14-day forecast — Istanbul Updated every hour
Tue · Today
Partly cloudy
+20°
+14°
16.9 mm
⌄
Wind 6 m/s W
Gusts 9 m/s
UV index 2 – Low
Chance of rain 88%
Sunrise 07:37
Sunset 17:57
Wed · Tomorrow
Showers
+17°
+14°
10.5 mm
⌄
Wind 7 m/s NE
Gusts 13 m/s
UV index 1 – Low
Chance of rain 88%
Sunrise 07:38
Sunset 17:56
Thursday 5/11
Showers
+14°
+12°
1.3 mm
⌄
Wind 7 m/s NE
Gusts 12 m/s
UV index 2 – Low
Chance of rain 62%
Sunrise 07:39
Sunset 17:55
Friday 6/11
Partly cloudy
+13°
+10°
0.2 mm
⌄
Wind 6 m/s NE
Gusts 8 m/s
UV index 2 – Low
Chance of rain 19%
Sunrise 07:40
Sunset 17:54
Saturday 7/11
Showers
+13°
+11°
0.4 mm
⌄
Wind 7 m/s NE
Gusts 9 m/s
UV index 3 – Moderate
Chance of rain 36%
Sunrise 07:42
Sunset 17:53
Sunday 8/11
Clear
+14°
+9°
5%
⌄
Wind 4 m/s E
Gusts 8 m/s
UV index 4 – Moderate
Chance of rain 5%
Sunrise 07:43
Sunset 17:52
Monday 9/11
Clear
+14°
+8°
11%
⌄
Wind 3 m/s NE
Gusts 6 m/s
UV index 4 – Moderate
Chance of rain 11%
Sunrise 07:44
Sunset 17:51
Tuesday 10/11
Partly cloudy
+15°
+10°
16%
⌄
Wind 2 m/s NE
Gusts 6 m/s
UV index 4 – Moderate
Chance of rain 16%
Sunrise 07:45
Sunset 17:50
Wednesday 11/11
Cloudy
+16°
+10°
18%
⌄
Wind 2 m/s NE
Gusts 5 m/s
UV index 4 – Moderate
Chance of rain 18%
Sunrise 07:46
Sunset 17:49
Thursday 12/11
Showers
+15°
+13°
3.0 mm
⌄
Wind 2 m/s SE
Gusts 6 m/s
UV index 4 – Moderate
Chance of rain 79%
Sunrise 07:48
Sunset 17:48
Friday 13/11
Showers
+16°
+14°
3.3 mm
⌄
Wind 2 m/s S
Gusts 5 m/s
UV index 4 – Moderate
Chance of rain 82%
Sunrise 07:49
Sunset 17:47
Saturday 14/11
Partly cloudy
+17°
+13°
16%
⌄
Wind 2 m/s E
Gusts 8 m/s
UV index 5 – Moderate
Chance of rain 16%
Sunrise 07:50
Sunset 17:46
Sunday 15/11
Showers
+18°
+12°
1.7 mm
⌄
Wind 4 m/s SW
Gusts 8 m/s
UV index 4 – Moderate
Chance of rain 69%
Sunrise 07:51
Sunset 17:45
Monday 16/11
Showers
+16°
+15°
6.6 mm
⌄
Wind 4 m/s SW
Gusts 9 m/s
UV index 4 – Moderate
Chance of rain 83%
Sunrise 07:52
Sunset 17:44
About Istanbul
Turkiets metropol på två kontinenter vid Bosporen.
Country Turkey
Region Istanbul
Continent Europe
Time zone Europe/Istanbul (+03:00)
Latitude 41.0082°
Longitude 28.9784°
Air quality Poor (EAQI 71)
Climate in Istanbul in October
Normals 8 years · best time to visit · Open-Meteo
Best time to visit Istanbul : April–October . With good weather, October is a recommended month to visit.
Photo: Wikimedia
September
October
November
Average temperature
▼ 21°C
17°C
▼ 13°C
Highest temperature
▼ 26°C
21°C
▼ 17°C
Lowest temperature
▼ 18°C
14°C
▼ 10°C
Precipitation
▲ 44 mm
55 mm
▲ 84 mm
Days with precipitation
▼ 8 d
7 d
▲ 9 d
Humidity
▲ 72%
76%
▲ 77%
Sunshine hours per day
▼ 10,9 h
8,6 h
▼ 6,9 h
Cloud cover
▲ 13%
23%
▲ 30%
UV index (midday)
▼ 7
5
▼ 3
Day length
12:28
11:06
9:54
Our rating
Perfect
Good
Acceptable
Temperature day by day in October mean + moving average
13° 15° 17° 19° 1 6 11 16 21 26 31
Precipitation day by day in October mm
0 3.8 7.5 1 6 11 16 21 26 31
UV index day by day in October midday value, clear-sky
0 5.5 11 1 6 11 16 21 26 31
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
Other destinations in Europe
🗺️ Map — Istanbul and around
Forecast day by day
📅 Forecast
🌧️ Radar now
▶
Markers show the daily high for Istanbul and the places around it — all from our warm cache, the map makes no calls of its own. Radar mode fetches frames from RainViewer.
Data source
Global weather models — international forecasts
The weather for Istanbul is based on global weather models (ECMWF, GFS) and national meteorological institutes around the world. Forecasts update every hour; current measurements every 15 minutes. For destinations with a larger time difference from Sweden, local time is shown above.