14-day forecast — Istanbul
Updated every hour
Wed · Today
Light rain
+17°
+13°
24.4 mm
Wind9 m/s N
Gusts13 m/s
UV index1 – Low
Chance of rain90%
Sunrise07:38
Sunset17:56
Thu · Tomorrow
Showers
+13°
+11°
1.5 mm
Wind7 m/s N
Gusts12 m/s
UV index1 – Low
Chance of rain58%
Sunrise07:39
Sunset17:55
Friday 6/11
Showers
+12°
+10°
0.3 mm
Wind5 m/s NE
Gusts8 m/s
UV index2 – Low
Chance of rain36%
Sunrise07:40
Sunset17:54
Saturday 7/11
Showers
+13°
+9°
0.8 mm
Wind6 m/s NE
Gusts10 m/s
UV index2 – Low
Chance of rain40%
Sunrise07:42
Sunset17:53
Sunday 8/11
Clear
+14°
+7°
0.4 mm
Wind4 m/s N
Gusts6 m/s
UV index4 – Moderate
Chance of rain36%
Sunrise07:43
Sunset17:52
Monday 9/11
Cloudy
+13°
+6°
9%
Wind2 m/s S
Gusts6 m/s
UV index4 – Moderate
Chance of rain9%
Sunrise07:44
Sunset17:51
Tuesday 10/11
Partly cloudy
+14°
+9°
12%
Wind2 m/s SW
Gusts5 m/s
UV index4 – Moderate
Chance of rain12%
Sunrise07:45
Sunset17:50
Wednesday 11/11
Showers
+17°
+13°
0.9 mm
Wind6 m/s SW
Gusts13 m/s
UV index4 – Moderate
Chance of rain52%
Sunrise07:46
Sunset17:49
Thursday 12/11
Showers
+16°
+14°
1.3 mm
Wind6 m/s SW
Gusts13 m/s
UV index4 – Moderate
Chance of rain67%
Sunrise07:48
Sunset17:48
Friday 13/11
Cloudy
+17°
+14°
24%
Wind5 m/s SW
Gusts11 m/s
UV index4 – Moderate
Chance of rain24%
Sunrise07:49
Sunset17:47
Saturday 14/11
Drizzle
+17°
+13°
6.5 mm
Wind5 m/s SW
Gusts12 m/s
UV index4 – Moderate
Chance of rain83%
Sunrise07:50
Sunset17:46
Sunday 15/11
Showers
+15°
+12°
3.8 mm
Wind5 m/s NE
Gusts8 m/s
UV index3 – Moderate
Chance of rain80%
Sunrise07:51
Sunset17:45
Monday 16/11
Showers
+13°
+12°
3.0 mm
Wind6 m/s NE
Gusts11 m/s
UV index3 – Moderate
Chance of rain73%
Sunrise07:52
Sunset17:44
Tuesday 17/11
Showers
+14°
+11°
1.6 mm
Wind5 m/s NE
Gusts10 m/s
UV index3 – Moderate
Chance of rain67%
Sunrise07:53
Sunset17:44
About Istanbul
Turkiets metropol på två kontinenter vid Bosporen.
CountryTurkey
RegionIstanbul
ContinentEurope
Time zoneEurope/Istanbul (+03:00)
Latitude41.0082°
Longitude28.9784°
Air qualityPoor (EAQI 69)
Climate in Istanbul in April
Normals 8 years · best time to visit · Open-MeteoBest time to visit Istanbul: April–October. With good weather, April is a recommended month to visit.
| March | April | May | |
|---|---|---|---|
| Average temperature | ▲ 9°C | 12°C | ▲ 17°C |
| Highest temperature | ▲ 13°C | 17°C | ▲ 21°C |
| Lowest temperature | ▲ 5°C | 9°C | ▲ 13°C |
| Precipitation | ▼ 76 mm | 60 mm | ▲ 62 mm |
| Days with precipitation | ▼ 11 d | 9 d | → 9 d |
| Humidity | ▼ 73% | 72% | ▼ 71% |
| Sunshine hours per day | ▲ 7,8 h | 9,8 h | ▲ 11,5 h |
| Cloud cover | ▼ 35% | 27% | ▼ 20% |
| UV index (midday) | ▲ 6 | 9 | ▲ 10 |
| Day length | 11:57 | 13:20 | 14:29 |
| Our rating | Poor | Good | Good |
Temperature day by day in April mean + moving average
Precipitation day by day in April mm
UV index day by day in April midday value, clear-sky
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
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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.