Best Time to Visit Istanbul
✨ Best Months to Visit
Visit Istanbul in May, June, or September for delightful weather and vibrant cultural experiences.
🌤️
September
25.6°C · 54mm rain
🌤️
May
21°C · 60mm rain
🌤️
June
26.5°C · 37mm rain
Average Monthly Temperature
Click a month below to see its details.
🌤️
September
RecommendedHigh 25.6°C · Low 18.4°C · 54mm rain · 10.9h sun/day
10.5°C
Jan
10°C
Feb
12.1°C
Mar
16.5°C
Apr
21°C
May
26.5°C
Jun
30.3°C
Jul
29.9°C
Aug
25.6°C
Sep
20.2°C
Oct
16.8°C
Nov
12.4°C
Dec
Month-by-Month Climate
Full breakdown for every month.
⛅
Mild
January
High 10.5°C / Low 5.1°C
87mm rain
5.8h sun/day
❄️
Cold
February
High 10°C / Low 4.1°C
74mm rain
6.9h sun/day
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Mild & Sunny
March
High 12.1°C / Low 5.2°C
73mm rain
7.6h sun/day
🌤️
Mild & Sunny
April
High 16.5°C / Low 8.9°C
71mm rain
9.4h sun/day
🌤️
Mild & Sunny
May ★
High 21°C / Low 12.8°C
60mm rain
11.6h sun/day
🌤️
Mild & Sunny
June ★
High 26.5°C / Low 18.4°C
37mm rain
13.1h sun/day
☀️
Hot & Sunny
July
High 30.3°C / Low 21.6°C
20mm rain
13.7h sun/day
☀️
Hot & Sunny
August
High 29.9°C / Low 22.1°C
15mm rain
12.6h sun/day
🌤️
Mild & Sunny
September ★
High 25.6°C / Low 18.4°C
54mm rain
10.9h sun/day
🌤️
Mild & Sunny
October
High 20.2°C / Low 14°C
51mm rain
8.5h sun/day
⛅
Mild
November
High 16.8°C / Low 11°C
106mm rain
6.9h sun/day
⛅
Mild
December
High 12.4°C / Low 7.5°C
96mm rain
5.5h sun/day
Climate data: 5-year average (2021-2025), via Open-Meteo.