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September weather forecast in Ljubljana

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

27

+21

+16

27 August, sun

+21

+16

Feels like

+21

	707 mmHg		67%
	4.3 m/s

27 August, Sunday. day, 21°; night, 16°; rain

28

+22

+17

28 August, mon

+22

+17

Feels like

+21

	706 mmHg		61%
	3.7 m/s

28 August, Monday. day, 22°; night, 17°; clear

29

+22

+17

29 August, tue

+22

+17

Feels like

+21

	706 mmHg		60%
	3.5 m/s

29 August, Tuesday. day, 22°; night, 17°; clear

30

+22

+17

30 August, wed

+22

+17

Feels like

+21

	706 mmHg		56%
	4 m/s

30 August, Wednesday. day, 22°; night, 17°; clear

31

+20

+17

31 August, thu

+20

+17

Feels like

+19

	705 mmHg		63%
	4.5 m/s

31 August, Thursday. day, 20°; night, 17°; clear

1

+18

+15

1 September, fri

+18

+15

Feels like

+18

	706 mmHg		72%
	4 m/s

1 September, Friday. day, 18°; night, 15°; rain

2

+21

+15

2 September, sat

+21

+15

Feels like

+21

	706 mmHg		68%
	4 m/s

2 September, Saturday. day, 21°; night, 15°; partly cloudy

3

+21

+17

3 September, sun

+21

+17

Feels like

+21

	706 mmHg		75%
	4.4 m/s

3 September, Sunday. day, 21°; night, 17°; clear

4

+20

+17

4 September, mon

+20

+17

Feels like

+19

	706 mmHg		72%
	4.5 m/s

4 September, Monday. day, 20°; night, 17°; rain

5

+18

+15

5 September, tue

+18

+15

Feels like

+17

	706 mmHg		70%
	4.6 m/s

5 September, Tuesday. day, 18°; night, 15°; clear

6

+19

+14

6 September, wed

+19

+14

Feels like

+18

	706 mmHg		72%
	3.9 m/s

6 September, Wednesday. day, 19°; night, 14°; partly cloudy

7

+19

+14

7 September, thu

+19

+14

Feels like

+18

	706 mmHg		68%
	3.9 m/s

7 September, Thursday. day, 19°; night, 14°; clear

8

+19

+15

8 September, fri

+19

+15

Feels like

+18

	706 mmHg		72%
	3.7 m/s

8 September, Friday. day, 19°; night, 15°; clear

9

+19

+15

9 September, sat

+19

+15

Feels like

+18

	706 mmHg		69%
	4 m/s

9 September, Saturday. day, 19°; night, 15°; rain

10

+19

+15

10 September, sun

+19

+15

Feels like

+18

	705 mmHg		72%
	3.9 m/s

10 September, Sunday. day, 19°; night, 15°; partly cloudy

11

+19

+15

11 September, mon

+19

+15

Feels like

+19

	705 mmHg		70%
	3.5 m/s

11 September, Monday. day, 19°; night, 15°; rain

12

+19

+14

12 September, tue

+19

+14

Feels like

+19

	705 mmHg		69%
	3.7 m/s

12 September, Tuesday. day, 19°; night, 14°; rain

13

+17

+14

13 September, wed

+17

+14

Feels like

+16

	704 mmHg		77%
	4.8 m/s

13 September, Wednesday. day, 17°; night, 14°; clear

14

+17

+13

14 September, thu

+17

+13

Feels like

+16

	705 mmHg		75%
	4.5 m/s

14 September, Thursday. day, 17°; night, 13°; partly cloudy

15

+17

+13

15 September, fri

+17

+13

Feels like

+17

	703 mmHg		79%
	4 m/s

15 September, Friday. day, 17°; night, 13°; rain

16

+17

+14

16 September, sat

+17

+14

Feels like

+16

	703 mmHg		76%
	4.3 m/s

16 September, Saturday. day, 17°; night, 14°; clear

17

+17

+13

17 September, sun

+17

+13

Feels like

+16

	704 mmHg		75%
	3.7 m/s

17 September, Sunday. day, 17°; night, 13°; rain

18

+15

+13

18 September, mon

+15

+13

Feels like

+14

	704 mmHg		82%
	4 m/s

18 September, Monday. day, 15°; night, 13°; clear

19

+17

+12

19 September, tue

+17

+12

Feels like

+15

	705 mmHg		73%
	4 m/s

19 September, Tuesday. day, 17°; night, 12°; partly cloudy

20

+17

+11

20 September, wed

+17

+11

Feels like

+15

	707 mmHg		68%
	3.7 m/s

20 September, Wednesday. day, 17°; night, 11°; rain

21

+16

+12

21 September, thu

+16

+12

Feels like

+14

	707 mmHg		66%
	4 m/s

21 September, Thursday. day, 16°; night, 12°; rain

22

+17

+12

22 September, fri

+17

+12

Feels like

+15

	706 mmHg		69%
	3.7 m/s

22 September, Friday. day, 17°; night, 12°; rain

23

+16

+12

23 September, sat

+16

+12

Feels like

+15

	706 mmHg		75%
	3.2 m/s

23 September, Saturday. day, 16°; night, 12°; partly cloudy

24

+15

+12

24 September, sun

+15

+12

Feels like

+13

	705 mmHg		80%
	4.5 m/s

24 September, Sunday. day, 15°; night, 12°; clear

25

+16

+12

25 September, mon

+16

+12

Feels like

+14

	706 mmHg		73%
	3.9 m/s

25 September, Monday. day, 16°; night, 12°; rain

26

+16

+12

26 September, tue

+16

+12

Feels like

+14

	709 mmHg		74%
	4.6 m/s

26 September, Tuesday. day, 16°; night, 12°; clear

27

+16

+12

27 September, wed

+16

+12

Feels like

+14

	710 mmHg		72%
	4 m/s

27 September, Wednesday. day, 16°; night, 12°; partly cloudy

28

+16

+12

28 September, thu

+16

+12

Feels like

+13

	710 mmHg		68%
	4 m/s

28 September, Thursday. day, 16°; night, 12°; clear

29

+16

+11

29 September, fri

+16

+11

Feels like

+14

	708 mmHg		70%
	3.7 m/s

29 September, Friday. day, 16°; night, 11°; clear

30

+15

+11

30 September, sat

+15

+11

Feels like

+13

	708 mmHg		75%
	3.9 m/s

30 September, Saturday. day, 15°; night, 11°; clear

Average data for 10 years

Ljubljana September

12

sunny days

11

days with precipitation

7

cloudy days

12 sunny days; 11 days with precipitation; 7 cloudy days;

73

%

air humidity

2.7

m/s

WindE

122

mm of precipitation

(10% of annual average)

air humidity 73%; 122 millimeters of precipitation (10% of annual average); Wind easterly 2.7 Meters per second

Weather graphs for September

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

E

NE

SE

SE

E

NE

E

E

E

NE

E

S

E

SE

SE

S

SE

E

NE

NE

E

SE

E

E

E

E

E

E

E

E

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

Vienna, Austria
Munich, Germany
Venice, Italy
Florence, Italy
Rimini, Italy
Zagreb, Croatia
Rogaška Slatina, Slovenia
Bratislava, Slovakia
Split, Croatia

Cities with similar weather in September

Prague, Czech Republic
Berlin, Germany
Munich, Germany
Frankfurt am Main, Germany
Dusseldorf, Germany
Cologne, Germany
Zurich, Switzerland
Stuttgart, Germany
Baden-Baden, Germany

The weather forecast for September 2023 is based on historical data from the past 10 years.

In September, the weather in Ljubljana is typically warm. Average daily high temperature in September is about 17 degrees above zero. On average, Ljubljana has 12 sunny, 11 rainy, and 7 partly cloudy days in September. The rains are usually heavy.

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