İzmit Climate: Weather by Month and Best Time to Visit
Best months for İzmit: July, August, September, June.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 7°C | 0°C | 101 mm | 14 | – | – | 4.6 |
| February | 9°C | 1°C | 90 mm | 13 | – | – | 5.0 |
| March | 12°C | 3°C | 98 mm | 14 | – | – | 5.5 |
| April | 16°C | 6°C | 76 mm | 12 | – | – | 6.6 |
| May | 21°C | 11°C | 73 mm | 11 | – | – | 7.4 |
| June | 25°C | 15°C | 75 mm | 11 | – | – | 7.7 |
| July | 27°C | 17°C | 43 mm | 7 | – | – | 8.2 |
| August | 28°C | 18°C | 41 mm | 6 | – | – | 8.2 |
| September | 24°C | 14°C | 61 mm | 9 | – | – | 7.9 |
| October | 19°C | 11°C | 90 mm | 11 | – | – | 7.1 |
| November | 14°C | 6°C | 80 mm | 11 | – | – | 6.4 |
| December | 9°C | 2°C | 110 mm | 14 | – | – | 5.0 |