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September weather forecast in Dambulla

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

31 August, sun

	745 mmHg		77%
	6.4 m/s

31 August, Sunday. day, 31°; night, 24°; rain

1 September, mon

	745 mmHg		77%
	6.4 m/s

1 September, Monday. day, 31°; night, 24°; rain

2 September, tue

	745 mmHg		77%
	6.3 m/s

2 September, Tuesday. day, 31°; night, 24°; overcast

3 September, wed

	745 mmHg		77%
	6.4 m/s

3 September, Wednesday. day, 31°; night, 24°; rain

4 September, thu

	745 mmHg		76%
	6.5 m/s

4 September, Thursday. day, 31°; night, 24°; overcast

5 September, fri

	745 mmHg		77%
	6.6 m/s

5 September, Friday. day, 31°; night, 24°; overcast

6 September, sat

	745 mmHg		77%
	6.8 m/s

6 September, Saturday. day, 31°; night, 24°; overcast

7 September, sun

	746 mmHg		76%
	6.6 m/s

7 September, Sunday. day, 31°; night, 24°; overcast

8 September, mon

	746 mmHg		76%
	6.4 m/s

8 September, Monday. day, 31°; night, 24°; partly cloudy

9 September, tue

	746 mmHg		76%
	6.6 m/s

9 September, Tuesday. day, 31°; night, 24°; rain

10 September, wed

	745 mmHg		77%
	6.6 m/s

10 September, Wednesday. day, 31°; night, 24°; rain

11 September, thu

	745 mmHg		77%
	6.5 m/s

11 September, Thursday. day, 31°; night, 24°; rain

12 September, fri

	746 mmHg		77%
	6.4 m/s

12 September, Friday. day, 31°; night, 24°; rain

13 September, sat

	746 mmHg		76%
	6.4 m/s

13 September, Saturday. day, 32°; night, 24°; partly cloudy

14 September, sun

	746 mmHg		76%
	6.6 m/s

14 September, Sunday. day, 31°; night, 24°; clear

15 September, mon

	746 mmHg		76%
	6.7 m/s

15 September, Monday. day, 32°; night, 24°; rain

16 September, tue

	745 mmHg		76%
	6.8 m/s

16 September, Tuesday. day, 31°; night, 24°; overcast

17 September, wed

	745 mmHg		77%
	6.8 m/s

17 September, Wednesday. day, 31°; night, 24°; overcast

18 September, thu

	746 mmHg		77%
	6.6 m/s

18 September, Thursday. day, 31°; night, 24°; overcast

19 September, fri

	745 mmHg		76%
	6.7 m/s

19 September, Friday. day, 32°; night, 24°; overcast

20 September, sat

	745 mmHg		77%
	6.6 m/s

20 September, Saturday. day, 31°; night, 24°; rain

21 September, sun

	746 mmHg		77%
	6.4 m/s

21 September, Sunday. day, 31°; night, 24°; partly cloudy

22 September, mon

	746 mmHg		77%
	6.3 m/s

22 September, Monday. day, 32°; night, 24°; rain

23 September, tue

	746 mmHg		76%
	5.9 m/s

23 September, Tuesday. day, 32°; night, 24°; rain

24 September, wed

	746 mmHg		78%
	5.8 m/s

24 September, Wednesday. day, 32°; night, 24°; rain

25 September, thu

	746 mmHg		78%
	5.6 m/s

25 September, Thursday. day, 31°; night, 24°; rain

26 September, fri

	746 mmHg		77%
	5.7 m/s

26 September, Friday. day, 31°; night, 24°; overcast

27 September, sat

	746 mmHg		77%
	5.6 m/s

27 September, Saturday. day, 31°; night, 24°; rain

28 September, sun

	746 mmHg		78%
	5.7 m/s

28 September, Sunday. day, 31°; night, 24°; rain

29 September, mon

	746 mmHg		77%
	5.7 m/s

29 September, Monday. day, 31°; night, 24°; rain

30 September, tue

	746 mmHg		79%
	5.5 m/s

30 September, Tuesday. day, 31°; night, 24°; rain

1 October, wed

	746 mmHg		79%
	5.3 m/s

1 October, Wednesday. day, 31°; night, 23°; clear

2 October, thu

	746 mmHg		79%
	5.4 m/s

2 October, Thursday. day, 31°; night, 24°; partly cloudy

3 October, fri

	746 mmHg		78%
	5.5 m/s

3 October, Friday. day, 31°; night, 24°; clear

4 October, sat

	746 mmHg		78%
	5.7 m/s

4 October, Saturday. day, 31°; night, 24°; partly cloudy

Average data for 10 years

Dambulla September

1

sunny day

16

days with precipitation

16

cloudy days

1 sunny day; 16 days with precipitation; 16 cloudy days;

77

%

air humidity

5

m/s

WindSW

70

mm of precipitation

(6% of annual average)

air humidity 77%; 70 millimeters of precipitation (6% of annual average); Wind south-westerly 5 Meters per second

Weather graphs for September

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

SW

SW

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

Daytime temperature

Night-time temperature

Cities near you

Unawatuna
Colombo
Hikkaduwa
Sri Jayawardenapura Kotte
Bentota
Galle
Tangalle
Pasikudah
Kalutara

Cities with similar weather in September

Zanzibar
Victoria
Bali
Caracas
Loanda
Mogadishu
Yiwu
Mombasa
Dar es Salaam

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

In September, the weather in Dambulla is typically hot. Average daily high temperature in September is about 31 degrees above zero. On average, Dambulla has 16 rainy, 10 cloudy, 3 partly cloudy, and 1 sunny day in September. The rains are usually moderate. September as well as April, May, June, and July is considered the most uncomfortable time to visit Dambulla.

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