World Resorts Turkey Istanbul Weather

Istanbul 7 Days Forecast

12.01
mon
Day
37°F
S 15 mph
Precip.
100%
Night
36°F
S 11 mph
Precip.
89%
13.01
tue
Day
37°F
E 6 mph
Precip.
0%
Night
39°F
NE 10 mph
Precip.
0%
14.01
wed
Day
45°F
NE 12 mph
Precip.
0%
Night
43°F
NW 4 mph
Precip.
0%
15.01
thu
Day
48°F
N 5 mph
Precip.
0%
Night
46°F
N 5 mph
Precip.
0%
16.01
fri
Day
50°F
N 5 mph
Precip.
0%
Night
46°F
NW 3 mph
Precip.
0%
17.01
sat
Day
52°F
W 3 mph
Precip.
0%
Night
46°F
SW 7 mph
Precip.
0%
18.01
sun
Day
52°F
SW 9 mph
Precip.
0%
Night
45°F
SW 11 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 50.5°F. The highest and lowest sea temperatures during the month were 52.3°F and 49.3°F.

Air temperature in Istanbul, °F

Precipitation total in Istanbul, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Istanbul

Sunniest months:
July 28 days
August 28 days
June 22 days
Warmest months:
July 85.0 °F
August 84.7 °F
June 79.8 °F
Warmest sea temp:
August 75.8 °F
July 74.5 °F
September 73.4 °F
Coldest months:
January 48.7 °F
February 49.9 °F
December 52.9 °F
Rainiest months:
January 5 days
December 4 days
February 3 days
Windiest months:
August 13.7 mph
July 12.0 mph
September 11.9 mph

Istanbul on a weather map

Current weather
05:16
Istanbul
+37°F
SW 14 mph
Feels like: +28°F
Precip.: 69%
Places in Turkey:
Name
°F
Avsallar
+55°F
Alanya
+55°F
Antalya
+48°F
Belek
+52°F
Beldibi
+39°F
Bodrum
+52°F
Kas
+50°F
Kemer
+39°F
Marmaris
+48°F
Mahmutlar
+55°F
Mersin
+55°F
Okurcalar
+54°F
Side
+54°F
Istanbul
+37°F
Fethiye
+50°F
all places
24 Hours Forecast
Istanbul
Local time: 05:16
January 12, monday
0600
37°F
SW
14 mph
0900
37°F
S
14 mph
1200
37°F
S
15 mph
1500
36°F
S
17 mph
1800
37°F
S
15 mph
2100
37°F
S
14 mph
January 13, tuesday
0000
36°F
S
11 mph
0300
36°F
S
11 mph
Units of measurement: °C / °F