Climate averages 1991–2020
Bilecik weather
in October.
A mild, moderately wet month: the 6th warmest and the joint 5th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
October is a mild month in Bilecik: daytime highs average 19.8°C and nights cool to about 9.1°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 44 mm of rain on roughly 7 days, which makes October a moderately wet month (the joint 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 11 min on an average October day.
The nearest other city in this atlas is İnegol (40 km away). In October its highs average 20.2°C, about as warm as Bilecik, with 71 mm of rain.
Among the 138 cities listed in Turkey, Bilecik ranks joint 85th of 138 for the warmest October highs and joint 51st of 138 for the driest October (rainfall, lowest first). The mean October high of those 138 cities is 21.4°C; Bilecik is 1.6°C cooler than that mean.
From October to November, average highs fall by 5.9°C to 13.9°C, and monthly rainfall stays at 44 mm.
The annual picture
October in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Bilecik climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 6.6°C-1.9°C | -1.9°C | 58 | 10.4 | 9.710 h |
| February | 8.5°C-1.4°C | -1.4°C | 53 | 10.0 | 10.611 h |
| March | 12.0°C1.1°C | 1.1°C | 64 | 11.1 | 11.912 h |
| April | 16.8°C4.9°C | 4.9°C | 56 | 10.5 | 13.213 h |
| May | 21.5°C9.8°C | 9.8°C | 49 | 9.2 | 14.414 h |
| June | 25.1°C13.8°C | 13.8°C | 38 | 7.7 | 15.015 h |
| July | 28.1°C16.6°C | 16.6°C | 15 | 3.7 | 14.715 h |
| August | 28.8°C17.1°C | 17.1°C | 13 | 3.2 | 13.814 h |
| September | 25.0°C13.2°C | 13.2°C | 24 | 5.0 | 12.512 h |
| October, selected | 19.8°C9.1°C | 9.1°C | 44 | 6.9 | 11.211 h |
| November | 13.9°C3.6°C | 3.6°C | 44 | 7.8 | 10.010 h |
| December | 8.4°C0.1°C | 0.1°C | 62 | 10.1 | 9.49 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
October in nearby cities
- İnegol in OctoberTurkey · 40 kmHigh 20.2°C · Low 10.4°C · 71 mm rain
- Eskişehir in OctoberTurkey · 61 kmHigh 19.4°C · Low 7.9°C · 32 mm rain
- İzmit in OctoberTurkey · 69 kmHigh 20.4°C · Low 12.6°C · 90 mm rain
- Derince in OctoberTurkey · 70 kmHigh 20.5°C · Low 12.8°C · 81 mm rain
- Gemlik in OctoberTurkey · 77 kmHigh 21.2°C · Low 14.5°C · 77 mm rain
- Bursa in OctoberTurkey · 78 kmHigh 21.0°C · Low 12.9°C · 81 mm rain
- Adapazarı in OctoberTurkey · 80 kmHigh 19.9°C · Low 11.0°C · 84 mm rain
- Kütahya in OctoberTurkey · 80 kmHigh 18.9°C · Low 8.1°C · 38 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Bilecik) is explained once on the Bilecik year overview and on the Sources, method and limits page.