İznik in September
8.2out of 10
Yes, a good time to go
Warm and comfortable: highs around 26°C. Some rain: about 7 rainy days.
26°CAvg high
14°CAvg low
7Rainy days (40 mm)
12:15 hDaylight
06:48Sunrise · 19:03 Sunset
Why this score
- Warm and comfortable: highs around 26°C
- Some rain: about 7 rainy days
What to wear and pack
- T-shirts and light layers
How reliable is the forecast?
Rain in September varies a lot between years (±3.9 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 7°C | 1°C | 74 mm | 11 | – | – | 5.1 |
| February | 9°C | 1°C | 63 mm | 11 | – | – | 5.4 |
| March | 12°C | 3°C | 75 mm | 12 | – | – | 5.9 |
| April | 17°C | 7°C | 60 mm | 10 | – | – | 6.9 |
| May | 22°C | 11°C | 56 mm | 10 | – | – | 7.8 |
| June | 26°C | 15°C | 57 mm | 10 | – | – | 7.8 |
| July | 29°C | 18°C | 28 mm | 5 | – | – | 8.3 |
| August | 30°C | 18°C | 25 mm | 4 | – | – | 8.3 |
| September | 26°C | 14°C | 40 mm | 7 | – | – | 8.2 |
| October | 21°C | 11°C | 58 mm | 9 | – | – | 7.7 |
| November | 15°C | 6°C | 57 mm | 9 | – | – | 6.7 |
| December | 9°C | 2°C | 77 mm | 12 | – | – | 5.4 |
Frequently asked questions
How hot is İznik in September?
Daytime highs average 26°C and nights about 14°C.
When is the best time to visit İznik?
The best months are July, August, September, May.