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August weather forecast in Triest

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 July, sun

	751 mmHg		72%
	3.6 m/s		+25

27 July, Sunday. day, 26°; night, 19°; clear

28 July, mon

	750 mmHg		73%
	4 m/s		+25

28 July, Monday. day, 26°; night, 19°; rain

29 July, tue

	750 mmHg		73%
	4.1 m/s		+25

29 July, Tuesday. day, 26°; night, 19°; partly cloudy

30 July, wed

	751 mmHg		73%
	4 m/s		+25

30 July, Wednesday. day, 26°; night, 19°; rain

31 July, thu

	751 mmHg		71%
	3.7 m/s		+25

31 July, Thursday. day, 26°; night, 19°; clear

1 August, fri

	751 mmHg		73%
	3.8 m/s		+25

1 August, Friday. day, 27°; night, 19°; clear

2 August, sat

	751 mmHg		73%
	3.9 m/s		+25

2 August, Saturday. day, 26°; night, 19°; clear

3 August, sun

	751 mmHg		75%
	3.7 m/s		+25

3 August, Sunday. day, 26°; night, 19°; partly cloudy

4 August, mon

	751 mmHg		73%
	3.8 m/s		+26

4 August, Monday. day, 26°; night, 19°; rain

5 August, tue

	751 mmHg		71%
	4.19 m/s		+26

5 August, Tuesday. day, 26°; night, 19°; rain

6 August, wed

	751 mmHg		71%
	4.19 m/s		+26

6 August, Wednesday. day, 26°; night, 19°; partly cloudy

7 August, thu

	751 mmHg		70%
	4.1 m/s		+26

7 August, Thursday. day, 26°; night, 19°; clear

8 August, fri

	751 mmHg		70%
	3.9 m/s		+26

8 August, Friday. day, 26°; night, 19°; partly cloudy

9 August, sat

	751 mmHg		71%
	4.1 m/s		+26

9 August, Saturday. day, 26°; night, 19°; clear

10 August, sun

	752 mmHg		71%
	4.4 m/s		+26

10 August, Sunday. day, 26°; night, 19°; clear

11 August, mon

	752 mmHg		71%
	4 m/s		+25

11 August, Monday. day, 26°; night, 19°; rain

12 August, tue

	751 mmHg		71%
	4.1 m/s		+25

12 August, Tuesday. day, 26°; night, 18°; clear

13 August, wed

	751 mmHg		73%
	3.8 m/s		+25

13 August, Wednesday. day, 26°; night, 18°; clear

14 August, thu

	751 mmHg		73%
	3.8 m/s		+25

14 August, Thursday. day, 26°; night, 18°; clear

15 August, fri

	751 mmHg		72%
	3.8 m/s		+25

15 August, Friday. day, 26°; night, 18°; clear

16 August, sat

	751 mmHg		73%
	3.6 m/s		+25

16 August, Saturday. day, 26°; night, 19°; rain

17 August, sun

	751 mmHg		74%
	3.5 m/s		+25

17 August, Sunday. day, 26°; night, 19°; clear

18 August, mon

	751 mmHg		74%
	3.9 m/s		+25

18 August, Monday. day, 26°; night, 19°; partly cloudy

19 August, tue

	752 mmHg		75%
	3.7 m/s		+25

19 August, Tuesday. day, 26°; night, 19°; rain

20 August, wed

	752 mmHg		74%
	3.8 m/s		+25

20 August, Wednesday. day, 26°; night, 19°; rain

21 August, thu

	752 mmHg		72%
	4.19 m/s		+25

21 August, Thursday. day, 25°; night, 19°; clear

22 August, fri

	752 mmHg		70%
	4.1 m/s		+25

22 August, Friday. day, 26°; night, 19°; clear

23 August, sat

	752 mmHg		72%
	3.9 m/s		+25

23 August, Saturday. day, 25°; night, 18°; clear

24 August, sun

	752 mmHg		73%
	4 m/s		+24

24 August, Sunday. day, 25°; night, 19°; clear

25 August, mon

	751 mmHg		73%
	4.19 m/s		+25

25 August, Monday. day, 25°; night, 18°; partly cloudy

26 August, tue

	751 mmHg		73%
	4.4 m/s		+25

26 August, Tuesday. day, 25°; night, 18°; clear

27 August, wed

	751 mmHg		73%
	4 m/s		+25

27 August, Wednesday. day, 25°; night, 18°; rain

28 August, thu

	750 mmHg		74%
	4.69 m/s		+24

28 August, Thursday. day, 24°; night, 17°; rain

29 August, fri

	751 mmHg		74%
	4.19 m/s		+24

29 August, Friday. day, 24°; night, 17°; rain

30 August, sat

	751 mmHg		72%
	4.4 m/s		+24

30 August, Saturday. day, 24°; night, 17°; rain

31 August, sun

	752 mmHg		73%
	4.3 m/s		+24

31 August, Sunday. day, 23°; night, 16°; rain

1 September, mon

	752 mmHg		74%
	4 m/s		+24

1 September, Monday. day, 23°; night, 16°; rain

2 September, tue

	752 mmHg		74%
	3.8 m/s		+24

2 September, Tuesday. day, 23°; night, 16°; clear

3 September, wed

	753 mmHg		74%
	4 m/s		+24

3 September, Wednesday. day, 23°; night, 17°; overcast

4 September, thu

	752 mmHg		75%
	4 m/s		+23

4 September, Thursday. day, 23°; night, 17°; rain

5 September, fri

	752 mmHg		73%
	4.4 m/s		+23

5 September, Friday. day, 22°; night, 16°; rain

6 September, sat

	752 mmHg		71%
	3.9 m/s		+23

6 September, Saturday. day, 22°; night, 16°; clear

Average data for 10 years

Triest August

15

sunny days

11

days with precipitation

2

cloudy days

15 sunny days; 11 days with precipitation; 2 cloudy days;

72

%

air humidity

2.4

m/s

WindSE

117

mm of precipitation

(8% of annual average)

+25

°C

Water temperature

air humidity 72%; 117 millimeters of precipitation (8% of annual average); Wind south-easterly 2.4 Meters per second; Water temperature +25°

Weather graphs for August

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

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SE

SE

SE

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SE

SE

SE

SE

E

SE

SE

SE

SE

SE

SE

SE

SE

SE

E

SE

E

SE

E

SE

SE

E

E

E

E

1

Average data for 10 years

2

3

4

5

6

7

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9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

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25

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27

28

29

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31

Daytime temperature

Night-time temperature

Cities near you

Rome
Vienna
Venice
Munich
Florence
Ljubljana
Rimini
Bologna
Zagreb

Cities with similar weather in August

Suhum
Varna
Podgorica
The Golden Sands
Chicago
Kobuleti
Victoria
Casablanca
Marbella

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

August in Triest is the sunniest month of the year. In August, the weather in Triest is typically warm. Average daily high temperature in August is about 26 degrees above zero. On average, Triest has 15 sunny, 11 rainy, and 5 partly cloudy days in August. The rains are usually heavy.

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