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December weather forecast in Semarang

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

	756 mmHg		81%
	3.9 m/s		+30

30 November, Sunday. day, 28°; night, 26°; rain

1 December, mon

	756 mmHg		81%
	4.5 m/s		+30

1 December, Monday. day, 28°; night, 26°; rain

2 December, tue

	756 mmHg		82%
	4.3 m/s		+30

2 December, Tuesday. day, 28°; night, 26°; rain

3 December, wed

	756 mmHg		81%
	4.5 m/s		+30

3 December, Wednesday. day, 28°; night, 26°; rain

4 December, thu

	756 mmHg		81%
	4.4 m/s		+30

4 December, Thursday. day, 28°; night, 26°; rain

5 December, fri

	756 mmHg		82%
	4.6 m/s		+30

5 December, Friday. day, 28°; night, 26°; overcast

6 December, sat

	756 mmHg		82%
	4.9 m/s		+30

6 December, Saturday. day, 28°; night, 26°; rain

7 December, sun

	756 mmHg		82%
	5.1 m/s		+30

7 December, Sunday. day, 28°; night, 26°; rain

8 December, mon

	756 mmHg		82%
	4.8 m/s		+30

8 December, Monday. day, 28°; night, 26°; rain

9 December, tue

	756 mmHg		83%
	5.1 m/s		+30

9 December, Tuesday. day, 28°; night, 26°; rain

10 December, wed

	756 mmHg		83%
	5 m/s		+30

10 December, Wednesday. day, 28°; night, 26°; rain

11 December, thu

	756 mmHg		83%
	4.9 m/s		+30

11 December, Thursday. day, 28°; night, 26°; rain

12 December, fri

	756 mmHg		83%
	5 m/s		+30

12 December, Friday. day, 27°; night, 26°; rain

13 December, sat

	756 mmHg		82%
	5.1 m/s		+30

13 December, Saturday. day, 28°; night, 26°; rain

14 December, sun

	756 mmHg		83%
	4.9 m/s		+30

14 December, Sunday. day, 27°; night, 26°; rain

15 December, mon

	756 mmHg		83%
	5.3 m/s		+30

15 December, Monday. day, 28°; night, 26°; rain

16 December, tue

	756 mmHg		83%
	5 m/s		+30

16 December, Tuesday. day, 27°; night, 26°; rain

17 December, wed

	756 mmHg		82%
	5.4 m/s		+30

17 December, Wednesday. day, 28°; night, 26°; rain

18 December, thu

	756 mmHg		82%
	5.2 m/s		+30

18 December, Thursday. day, 28°; night, 26°; overcast

19 December, fri

	756 mmHg		82%
	5.1 m/s		+30

19 December, Friday. day, 28°; night, 26°; rain

20 December, sat

	756 mmHg		82%
	5.3 m/s		+30

20 December, Saturday. day, 28°; night, 26°; rain

21 December, sun

	756 mmHg		83%
	5.2 m/s		+29

21 December, Sunday. day, 27°; night, 26°; rain

22 December, mon

	756 mmHg		82%
	5.4 m/s		+29

22 December, Monday. day, 28°; night, 26°; rain

23 December, tue

	756 mmHg		82%
	5.6 m/s		+30

23 December, Tuesday. day, 28°; night, 26°; rain

24 December, wed

	756 mmHg		83%
	5.4 m/s		+30

24 December, Wednesday. day, 28°; night, 26°; rain

25 December, thu

	756 mmHg		84%
	6.2 m/s		+30

25 December, Thursday. day, 27°; night, 26°; rain

26 December, fri

	756 mmHg		84%
	6.1 m/s		+29

26 December, Friday. day, 27°; night, 26°; rain

27 December, sat

	757 mmHg		83%
	6.2 m/s		+29

27 December, Saturday. day, 27°; night, 26°; rain

28 December, sun

	756 mmHg		83%
	6.6 m/s		+29

28 December, Sunday. day, 28°; night, 26°; rain

29 December, mon

	756 mmHg		83%
	6.3 m/s		+29

29 December, Monday. day, 28°; night, 26°; rain

30 December, tue

	756 mmHg		83%
	6.6 m/s		+29

30 December, Tuesday. day, 27°; night, 26°; rain

31 December, wed

	756 mmHg		84%
	6.8 m/s		+29

31 December, Wednesday. day, 27°; night, 26°; rain

1 January, thu

	756 mmHg		84%
	6.5 m/s		+30

1 January, Thursday. day, 27°; night, 26°; rain

2 January, fri

	757 mmHg		83%
	6.5 m/s		+29

2 January, Friday. day, 27°; night, 26°; rain

3 January, sat

	757 mmHg		83%
	5.9 m/s		+30

3 January, Saturday. day, 27°; night, 26°; rain

Average data for 10 years

Semarang December

0

sunny days

29

days with precipitation

25

cloudy days

0 sunny days; 29 days with precipitation; 25 cloudy days;

83

%

air humidity

3.2

m/s

WindSW

436

mm of precipitation

(19% of annual average)

+30

°C

Water temperature

air humidity 83%; 436 millimeters of precipitation (19% of annual average); Wind south-westerly 3.2 Meters per second; Water temperature +30°

Weather graphs for December

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

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

W

SW

SW

SW

W

W

W

W

SW

SW

SW

W

W

W

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

Jakarta
Surabaya
Pasuruan
Yogyakarta
Garut
Bandung
Malang
Tangerang
Jatiwangi

Cities with similar weather in December

Pattaya
Bangkok
Goa
Male
Singapore
Zanzibar
Denpasar
Victoria
Ko Chang

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

In December, the weather in Semarang is typically hot. Average daily high temperature in December is about 28 degrees above zero. On average, Semarang has 29 rainy and 2 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 Semarang.

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