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Monthly weather forecast in Colombo

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

8 December, sun

	750 mmHg		77%
	4.5 m/s		+28

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

9 December, mon

	750 mmHg		77%
	3.9 m/s		+28

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

10 December, tue

	750 mmHg		79%
	4.5 m/s		+28

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

11 December, wed

	750 mmHg		76%
	4.6 m/s		+29

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

12 December, thu

	754 mmHg		80%
	5.3 m/s		+29

Climate normal

12 December, Thursday. day, 30°; night, 25°; light rain

13 December, fri

	755 mmHg		81%
	4.2 m/s		+30

Climate normal

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

14 December, sat

	756 mmHg		81%
	4.8 m/s		+29

Climate normal

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

15 December, sun

	757 mmHg		73%
	5.8 m/s		+29

Climate normal

15 December, Sunday. day, 32°; night, 25°; partly cloudy

16 December, mon

	756 mmHg		83%
	5.7 m/s		+29

Climate normal

16 December, Monday. day, 29°; night, 26°; light rain

17 December, tue

	756 mmHg		81%
	3.7 m/s		+29

Climate normal

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

18 December, wed

	756 mmHg		82%
	3.5 m/s		+29

Climate normal

18 December, Wednesday. day, 31°; night, 25°; overcast

19 December, thu

	756 mmHg		82%
	3.1 m/s		+29

Climate normal

19 December, Thursday. day, 31°; night, 25°; partly cloudy

20 December, fri

	756 mmHg		83%
	3.3 m/s		+29

Climate normal

20 December, Friday. day, 31°; night, 26°; light rain

21 December, sat

	757 mmHg		78%
	3.3 m/s		+27

Climate normal

21 December, Saturday. day, 32°; night, 26°; partly cloudy

22 December, sun

	757 mmHg		81%
	3.5 m/s		+28

Climate normal

22 December, Sunday. day, 30°; night, 26°; partly cloudy

23 December, mon

	758 mmHg		81%
	3.6 m/s		+27

Climate normal

23 December, Monday. day, 30°; night, 26°; partly cloudy

24 December, tue

	751 mmHg		74%
	4.3 m/s		+26

Climate normal

24 December, Tuesday. day, 27°; night, 25°; clear

25 December, wed

	752 mmHg		76%
	4.3 m/s		+26

Climate normal

25 December, Wednesday. day, 27°; night, 25°; clear

26 December, thu

	752 mmHg		74%
	5.3 m/s		+26

Climate normal

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

27 December, fri

	751 mmHg		74%
	7.1 m/s		+26

Climate normal

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

28 December, sat

	750 mmHg		74%
	6.1 m/s		+27

Climate normal

28 December, Saturday. day, 28°; night, 26°; clear

29 December, sun

	749 mmHg		76%
	5.5 m/s		+27

Climate normal

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

30 December, mon

	750 mmHg		76%
	3.9 m/s		+27

Climate normal

30 December, Monday. day, 28°; night, 26°; clear

31 December, tue

	750 mmHg		76%
	2.8 m/s		+27

Climate normal

31 December, Tuesday. day, 28°; night, 26°; light rain

1 January, wed

	750 mmHg		77%
	3.7 m/s		+26

Climate normal

1 January, Wednesday. day, 27°; night, 25°; rain

2 January, thu

	750 mmHg		71%
	4.3 m/s		+28

Climate normal

2 January, Thursday. day, 29°; night, 26°; light rain

3 January, fri

	751 mmHg		75%
	3.5 m/s		+27

Climate normal

3 January, Friday. day, 28°; night, 26°; partly cloudy

4 January, sat

	751 mmHg		76%
	3.3 m/s		+26

Climate normal

4 January, Saturday. day, 27°; night, 26°; light rain

5 January, sun

	751 mmHg		72%
	3.7 m/s		+27

Climate normal

5 January, Sunday. day, 28°; night, 26°; partly cloudy

6 January, mon

	751 mmHg		72%
	2.5 m/s		+27

Climate normal

6 January, Monday. day, 28°; night, 26°; clear

7 January, tue

	752 mmHg		73%
	4 m/s		+26

Climate normal

7 January, Tuesday. day, 27°; night, 26°; light rain

8 January, wed

	751 mmHg		69%
	4.5 m/s		+27

Climate normal

8 January, Wednesday. day, 28°; night, 26°; partly cloudy

9 January, thu

	751 mmHg		67%
	5 m/s		+28

Climate normal

9 January, Thursday. day, 29°; night, 25°; clear

10 January, fri

	750 mmHg		68%
	5.1 m/s		+28

Climate normal

10 January, Friday. day, 29°; night, 25°; clear

Average data for 10 years

Next, the average data for 10 years

11 January, sat

	751 mmHg		70%
	6.5 m/s		+28

11 January, Saturday. day, 28°; night, 25°; clear

Average for 30 days

13

sunny days

8

days with precipitation

9

cloudy days

13 sunny days; 8 days with precipitation; 9 cloudy days;

76

%

air humidity

4.3

m/s

WindNE

19

mm of precipitation

(1% of annual average)

+28

°C

Water temperature

air humidity 76%; 19 millimeters of precipitation (1% of annual average); Wind north-easterly 4.3 Meters per second; Water temperature +28°

Forecast in graphs

TemperatureWater temperatureHumidity, %Wind, m/sPressure, mmHg

W

SW

N

N

N

W

SW

SW

SW

NW

NW

S

NE

N

NE

N

N

N

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

12

Average data for 10 years

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

1

January

2

3

4

5

6

7

8

9

10

Daytime temperature

Night-time temperature

Weather forecast for the month based on historical data from the last 10 years.

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