Weather in Eskişehir in September

Prime time. September is about as good as Eskişehir gets. Highs average 26.8 °C, lows 12.5 °C, and rain falls on 6 days — nothing in the month is working against you.

September is the highest-scoring month of the twelve. The nearest rival is October, and the month at the other end of the year is January.

Rain falls on only 6 days, so an itinerary with no wet-weather fallback is a reasonable risk. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

Averages flatten a month, and this one hides a few things: 7 days top 30 °C — hot spells arrive, but they break. Across the twenty years measured, the hottest September day reached 38.2 °C and the coldest night fell to 2.8 °C.

September is moderately variable: 2 mm in the driest year against 82 mm in the wettest, around an average of 30 mm. Roughly two Septembers in three land near that average, and the third does something else entirely.

Wind is light at 6.6 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 61%.

How September sits in the year

The month is on the way down: 4.6 °C cooler than August, with October dropping another 6.2 °C. The first week and the last are not the same trip.

Daylight in September

12.5 hours of daylight, losing 1.3 hours across the month. That is between Eskişehir's extremes of 15 and 9.4 hours, so days are long enough not to constrain the plan.

An inland climate

With no coast nearby, the year swings a fair way — 34.6 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage. At 794 m the air is thin enough to matter — sun that burns faster than the temperature suggests, and nights that cool off quickly. Within September itself the daily swing is 14.3 °C, so mornings and afternoons need different clothes.

How busy it gets

Peak season. Expect the highest prices of the year and to be booking well ahead.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

September in Eskişehir versus nearby

If Eskişehir is one option among several, the nearby comparison is worth making. Bursa is the weaker option in September — 2.2 °C warmer, the same number of rain days. Istanbul is close enough to be a coin toss — within a degree on temperature, 1 day more rain.

So: September is the answer for Eskişehir. If it is booked out or priced out, October is the next best thing at 3 points behind, and January is the month to keep off the shortlist.

Every month in Eskişehir

See all twelve months in Eskişehir, or where else to go in September.