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October 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

28 September, sun

	757 mmHg		85%
	5.8 m/s		+28

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

29 September, mon

	757 mmHg		84%
	5.7 m/s		+28

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

30 September, tue

	757 mmHg		84%
	5.7 m/s		+28

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

1 October, wed

	757 mmHg		84%
	5.7 m/s		+28

1 October, Wednesday. day, 28°; night, 25°; rain

2 October, thu

	758 mmHg		84%
	5.6 m/s		+28

2 October, Thursday. day, 28°; night, 25°; rain

3 October, fri

	758 mmHg		84%
	5.7 m/s		+28

3 October, Friday. day, 28°; night, 25°; rain

4 October, sat

	758 mmHg		84%
	5.7 m/s		+28

4 October, Saturday. day, 28°; night, 25°; partly cloudy

5 October, sun

	757 mmHg		85%
	5.6 m/s		+28

5 October, Sunday. day, 28°; night, 25°; rain

6 October, mon

	757 mmHg		85%
	5.6 m/s		+28

6 October, Monday. day, 28°; night, 25°; clear

7 October, tue

	758 mmHg		85%
	5.5 m/s		+28

7 October, Tuesday. day, 28°; night, 25°; rain

8 October, wed

	758 mmHg		84%
	5.5 m/s		+28

8 October, Wednesday. day, 28°; night, 25°; rain

9 October, thu

	758 mmHg		85%
	5.4 m/s		+29

9 October, Thursday. day, 28°; night, 25°; rain

10 October, fri

	758 mmHg		84%
	5.5 m/s		+29

10 October, Friday. day, 28°; night, 25°; rain

11 October, sat

	758 mmHg		85%
	5.2 m/s		+29

11 October, Saturday. day, 28°; night, 25°; rain

12 October, sun

	758 mmHg		85%
	5.1 m/s		+29

12 October, Sunday. day, 28°; night, 25°; rain

13 October, mon

	758 mmHg		85%
	5.1 m/s		+29

13 October, Monday. day, 28°; night, 25°; rain

14 October, tue

	758 mmHg		85%
	5 m/s		+29

14 October, Tuesday. day, 28°; night, 25°; rain

15 October, wed

	758 mmHg		85%
	5.1 m/s		+29

15 October, Wednesday. day, 28°; night, 25°; rain

16 October, thu

	758 mmHg		85%
	4.9 m/s		+29

16 October, Thursday. day, 28°; night, 25°; rain

17 October, fri

	758 mmHg		85%
	5.1 m/s		+29

17 October, Friday. day, 28°; night, 25°; rain

18 October, sat

	758 mmHg		85%
	5 m/s		+29

18 October, Saturday. day, 28°; night, 25°; rain

19 October, sun

	758 mmHg		85%
	4.9 m/s		+29

19 October, Sunday. day, 28°; night, 25°; rain

20 October, mon

	758 mmHg		85%
	5 m/s		+29

20 October, Monday. day, 28°; night, 25°; rain

21 October, tue

	758 mmHg		85%
	4.9 m/s		+29

21 October, Tuesday. day, 28°; night, 25°; rain

22 October, wed

	758 mmHg		85%
	4.8 m/s		+29

22 October, Wednesday. day, 28°; night, 25°; rain

23 October, thu

	758 mmHg		84%
	4.9 m/s		+29

23 October, Thursday. day, 28°; night, 25°; rain

24 October, fri

	758 mmHg		85%
	4.69 m/s		+29

24 October, Friday. day, 28°; night, 25°; rain

25 October, sat

	758 mmHg		85%
	4.3 m/s		+29

25 October, Saturday. day, 28°; night, 25°; rain

26 October, sun

	758 mmHg		84%
	4.3 m/s		+29

26 October, Sunday. day, 28°; night, 25°; rain

27 October, mon

	758 mmHg		84%
	4.6 m/s		+29

27 October, Monday. day, 28°; night, 25°; rain

28 October, tue

	758 mmHg		85%
	4.8 m/s		+29

28 October, Tuesday. day, 28°; night, 25°; rain

29 October, wed

	757 mmHg		85%
	4.8 m/s		+29

29 October, Wednesday. day, 28°; night, 25°; overcast

30 October, thu

	758 mmHg		84%
	4.5 m/s		+29

30 October, Thursday. day, 28°; night, 25°; rain

31 October, fri

	758 mmHg		85%
	4.6 m/s		+29

31 October, Friday. day, 28°; night, 25°; rain

1 November, sat

	758 mmHg		85%
	4.5 m/s		+29

1 November, Saturday. day, 28°; night, 25°; rain

Average data for 10 years

Colombo October

1

sunny day

28

days with precipitation

18

cloudy days

1 sunny day; 28 days with precipitation; 18 cloudy days;

85

%

air humidity

3.5

m/s

WindSW

349

mm of precipitation

(15% of annual average)

+29

°C

Water temperature

air humidity 85%; 349 millimeters of precipitation (15% of annual average); Wind south-westerly 3.5 Meters per second; Water temperature +29°

Weather graphs for October

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

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

SW

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

Unawatuna
Hikkaduwa
Sri Jayawardenapura Kotte
Bentota
Galle
Tangalle
Pasikudah
Kalutara
Ahungalla

Cities with similar weather in October

Phuket
Santo Domingo
Male
Phan Thiet
Samui
Phú Quốc
Krabi
Boca Chica
Sihanoukville

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

In October, the weather in Colombo is typically hot. Average daily high temperature in October is about 28 degrees above zero. On average, Colombo has 28 rainy, 1 sunny, 1 cloudy, and 1 partly cloudy day in October. The rains are usually heavy. October as well as March, April, May, and June is considered the most uncomfortable time to visit Colombo.

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