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December weather forecast in Port Blair

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

	758 mmHg		78%
	6.5 m/s		+29

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

1 December, mon

	758 mmHg		78%
	6.5 m/s		+29

1 December, Monday. day, 27°; night, 26°; rain

2 December, tue

	758 mmHg		80%
	6.7 m/s		+29

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

3 December, wed

	758 mmHg		79%
	7 m/s		+29

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

4 December, thu

	758 mmHg		80%
	6.9 m/s		+29

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

5 December, fri

	758 mmHg		80%
	7.3 m/s		+29

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

6 December, sat

	758 mmHg		79%
	7.5 m/s		+29

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

7 December, sun

	758 mmHg		78%
	7.8 m/s		+29

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

8 December, mon

	758 mmHg		79%
	7.5 m/s		+29

8 December, Monday. day, 27°; night, 26°; rain

9 December, tue

	758 mmHg		79%
	7 m/s		+29

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

10 December, wed

	758 mmHg		78%
	6.4 m/s		+29

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

11 December, thu

	758 mmHg		77%
	6.6 m/s		+29

11 December, Thursday. day, 27°; night, 26°; overcast

12 December, fri

	758 mmHg		76%
	6.6 m/s		+29

12 December, Friday. day, 27°; night, 26°; partly cloudy

13 December, sat

	758 mmHg		76%
	6.7 m/s		+29

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

14 December, sun

	758 mmHg		76%
	6.9 m/s		+29

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

15 December, mon

	758 mmHg		77%
	7.1 m/s		+29

15 December, Monday. day, 27°; night, 26°; clear

16 December, tue

	759 mmHg		76%
	7.4 m/s		+29

16 December, Tuesday. day, 27°; night, 26°; partly cloudy

17 December, wed

	759 mmHg		77%
	7.3 m/s		+29

17 December, Wednesday. day, 27°; night, 26°; clear

18 December, thu

	759 mmHg		77%
	7.3 m/s		+29

18 December, Thursday. day, 27°; night, 26°; partly cloudy

19 December, fri

	759 mmHg		76%
	7.2 m/s		+29

19 December, Friday. day, 27°; night, 26°; clear

20 December, sat

	759 mmHg		74%
	7 m/s		+28

20 December, Saturday. day, 27°; night, 26°; clear

21 December, sun

	759 mmHg		74%
	7.1 m/s		+29

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

22 December, mon

	759 mmHg		74%
	7.3 m/s		+28

22 December, Monday. day, 27°; night, 26°; clear

23 December, tue

	759 mmHg		74%
	7 m/s		+28

23 December, Tuesday. day, 27°; night, 26°; clear

24 December, wed

	759 mmHg		74%
	6.9 m/s		+29

24 December, Wednesday. day, 27°; night, 26°; partly cloudy

25 December, thu

	759 mmHg		74%
	6.7 m/s		+28

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

26 December, fri

	759 mmHg		74%
	6.7 m/s		+28

26 December, Friday. day, 27°; night, 26°; partly cloudy

27 December, sat

	759 mmHg		74%
	7 m/s		+28

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

28 December, sun

	759 mmHg		74%
	6.9 m/s		+28

28 December, Sunday. day, 27°; night, 26°; clear

29 December, mon

	759 mmHg		73%
	7.2 m/s		+28

29 December, Monday. day, 27°; night, 26°; clear

30 December, tue

	759 mmHg		74%
	7.2 m/s		+28

30 December, Tuesday. day, 27°; night, 26°; partly cloudy

31 December, wed

	759 mmHg		74%
	7.3 m/s		+28

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

1 January, thu

	759 mmHg		75%
	7.3 m/s		+28

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

2 January, fri

	759 mmHg		75%
	7.1 m/s		+28

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

3 January, sat

	759 mmHg		75%
	6.8 m/s		+28

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

Average data for 10 years

Port Blair December

11

sunny days

12

days with precipitation

7

cloudy days

11 sunny days; 12 days with precipitation; 7 cloudy days;

76

%

air humidity

5.9

m/s

WindE

114

mm of precipitation

(5% of annual average)

+29

°C

Water temperature

air humidity 76%; 114 millimeters of precipitation (5% of annual average); Wind easterly 5.9 Meters per second; Water temperature +29°

Weather graphs for December

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

E

E

E

E

E

E

E

E

E

E

E

E

E

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

E

E

NE

E

NE

NE

NE

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

Phuket
Khao Lak
Krabi
Yangon
Phang Nga
Chalong
Coco Island
Sabang
Surat Thani

Cities with similar weather in December

Phuket
Pattaya
Bangkok
Male
Samui
Singapore
Zanzibar
Colombo
Phú Quốc

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

In December, the weather in Port Blair is typically warm. Average daily high temperature in December is about 27 degrees above zero. On average, Port Blair has 12 rainy, 11 sunny, 6 partly cloudy, and 2 cloudy days in December. The rains are usually heavy.

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