10 day forecast Monthly forecast Weather map

City or area

Go to comparison

Monthly weather forecast in Istanbul

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

29 December, sun

	759 mmHg		76%
	10.1 m/s		+11

29 December, Sunday. day, 7°; night, 7°; rain

30 December, mon

	759 mmHg		79%
	8.8 m/s		+11

30 December, Monday. day, 7°; night, 5°; rain

31 December, tue

	759 mmHg		79%
	8.8 m/s		+11

31 December, Tuesday. day, 7°; night, 5°; rain

1 January, wed

	770 mmHg		77%
	1.2 m/s		+11

Climate normal

1 January, Wednesday. day, 10°; night, 5°; partly cloudy

2 January, thu

	766 mmHg		68%
	4.7 m/s		+11

Climate normal

2 January, Thursday. day, 12°; night, 10°; mostly clear

3 January, fri

	762 mmHg		62%
	7.6 m/s		+11

Climate normal

3 January, Friday. day, 15°; night, 12°; mostly clear

4 January, sat

	761 mmHg		84%
	5.7 m/s		+11

Climate normal

4 January, Saturday. day, 12°; night, 8°; heavy rain

5 January, sun

	762 mmHg		82%
	5.2 m/s		+11

Climate normal

5 January, Sunday. day, 9°; night, 7°; rain

6 January, mon

	762 mmHg		82%
	3 m/s		+11

Climate normal

6 January, Monday. day, 11°; night, 8°; mostly clear

7 January, tue

	760 mmHg		75%
	4.5 m/s		+11

Climate normal

7 January, Tuesday. day, 13°; night, 11°; partly cloudy

8 January, wed

	758 mmHg		74%
	6.9 m/s		+10

Climate normal

8 January, Wednesday. day, 14°; night, 10°; light rain

9 January, thu

	759 mmHg		75%
	4.3 m/s		+10

Climate normal

9 January, Thursday. day, 12°; night, 9°; partly cloudy

10 January, fri

	758 mmHg		73%
	7.6 m/s		+10

Climate normal

10 January, Friday. day, 11°; night, 5°; overcast

11 January, sat

	761 mmHg		74%
	6.5 m/s		+7

Climate normal

11 January, Saturday. day, 8°; night, 4°; overcast

12 January, sun

	760 mmHg		73%
	6.9 m/s		+6

Climate normal

12 January, Sunday. day, 7°; night, 4°; overcast

13 January, mon

	723 mmHg		83%
	4 m/s		+10

Climate normal

13 January, Monday. day, 15°; night, 11°; mostly clear

14 January, tue

	723 mmHg		84%
	5 m/s		+12

Climate normal

14 January, Tuesday. day, 15°; night, 10°; partly cloudy

15 January, wed

	722 mmHg		80%
	4.5 m/s		+11

Climate normal

15 January, Wednesday. day, 15°; night, 9°; mostly clear

16 January, thu

	722 mmHg		80%
	2.9 m/s		+11

Climate normal

16 January, Thursday. day, 16°; night, 11°; mostly clear

17 January, fri

	721 mmHg		79%
	5.1 m/s		+11

Climate normal

17 January, Friday. day, 16°; night, 9°; mostly clear

18 January, sat

	721 mmHg		76%
	5.1 m/s		+10

Climate normal

18 January, Saturday. day, 14°; night, 9°; mostly clear

19 January, sun

	722 mmHg		80%
	3.6 m/s		+10

Climate normal

19 January, Sunday. day, 15°; night, 9°; light rain

20 January, mon

	722 mmHg		76%
	5.5 m/s		+11

Climate normal

20 January, Monday. day, 15°; night, 9°; mostly clear

21 January, tue

	722 mmHg		75%
	4.9 m/s		+10

Climate normal

21 January, Tuesday. day, 14°; night, 8°; partly cloudy

22 January, wed

	723 mmHg		82%
	3.5 m/s		+10

Climate normal

22 January, Wednesday. day, 15°; night, 8°; mostly clear

23 January, thu

	725 mmHg		75%
	3.5 m/s		+10

Climate normal

23 January, Thursday. day, 16°; night, 10°; mostly clear

24 January, fri

	724 mmHg		69%
	4.2 m/s		+10

Climate normal

24 January, Friday. day, 16°; night, 8°; partly cloudy

25 January, sat

	719 mmHg		68%
	3.6 m/s		+10

Climate normal

25 January, Saturday. day, 15°; night, 8°; partly cloudy

26 January, sun

	721 mmHg		91%
	5.9 m/s		+8

Climate normal

26 January, Sunday. day, 9°; night, 7°; light rain

27 January, mon

	724 mmHg		85%
	4.9 m/s		+7

Climate normal

27 January, Monday. day, 8°; night, 5°; partly cloudy

28 January, tue

	725 mmHg		84%
	3.5 m/s		+7

Climate normal

28 January, Tuesday. day, 8°; night, 2°; partly cloudy

29 January, wed

	724 mmHg		72%
	2.5 m/s		+7

Climate normal

29 January, Wednesday. day, 12°; night, 5°; clear

30 January, thu

	724 mmHg		71%
	4.9 m/s		+8

Climate normal

30 January, Thursday. day, 14°; night, 9°; mostly clear

Average data for 10 years

Next, the average data for 10 years

31 January, fri

	758 mmHg		75%
	8 m/s		+9

31 January, Friday. day, 6°; night, 4°; clear

1 February, sat

	758 mmHg		72%
	8.6 m/s		+9

1 February, Saturday. day, 8°; night, 5°; partly cloudy

Average for 30 days

14

sunny days

4

days with precipitation

12

cloudy days

14 sunny days; 4 days with precipitation; 12 cloudy days;

77

%

air humidity

4.7

m/s

WindSW

24

mm of precipitation

(4% of annual average)

+10

°C

Water temperature

air humidity 77%; 24 millimeters of precipitation (4% of annual average); Wind south-westerly 4.7 Meters per second; Water temperature +10°

Forecast in graphs

TemperatureWater temperatureHumidity, %Wind, m/sPressure, mmHg

NE

SW

SW

N

NE

S

S

SW

SW

S

NE

NW

SW

SW

SW

SW

S

SW

S

S

SW

E

SE

SW

NE

N

N

N

SW

SW

1

January

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

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