Climate averages 1991–2020
Bilecik weather
in August.
A hot, very dry month: the warmest and the driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Bilecik: daytime highs average 28.8°C and nights cool to about 17.1°C. By daytime temperature it is the warmest month of the year.
Expect about 13 mm of rain on roughly 3 days, which makes August a very dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 46 min on an average August day.
The nearest other city in this atlas is İnegol (40 km away). In August its highs average 28.6°C, about as warm as Bilecik, with 35 mm of rain.
Among the 138 cities listed in Turkey, Bilecik ranks 97th of 138 for the warmest August highs and joint 85th of 138 for the driest August (rainfall, lowest first). The mean August high of those 138 cities is 31.1°C; Bilecik is 2.4°C cooler than that mean.
From August to September, average highs fall by 3.7°C to 25.0°C, and monthly rainfall rises from 13 mm to 24 mm.
The annual picture
August 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, selected | 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 | 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
August in nearby cities
- İnegol in AugustTurkey · 40 kmHigh 28.6°C · Low 18.3°C · 35 mm rain
- Eskişehir in AugustTurkey · 61 kmHigh 29.2°C · Low 15.8°C · 12 mm rain
- İzmit in AugustTurkey · 69 kmHigh 28.2°C · Low 19.8°C · 41 mm rain
- Derince in AugustTurkey · 70 kmHigh 28.5°C · Low 19.9°C · 36 mm rain
- Gemlik in AugustTurkey · 77 kmHigh 30.1°C · Low 21.1°C · 28 mm rain
- Bursa in AugustTurkey · 78 kmHigh 29.7°C · Low 19.9°C · 25 mm rain
- Adapazarı in AugustTurkey · 80 kmHigh 27.6°C · Low 18.4°C · 39 mm rain
- Kütahya in AugustTurkey · 80 kmHigh 28.9°C · Low 15.2°C · 18 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.