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December weather forecast in Surabaya

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

30 November, sun

	752 mmHg		81%
	2.6 m/s		+31

30 November, Sunday. day, 31°; night, 25°; rain

1 December, mon

	752 mmHg		81%
	2.6 m/s		+31

1 December, Monday. day, 32°; night, 25°; rain

2 December, tue

	752 mmHg		81%
	2.7 m/s		+31

2 December, Tuesday. day, 31°; night, 25°; rain

3 December, wed

	752 mmHg		82%
	2.9 m/s		+31

3 December, Wednesday. day, 31°; night, 25°; rain

4 December, thu

	752 mmHg		82%
	2.8 m/s		+31

4 December, Thursday. day, 31°; night, 25°; rain

5 December, fri

	752 mmHg		82%
	2.5 m/s		+31

5 December, Friday. day, 31°; night, 25°; rain

6 December, sat

	752 mmHg		82%
	2.9 m/s		+31

6 December, Saturday. day, 31°; night, 25°; rain

7 December, sun

	752 mmHg		81%
	2.9 m/s		+31

7 December, Sunday. day, 32°; night, 25°; rain

8 December, mon

	752 mmHg		81%
	3 m/s		+31

8 December, Monday. day, 32°; night, 25°; overcast

9 December, tue

	752 mmHg		81%
	3 m/s		+31

9 December, Tuesday. day, 32°; night, 25°; rain

10 December, wed

	752 mmHg		82%
	2.8 m/s		+31

10 December, Wednesday. day, 32°; night, 25°; rain

11 December, thu

	752 mmHg		83%
	2.8 m/s		+31

11 December, Thursday. day, 31°; night, 25°; rain

12 December, fri

	752 mmHg		83%
	2.8 m/s		+30

12 December, Friday. day, 31°; night, 25°; rain

13 December, sat

	752 mmHg		84%
	2.8 m/s		+30

13 December, Saturday. day, 31°; night, 25°; rain

14 December, sun

	752 mmHg		84%
	2.8 m/s		+30

14 December, Sunday. day, 31°; night, 25°; rain

15 December, mon

	752 mmHg		83%
	2.9 m/s		+30

15 December, Monday. day, 31°; night, 25°; rain

16 December, tue

	752 mmHg		83%
	3 m/s		+30

16 December, Tuesday. day, 31°; night, 25°; rain

17 December, wed

	752 mmHg		83%
	3.1 m/s		+30

17 December, Wednesday. day, 31°; night, 25°; rain

18 December, thu

	752 mmHg		82%
	3 m/s		+30

18 December, Thursday. day, 31°; night, 25°; rain

19 December, fri

	752 mmHg		81%
	2.9 m/s		+30

19 December, Friday. day, 32°; night, 25°; overcast

20 December, sat

	752 mmHg		82%
	3 m/s		+30

20 December, Saturday. day, 31°; night, 25°; rain

21 December, sun

	752 mmHg		83%
	3.1 m/s		+30

21 December, Sunday. day, 31°; night, 25°; rain

22 December, mon

	752 mmHg		82%
	2.9 m/s		+30

22 December, Monday. day, 31°; night, 25°; rain

23 December, tue

	752 mmHg		82%
	3.1 m/s		+30

23 December, Tuesday. day, 31°; night, 25°; rain

24 December, wed

	752 mmHg		81%
	3 m/s		+30

24 December, Wednesday. day, 31°; night, 25°; rain

25 December, thu

	752 mmHg		83%
	3.2 m/s		+30

25 December, Thursday. day, 31°; night, 25°; rain

26 December, fri

	752 mmHg		82%
	3.3 m/s		+30

26 December, Friday. day, 31°; night, 25°; rain

27 December, sat

	752 mmHg		83%
	3.5 m/s		+30

27 December, Saturday. day, 31°; night, 25°; rain

28 December, sun

	752 mmHg		81%
	3.4 m/s		+30

28 December, Sunday. day, 31°; night, 25°; rain

29 December, mon

	752 mmHg		82%
	3.5 m/s		+30

29 December, Monday. day, 31°; night, 25°; overcast

30 December, tue

	752 mmHg		83%
	3.3 m/s		+30

30 December, Tuesday. day, 31°; night, 25°; rain

31 December, wed

	752 mmHg		84%
	3.6 m/s		+30

31 December, Wednesday. day, 31°; night, 25°; rain

1 January, thu

	752 mmHg		84%
	3.4 m/s		+30

1 January, Thursday. day, 30°; night, 25°; rain

2 January, fri

	752 mmHg		84%
	3.6 m/s		+30

2 January, Friday. day, 31°; night, 25°; rain

3 January, sat

	752 mmHg		83%
	3.4 m/s		+30

3 January, Saturday. day, 31°; night, 25°; rain

Average data for 10 years

Surabaya December

0

sunny days

28

days with precipitation

24

cloudy days

0 sunny days; 28 days with precipitation; 24 cloudy days;

82

%

air humidity

1.8

m/s

WindSW

339

mm of precipitation

(16% of annual average)

+30

°C

Water temperature

air humidity 82%; 339 millimeters of precipitation (16% of annual average); Wind south-westerly 1.8 Meters per second; Water temperature +30°

Weather graphs for December

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

W

W

W

W

W

W

W

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Bali
Denpasar
Nusa-Dua
Ubud
Kuta
Canggu
Uluwatu
Seminyak
Jimbaran

Cities with similar weather in December

Goa
Male
Singapore
Zanzibar
Denpasar
Victoria
Ko Chang
Galle
Panaji

The weather forecast for December 2025 is based on historical data from the past 10 years.

In December, the weather in Surabaya is typically hot. Average daily high temperature in December is about 31 degrees above zero. On average, Surabaya has 28 rainy and 3 cloudy days in December. The rains are usually heavy. December as well as January, February, March, and April is considered the most uncomfortable time to visit Surabaya.

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