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December weather forecast in Marau Sound

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

	727 mmHg		85%
	3.8 m/s		+29

30 November, Sunday. day, 28°; night, 25°; rain

1 December, mon

	727 mmHg		85%
	3.7 m/s		+29

1 December, Monday. day, 28°; night, 25°; rain

2 December, tue

	727 mmHg		85%
	3.6 m/s		+29

2 December, Tuesday. day, 28°; night, 25°; rain

3 December, wed

	727 mmHg		86%
	3.7 m/s		+29

3 December, Wednesday. day, 28°; night, 25°; rain

4 December, thu

	727 mmHg		86%
	4 m/s		+29

4 December, Thursday. day, 28°; night, 25°; rain

5 December, fri

	727 mmHg		85%
	4.1 m/s		+29

5 December, Friday. day, 28°; night, 25°; rain

6 December, sat

	727 mmHg		85%
	3.9 m/s		+29

6 December, Saturday. day, 28°; night, 25°; rain

7 December, sun

	727 mmHg		86%
	4 m/s		+29

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

8 December, mon

	727 mmHg		86%
	3.6 m/s		+29

8 December, Monday. day, 28°; night, 25°; rain

9 December, tue

	727 mmHg		85%
	3.6 m/s		+29

9 December, Tuesday. day, 28°; night, 25°; rain

10 December, wed

	727 mmHg		85%
	3.6 m/s		+29

10 December, Wednesday. day, 28°; night, 25°; rain

11 December, thu

	727 mmHg		85%
	3.7 m/s		+29

11 December, Thursday. day, 28°; night, 25°; rain

12 December, fri

	727 mmHg		84%
	3.8 m/s		+29

12 December, Friday. day, 28°; night, 25°; rain

13 December, sat

	727 mmHg		85%
	3.7 m/s		+29

13 December, Saturday. day, 28°; night, 25°; rain

14 December, sun

	727 mmHg		84%
	3.7 m/s		+29

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

15 December, mon

	727 mmHg		85%
	3.6 m/s		+29

15 December, Monday. day, 28°; night, 25°; rain

16 December, tue

	726 mmHg		86%
	3.8 m/s		+29

16 December, Tuesday. day, 28°; night, 25°; rain

17 December, wed

	726 mmHg		85%
	3.7 m/s		+29

17 December, Wednesday. day, 28°; night, 25°; rain

18 December, thu

	726 mmHg		85%
	3.7 m/s		+29

18 December, Thursday. day, 28°; night, 25°; overcast

19 December, fri

	726 mmHg		85%
	3.4 m/s		+29

19 December, Friday. day, 28°; night, 25°; rain

20 December, sat

	726 mmHg		85%
	3.6 m/s		+29

20 December, Saturday. day, 28°; night, 25°; rain

21 December, sun

	726 mmHg		86%
	3.8 m/s		+29

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

22 December, mon

	726 mmHg		86%
	3.9 m/s		+29

22 December, Monday. day, 28°; night, 25°; rain

23 December, tue

	727 mmHg		86%
	3.7 m/s		+29

23 December, Tuesday. day, 28°; night, 25°; rain

24 December, wed

	727 mmHg		86%
	3.8 m/s		+29

24 December, Wednesday. day, 28°; night, 25°; rain

25 December, thu

	726 mmHg		85%
	4 m/s		+29

25 December, Thursday. day, 28°; night, 25°; rain

26 December, fri

	726 mmHg		86%
	3.8 m/s		+29

26 December, Friday. day, 28°; night, 25°; rain

27 December, sat

	726 mmHg		86%
	3.8 m/s		+29

27 December, Saturday. day, 28°; night, 25°; rain

28 December, sun

	726 mmHg		86%
	4 m/s		+29

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

29 December, mon

	726 mmHg		86%
	4 m/s		+29

29 December, Monday. day, 28°; night, 25°; rain

30 December, tue

	726 mmHg		86%
	4.1 m/s		+29

30 December, Tuesday. day, 28°; night, 25°; rain

31 December, wed

	726 mmHg		85%
	4.19 m/s		+29

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

1 January, thu

	726 mmHg		84%
	3.9 m/s		+29

1 January, Thursday. day, 28°; night, 25°; rain

2 January, fri

	726 mmHg		84%
	3.6 m/s		+29

2 January, Friday. day, 28°; night, 25°; rain

3 January, sat

	726 mmHg		85%
	3.9 m/s		+29

3 January, Saturday. day, 28°; night, 25°; rain

Average data for 10 years

Marau Sound December

0

sunny days

30

days with precipitation

20

cloudy days

0 sunny days; 30 days with precipitation; 20 cloudy days;

85

%

air humidity

2.5

m/s

WindS

381

mm of precipitation

(9% of annual average)

+29

°C

Water temperature

air humidity 85%; 381 millimeters of precipitation (9% of annual average); Wind southerly 2.5 Meters per second; Water temperature +29°

Weather graphs for December

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

SE

SE

SE

SE

SE

SE

S

SE

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SW

SW

SW

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

Port Vila
Auki
Honiara
Yandina
Munda
Norsup
Gurney Airport
Kirakira
Kieta

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 Marau Sound is typically hot. Average daily high temperature in December is about 28 degrees above zero. On average, Marau Sound has 30 rainy and 1 cloudy day in December. The rains are usually heavy. December as well as January, February, March, and April is considered the most uncomfortable time to visit Marau Sound.

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