14-day forecast — Istanbul Updated every hour
Sat · Today
Clear
+25°
+19°
5%
⌄
Wind 6 m/s NE
Gusts 8 m/s
UV index 6 – High
Chance of rain 5%
Sunrise 06:48
Sunset 19:07
Sun · Tomorrow
Clear
+25°
+19°
8%
⌄
Wind 7 m/s NE
Gusts 9 m/s
UV index 6 – Moderate
Chance of rain 8%
Sunrise 06:49
Sunset 19:05
Monday 21/9
Clear
+26°
+20°
4%
⌄
Wind 4 m/s E
Gusts 7 m/s
UV index 6 – Moderate
Chance of rain 4%
Sunrise 06:50
Sunset 19:03
Tuesday 22/9
Cloudy
+22°
+15°
4.0 mm
⌄
Wind 9 m/s N
Gusts 12 m/s
UV index 4 – Moderate
Chance of rain 70%
Sunrise 06:51
Sunset 19:01
Wednesday 23/9
Showers
+19°
+15°
6.3 mm
⌄
Wind 7 m/s NW
Gusts 9 m/s
UV index 5 – Moderate
Chance of rain 66%
Sunrise 06:52
Sunset 19:00
Thursday 24/9
Clear
+20°
+17°
0.1 mm
⌄
Wind 5 m/s SW
Gusts 10 m/s
UV index 6 – High
Chance of rain 17%
Sunrise 06:53
Sunset 18:58
Friday 25/9
Clear
+22°
+18°
1%
⌄
Wind 5 m/s E
Gusts 7 m/s
UV index 6 – High
Chance of rain 1%
Sunrise 06:54
Sunset 18:56
Saturday 26/9
Clear
+24°
+17°
6%
⌄
Wind 5 m/s NE
Gusts 7 m/s
UV index 6 – High
Chance of rain 6%
Sunrise 06:55
Sunset 18:55
Sunday 27/9
Cloudy
+20°
+17°
17%
⌄
Wind 8 m/s N
Gusts 8 m/s
UV index 4 – Moderate
Chance of rain 17%
Sunrise 06:56
Sunset 18:53
Monday 28/9
Clear
+20°
+16°
5%
⌄
Wind 6 m/s N
Gusts 11 m/s
UV index 5 – Moderate
Chance of rain 5%
Sunrise 06:57
Sunset 18:51
Tuesday 29/9
Clear
+20°
+16°
0.1 mm
⌄
Wind 5 m/s NE
Gusts 8 m/s
UV index 5 – Moderate
Chance of rain 17%
Sunrise 06:58
Sunset 18:50
Wednesday 30/9
Clear
+22°
+16°
2%
⌄
Wind 2 m/s E
Gusts 5 m/s
UV index 6 – High
Chance of rain 2%
Sunrise 06:59
Sunset 18:48
Thursday 1/10
Cloudy
+23°
+19°
9%
⌄
Wind 3 m/s SW
Gusts 5 m/s
UV index 5 – Moderate
Chance of rain 9%
Sunrise 07:00
Sunset 18:46
Friday 2/10
Partly cloudy
+21°
+16°
22%
⌄
Wind 10 m/s N
Gusts 13 m/s
UV index 5 – Moderate
Chance of rain 22%
Sunrise 07:01
Sunset 18:44
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 Fair (EAQI 21)
Climate in Istanbul in June
Normals 8 years · best time to visit · Open-Meteo
Best time to visit Istanbul : April–October . With perfect weather, June is a recommended month to visit.
Photo: Wikimedia
May
June
July
Average temperature
▲ 17°C
22°C
▲ 25°C
Highest temperature
▲ 21°C
27°C
▲ 29°C
Lowest temperature
▲ 13°C
18°C
▲ 21°C
Precipitation
▼ 62 mm
49 mm
▼ 32 mm
Days with precipitation
▼ 9 d
8 d
▼ 5 d
Humidity
▼ 71%
61%
▲ 64%
Sunshine hours per day
▲ 11,5 h
13,1 h
▲ 13,5 h
Cloud cover
▼ 20%
13%
▼ 9%
UV index (midday)
▲ 10
11
→ 11
Day length
14:29
15:04
14:47
Our rating
Good
Perfect
Perfect
Temperature day by day in June mean + moving average
18° 20° 22° 24° 26° 1 6 11 16 21 26
Precipitation day by day in June mm
0 3.8 7.6 1 6 11 16 21 26
UV index day by day in June midday value, clear-sky
0 5.5 11 1 6 11 16 21 26
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.