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Monthly weather forecast in Dehiwala-Mount Lavinia

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

24 November, sun

	753 mmHg		79%
	5.1 m/s		+30

Climate normal

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

25 November, mon

	752 mmHg		88%
	5.9 m/s		+30

Climate normal

25 November, Monday. day, 26°; night, 24°; rain

26 November, tue

	751 mmHg		84%
	6.5 m/s		+29

Climate normal

26 November, Tuesday. day, 28°; night, 25°; rain

27 November, wed

	751 mmHg		82%
	7 m/s		+29

Climate normal

27 November, Wednesday. day, 29°; night, 25°; light rain

28 November, thu

	751 mmHg		76%
	6.2 m/s		+29

Climate normal

28 November, Thursday. day, 30°; night, 25°; partly cloudy

29 November, fri

	752 mmHg		77%
	4.2 m/s		+29

Climate normal

29 November, Friday. day, 30°; night, 26°; rain

30 November, sat

	752 mmHg		79%
	3.8 m/s		+29

Climate normal

30 November, Saturday. day, 30°; night, 26°; rain

1 December, sun

	752 mmHg		77%
	3.6 m/s		+29

Climate normal

1 December, Sunday. day, 30°; night, 26°; light rain

2 December, mon

	753 mmHg		76%
	3.3 m/s		+29

Climate normal

2 December, Monday. day, 31°; night, 25°; light rain

3 December, tue

	755 mmHg		75%
	3.1 m/s		+29

Climate normal

3 December, Tuesday. day, 31°; night, 25°; light rain

4 December, wed

	756 mmHg		73%
	4.1 m/s		+27

Climate normal

4 December, Wednesday. day, 30°; night, 25°; partly cloudy

5 December, thu

	756 mmHg		74%
	3.2 m/s		+27

Climate normal

5 December, Thursday. day, 30°; night, 26°; partly cloudy

6 December, fri

	751 mmHg		81%
	4.5 m/s		+26

Climate normal

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

7 December, sat

	748 mmHg		81%
	4.7 m/s		+26

Climate normal

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

8 December, sun

	748 mmHg		76%
	3.8 m/s		+27

Climate normal

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

9 December, mon

	748 mmHg		72%
	4 m/s		+27

Climate normal

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

10 December, tue

	749 mmHg		72%
	3.6 m/s		+27

Climate normal

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

11 December, wed

	749 mmHg		77%
	3.5 m/s		+27

Climate normal

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

12 December, thu

	750 mmHg		76%
	2.8 m/s		+27

Climate normal

12 December, Thursday. day, 28°; night, 26°; clear

13 December, fri

	749 mmHg		77%
	4.1 m/s		+27

Climate normal

13 December, Friday. day, 28°; night, 26°; light rain

14 December, sat

	749 mmHg		80%
	4 m/s		+27

Climate normal

14 December, Saturday. day, 28°; night, 26°; light rain

15 December, sun

	749 mmHg		80%
	6.5 m/s		+27

Climate normal

15 December, Sunday. day, 28°; night, 26°; partly cloudy

16 December, mon

	749 mmHg		78%
	7.1 m/s		+26

Climate normal

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

17 December, tue

	749 mmHg		80%
	8.2 m/s		+26

Climate normal

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

18 December, wed

	749 mmHg		84%
	7.9 m/s		+26

Climate normal

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

19 December, thu

	749 mmHg		84%
	5.5 m/s		+26

Climate normal

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

20 December, fri

	750 mmHg		83%
	3.9 m/s		+26

Climate normal

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

21 December, sat

	750 mmHg		82%
	4.7 m/s		+26

Climate normal

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

22 December, sun

	750 mmHg		82%
	6.1 m/s		+25

Climate normal

22 December, Sunday. day, 26°; night, 25°; rain

23 December, mon

	751 mmHg		80%
	6.7 m/s		+25

Climate normal

23 December, Monday. day, 26°; night, 25°; rain

Average data for 10 years

Next, the average data for 10 years

24 December, tue

	750 mmHg		74%
	7.8 m/s		+28

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

25 December, wed

	750 mmHg		74%
	7 m/s		+28

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

26 December, thu

	750 mmHg		73%
	7 m/s		+28

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

27 December, fri

	750 mmHg		74%
	6.1 m/s		+28

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

28 December, sat

	750 mmHg		75%
	5.8 m/s		+28

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

Average for 30 days

8

sunny days

16

days with precipitation

6

cloudy days

8 sunny days; 16 days with precipitation; 6 cloudy days;

79

%

air humidity

4.9

m/s

WindN

67

mm of precipitation

(2% of annual average)

+27

°C

Water temperature

air humidity 79%; 67 millimeters of precipitation (2% of annual average); Wind northerly 4.9 Meters per second; Water temperature +27°

Forecast in graphs

TemperatureWater temperatureHumidity, %Wind, m/sPressure, mmHg

NE

N

NW

NW

W

SW

SW

SW

W

NW

N

NW

NW

N

N

N

N

NW

E

NE

NE

N

NE

N

N

N

NE

NE

NE

NE

24

Average data for 10 years

25

26

27

28

29

30

1

December

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

Daytime temperature

Night-time temperature

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

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