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December weather forecast in Singapore

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

	755 mmHg		86%
	3.6 m/s		+30

30 November, Sunday. day, 29°; night, 24°; rain

1 December, mon

	755 mmHg		87%
	3.7 m/s		+30

1 December, Monday. day, 29°; night, 24°; rain

2 December, tue

	755 mmHg		87%
	3.5 m/s		+30

2 December, Tuesday. day, 29°; night, 24°; rain

3 December, wed

	755 mmHg		86%
	3.4 m/s		+29

3 December, Wednesday. day, 30°; night, 24°; rain

4 December, thu

	755 mmHg		86%
	3.7 m/s		+29

4 December, Thursday. day, 29°; night, 24°; rain

5 December, fri

	755 mmHg		86%
	3.4 m/s		+29

5 December, Friday. day, 30°; night, 24°; rain

6 December, sat

	755 mmHg		86%
	3.5 m/s		+29

6 December, Saturday. day, 29°; night, 24°; rain

7 December, sun

	755 mmHg		86%
	3.6 m/s		+29

7 December, Sunday. day, 30°; night, 24°; rain

8 December, mon

	755 mmHg		87%
	3.7 m/s		+29

8 December, Monday. day, 29°; night, 24°; rain

9 December, tue

	755 mmHg		87%
	3.5 m/s		+29

9 December, Tuesday. day, 29°; night, 24°; rain

10 December, wed

	755 mmHg		86%
	3.6 m/s		+29

10 December, Wednesday. day, 29°; night, 24°; rain

11 December, thu

	755 mmHg		87%
	3.5 m/s		+29

11 December, Thursday. day, 29°; night, 24°; rain

12 December, fri

	755 mmHg		87%
	4 m/s		+29

12 December, Friday. day, 29°; night, 24°; rain

13 December, sat

	755 mmHg		87%
	3.9 m/s		+29

13 December, Saturday. day, 29°; night, 24°; rain

14 December, sun

	755 mmHg		86%
	3.8 m/s		+29

14 December, Sunday. day, 29°; night, 24°; rain

15 December, mon

	755 mmHg		87%
	3.7 m/s		+29

15 December, Monday. day, 29°; night, 24°; rain

16 December, tue

	755 mmHg		87%
	3.6 m/s		+29

16 December, Tuesday. day, 29°; night, 24°; rain

17 December, wed

	755 mmHg		87%
	3.8 m/s		+29

17 December, Wednesday. day, 29°; night, 24°; rain

18 December, thu

	755 mmHg		87%
	3.9 m/s		+29

18 December, Thursday. day, 29°; night, 24°; rain

19 December, fri

	755 mmHg		87%
	4.19 m/s		+29

19 December, Friday. day, 29°; night, 24°; rain

20 December, sat

	755 mmHg		86%
	4.3 m/s		+29

20 December, Saturday. day, 29°; night, 24°; rain

21 December, sun

	755 mmHg		86%
	4.19 m/s		+29

21 December, Sunday. day, 29°; night, 24°; rain

22 December, mon

	755 mmHg		87%
	4.19 m/s		+29

22 December, Monday. day, 29°; night, 24°; rain

23 December, tue

	755 mmHg		87%
	4.1 m/s		+29

23 December, Tuesday. day, 29°; night, 24°; rain

24 December, wed

	755 mmHg		87%
	4.1 m/s		+29

24 December, Wednesday. day, 29°; night, 24°; rain

25 December, thu

	755 mmHg		86%
	4.1 m/s		+29

25 December, Thursday. day, 29°; night, 24°; rain

26 December, fri

	755 mmHg		86%
	4.19 m/s		+29

26 December, Friday. day, 29°; night, 24°; overcast

27 December, sat

	755 mmHg		85%
	4.4 m/s		+29

27 December, Saturday. day, 29°; night, 24°; rain

28 December, sun

	756 mmHg		86%
	4.19 m/s		+29

28 December, Sunday. day, 29°; night, 24°; rain

29 December, mon

	756 mmHg		86%
	4.3 m/s		+29

29 December, Monday. day, 29°; night, 24°; rain

30 December, tue

	755 mmHg		86%
	4.19 m/s		+29

30 December, Tuesday. day, 29°; night, 24°; overcast

31 December, wed

	756 mmHg		86%
	4.6 m/s		+29

31 December, Wednesday. day, 29°; night, 24°; overcast

1 January, thu

	756 mmHg		86%
	4.4 m/s		+29

1 January, Thursday. day, 28°; night, 24°; rain

2 January, fri

	756 mmHg		87%
	4.5 m/s		+29

2 January, Friday. day, 28°; night, 24°; rain

3 January, sat

	756 mmHg		86%
	4.5 m/s		+28

3 January, Saturday. day, 29°; night, 24°; rain

Average data for 10 years

Singapore December

0

sunny days

28

days with precipitation

26

cloudy days

0 sunny days; 28 days with precipitation; 26 cloudy days;

86

%

air humidity

2.7

m/s

WindS

313

mm of precipitation

(12% of annual average)

+29

°C

Water temperature

air humidity 86%; 313 millimeters of precipitation (12% of annual average); Wind southerly 2.7 Meters per second; Water temperature +29°

Weather graphs for December

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

SW

SW

S

SE

S

SE

S

S

S

S

S

S

SW

S

S

S

SE

S

S

S

S

S

S

SE

SE

SE

SE

SE

S

SE

SE

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

Kuala Lumpur
Dumai
Johor Bahru
Kuantan
Tioman
Batam
Shah Alam
Sepang
Pekan Baru

Cities with similar weather in December

Pattaya
Bangkok
Goa
Male
Zanzibar
Denpasar
Victoria
Ko Chang
Galle

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

In December, the weather in Singapore is typically hot. Average daily high temperature in December is about 29 degrees above zero. On average, Singapore 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 Singapore.

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