İzmit Weather in September
İzmit in September
The short of it: İzmit in September averages a high of 27 °C (80 °F) and a low of 16 °C (60 °F), with 63 mm (2.5 in) of rain and about 12 h 24 min of daylight. Rated 4 of 5 for a visit; the best months are May and June. Source: TerraClimate climate normals, 1991–2020.
Average high 27° · low 16° · rain 63 mm · daylight 12 h 24 min
✦✦✦✦ Recommended for a visit · best months: May & June
September in İzmit brings afternoons near 27° and nights around 16°, with about 63 mm of rain over the month. Highs fall 4° against August, to near 27°; nights run about 16°. Wet spells are common — about 63 mm, the 7th wettest month.
The sun is up for about 12 h 24 min in mid-September, 83 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates September 4 of 5 for a visit; the finest months here are May and June.
Against its neighbours, İzmit runs about middling and wetter than most in September. Kullar, 7 km to the SE, sees much the same highs.
September in İzmit, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 7th wettest of 12
- Versus August
- 4° colder, 31 mm more rain
- Versus October
- 5° warmer
- Day–night spread
- 11°
- Snow season
- seldom any
- Daylight, mid-month
- 12 h 24 min
- Average wind
- 9 km/h