Seymen Weather in September
Seymen in September
The short of it: Seymen in September averages a high of 26 °C (78 °F) and a low of 16 °C (60 °F), with 52 mm (2.0 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 26° · low 16° · rain 52 mm · daylight 12 h 24 min
✦✦✦✦ Recommended for a visit · best months: May & June
Thirty years of records give Seymen an average September high of 26°, a low of 16° and some 52 mm of rain. The year turns hard here: highs drop 4° from August to about 26°, with nights near 16°. Rain is modest, about 52 mm, the 7th wettest month.
The sun is up for about 12 h 24 min in mid-September, 84 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening. The Almanac rates September 4 of 5 for a visit; the finest months here are May and June.
Against its neighbours, Seymen runs warmer than most and drier than most in September. Silivri, 11 km to the SE, is 1° cooler by day.
September in Seymen, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 7th wettest of 12
- Versus August
- 4° colder, 36 mm more rain
- Versus October
- 5° warmer
- Day–night spread
- 10°
- Snow season
- seldom any
- Daylight, mid-month
- 12 h 24 min
- Average wind
- 11 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| SilivriIstanbul | 11 km SE | 25° | 16° | 53 mm |
| ÇantaIstanbul | 11 km SW | 26° | 16° | 53 mm |
| KavaklıIstanbul | 15 km ESE | 26° | 16° | 53 mm |
| SelimpaşaIstanbul | 20 km SE | 26° | 16° | 53 mm |
| ÇerkezköyTekirdağ | 20 km NW | 25° | 15° | 45 mm |
| CelâliyeIstanbul | 24 km ESE | 25° | 15° | 54 mm |
| ÇatalcaIstanbul | 24 km E | 25° | 16° | 59 mm |
| VelimeşeTekirdağ | 27 km WNW | 25° | 15° | 44 mm |