fri
DAY
92°F
SE 6 mph
precip
100%
NIGHT
80°F
E 11 mph
precip
100%
12.20
sat
DAY
94°F
E 12 mph
precip
75%
NIGHT
84°F
NW 2 mph
precip
0%
12.21
sun
DAY
94°F
E 7 mph
precip
0%
NIGHT
84°F
E 1 mph
precip
0%
12.22
mon
DAY
90°F
E 7 mph
precip
0%
NIGHT
82°F
SE 3 mph
precip
100%
12.23
tue
DAY
94°F
E 6 mph
precip
100%
NIGHT
82°F
E 4 mph
precip
100%
12.24
wed
DAY
88°F
SE 8 mph
precip
100%
NIGHT
80°F
E 10 mph
precip
70%
12.25
thu
DAY
86°F
E 7 mph
precip
27%
NIGHT
80°F
E 4 mph
precip
100%
12.26
fri
DAY
90°F
SE 10 mph
precip
100%
NIGHT
78°F
NE 6 mph
precip
100%
12.27
sat
DAY
88°F
E 9 mph
precip
28%
NIGHT
80°F
NE 6 mph
precip
0%
12.28
sun
DAY
86°F
E 2 mph
precip
100%
NIGHT
78°F
NE 7 mph
precip
100%
12.29
mon
DAY
84°F
E 7 mph
precip
27%
NIGHT
78°F
NE 6 mph
precip
100%
12.30
tue
DAY
84°F
E 6 mph
precip
100%
NIGHT
80°F
E 6 mph
precip
0%
12.31
wed
DAY
90°F
SE 9 mph
precip
100%
NIGHT
82°F
SE 6 mph
precip
100%

Surabaya Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Surabaya was 90.0°F. The maximum and minimum values were 89.0°F and 91.6°F respectively.

Surabaya on the Weather Map

Best Time to Visit Surabaya
The most sunny months:
September 26 days
August 26 days
July 24 days
The most warm months:
October 98.7 °F
September 97.7 °F
November 97.0 °F
Warmest sea temperature:
November 90.7 °F
April 90.2 °F
December 89.9 °F
The most cold months:
February 92.3 °F
January 92.5 °F
March 93.9 °F
The most rainy months:
January 18 days
February 16 days
March 16 days
The most windy months:
January 7 mph
September 6 mph
August 6 mph
Indonesia Resorts:
NAME
Bali +78
Bintan +86
Denpasar +82
Gili +84
Jakarta +92
Jimbaran +86
Kuta +86
Legian +86
Lombok +82
Medan +82
Nusa Dua +86
Padang +82
Sanur +82
Seminyak +86
Yogyakarta +82
24 Hours Weather Forecast
Surabaya
Local time: 19:32
18 dec, thursday
2100 82°F
SE
6 mph
19 dec, friday
0000 82°F
SE
5 mph
0300 80°F
E
4 mph
0600 80°F
SE
4 mph
0900 86°F
E
4 mph
1200 92°F
SE
6 mph
1500 90°F
SE
11 mph
1800 84°F
SE
11 mph