10 day forecast Monthly forecast Weather map

City or area

Go to comparison

Monthly weather forecast in Chilaw

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

19 January, sun

	755 mmHg		64%
	9 m/s		+28

19 January, Sunday. day, 29°; night, 24°; partly cloudy

20 January, mon

	756 mmHg		68%
	8.3 m/s		+28

20 January, Monday. day, 28°; night, 25°; clear

21 January, tue

	755 mmHg		68%
	9 m/s		+28

21 January, Tuesday. day, 29°; night, 25°; clear

22 January, wed

	756 mmHg		70%
	9.1 m/s		+28

22 January, Wednesday. day, 28°; night, 25°; clear

23 January, thu

	756 mmHg		69%
	9.1 m/s		+28

23 January, Thursday. day, 28°; night, 25°; clear

24 January, fri

	754 mmHg		78%
	3.5 m/s		+28

Climate normal

24 January, Friday. day, 31°; night, 24°; rain

25 January, sat

	754 mmHg		78%
	4.5 m/s		+28

Climate normal

25 January, Saturday. day, 30°; night, 24°; rain

26 January, sun

	754 mmHg		78%
	3.8 m/s		+28

Climate normal

26 January, Sunday. day, 30°; night, 24°; light rain

27 January, mon

	755 mmHg		80%
	3.3 m/s		+28

Climate normal

27 January, Monday. day, 30°; night, 24°; rain

28 January, tue

	757 mmHg		80%
	3.4 m/s		+28

Climate normal

28 January, Tuesday. day, 30°; night, 24°; thunderstorm with rain

29 January, wed

	757 mmHg		83%
	3 m/s		+28

Climate normal

29 January, Wednesday. day, 30°; night, 24°; heavy rain

30 January, thu

	757 mmHg		83%
	2.4 m/s		+28

Climate normal

30 January, Thursday. day, 30°; night, 24°; heavy rain

31 January, fri

	757 mmHg		82%
	2.7 m/s		+28

Climate normal

31 January, Friday. day, 30°; night, 24°; light rain

1 February, sat

	757 mmHg		78%
	2.1 m/s		+28

Climate normal

1 February, Saturday. day, 31°; night, 25°; light rain

2 February, sun

	757 mmHg		75%
	3.7 m/s		+28

Climate normal

2 February, Sunday. day, 31°; night, 25°; light rain

3 February, mon

	757 mmHg		74%
	4.3 m/s		+27

Climate normal

3 February, Monday. day, 32°; night, 25°; partly cloudy

4 February, tue

	757 mmHg		77%
	5.6 m/s		+27

Climate normal

4 February, Tuesday. day, 31°; night, 25°; partly cloudy

5 February, wed

	749 mmHg		79%
	4.9 m/s		+25

Climate normal

5 February, Wednesday. day, 26°; night, 25°; partly cloudy

6 February, thu

	746 mmHg		83%
	4.9 m/s		+26

Climate normal

6 February, Thursday. day, 27°; night, 25°; light rain

7 February, fri

	747 mmHg		86%
	3.6 m/s		+25

Climate normal

7 February, Friday. day, 26°; night, 25°; light rain

8 February, sat

	747 mmHg		81%
	2.7 m/s		+26

Climate normal

8 February, Saturday. day, 27°; night, 25°; clear

9 February, sun

	747 mmHg		78%
	3.3 m/s		+26

Climate normal

9 February, Sunday. day, 27°; night, 25°; light rain

10 February, mon

	747 mmHg		79%
	3.6 m/s		+26

Climate normal

10 February, Monday. day, 27°; night, 25°; mostly clear

11 February, tue

	746 mmHg		76%
	5 m/s		+26

Climate normal

11 February, Tuesday. day, 28°; night, 24°; clear

12 February, wed

	746 mmHg		71%
	5.6 m/s		+27

Climate normal

12 February, Wednesday. day, 28°; night, 24°; clear

13 February, thu

	747 mmHg		71%
	6.8 m/s		+27

Climate normal

13 February, Thursday. day, 28°; night, 24°; clear

14 February, fri

	747 mmHg		76%
	7.7 m/s		+26

Climate normal

14 February, Friday. day, 27°; night, 24°; mostly clear

15 February, sat

	747 mmHg		78%
	7 m/s		+25

Climate normal

15 February, Saturday. day, 26°; night, 24°; clear

16 February, sun

	746 mmHg		72%
	6 m/s		+26

Climate normal

16 February, Sunday. day, 27°; night, 24°; clear

17 February, mon

	746 mmHg		71%
	6.4 m/s		+26

Climate normal

17 February, Monday. day, 28°; night, 24°; mostly clear

18 February, tue

	746 mmHg		72%
	5.8 m/s		+26

Climate normal

18 February, Tuesday. day, 28°; night, 24°; clear

19 February, wed

	746 mmHg		75%
	6.7 m/s		+26

Climate normal

19 February, Wednesday. day, 27°; night, 24°; mostly clear

20 February, thu

	747 mmHg		74%
	6.1 m/s		+26

Climate normal

20 February, Thursday. day, 27°; night, 25°; clear

21 February, fri

	747 mmHg		77%
	5.6 m/s		+26

Climate normal

21 February, Friday. day, 27°; night, 25°; clear

22 February, sat

	747 mmHg		72%
	5.9 m/s		+27

Climate normal

22 February, Saturday. day, 28°; night, 25°; clear

Average for 30 days

16

sunny days

11

days with precipitation

3

cloudy days

16 sunny days; 11 days with precipitation; 3 cloudy days;

77

%

air humidity

4.7

m/s

WindNE

51

mm of precipitation

(2% of annual average)

+27

°C

Water temperature

air humidity 77%; 51 millimeters of precipitation (2% of annual average); Wind north-easterly 4.7 Meters per second; Water temperature +27°

Forecast in graphs

TemperatureWater temperatureHumidity, %Wind, m/sPressure, mmHg

NE

NE

NE

NE

NE

NE

NE

SW

NE

NE

N

NE

NE

NE

NE

N

N

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

N

24

Average data for 10 years

25

26

27

28

29

30

31

1

February

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Daytime temperature

Night-time temperature

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

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map Magnetic storms

Download app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2025 YANDEX LLC