Climate averages 1991–2020
Gebze weather
in October.
A mild, moderately wet month: the 6th warmest and the joint 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a mild month in Gebze: daytime highs average 19.0°C and nights cool to about 12.7°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 62 mm of rain on roughly 9 days, which makes October a moderately wet month (the joint 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 09 min on an average October day.
The nearest other city in this atlas is Yalova (21 km away). In October its highs average 20.4°C, 1.4°C warmer than Gebze, with 73 mm of rain.
Among the 138 cities listed in Turkey, Gebze ranks joint 105th of 138 for the warmest October highs and joint 83rd of 138 for the driest October (rainfall, lowest first). The mean October high of those 138 cities is 21.4°C; Gebze is 2.4°C cooler than that mean.
From October to November, average highs fall by 4.9°C to 14.1°C, and monthly rainfall stays at 62 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
Gebze climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 7.8°C2.1°C | 2.1°C | 80 | 11.9 | 9.610 h |
| February | 8.8°C2.2°C | 2.2°C | 67 | 10.9 | 10.611 h |
| March | 11.3°C3.8°C | 3.8°C | 75 | 11.2 | 11.912 h |
| April | 15.7°C7.2°C | 7.2°C | 54 | 9.1 | 13.313 h |
| May | 20.5°C12.0°C | 12.0°C | 44 | 7.5 | 14.414 h |
| June | 24.7°C16.5°C | 16.5°C | 47 | 7.0 | 15.015 h |
| July | 27.2°C19.1°C | 19.1°C | 28 | 4.2 | 14.815 h |
| August | 27.4°C19.7°C | 19.7°C | 27 | 3.9 | 13.814 h |
| September | 23.7°C16.6°C | 16.6°C | 45 | 6.6 | 12.513 h |
| October, selected | 19.0°C12.7°C | 12.7°C | 62 | 8.6 | 11.211 h |
| November | 14.1°C8.0°C | 8.0°C | 62 | 8.9 | 10.010 h |
| December | 9.5°C4.2°C | 4.2°C | 86 | 11.7 | 9.39 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
- Yalova in OctoberTurkey · 21 kmHigh 20.4°C · Low 13.9°C · 73 mm rain
- Sultanbeyli in OctoberTurkey · 22 kmHigh 18.9°C · Low 13.6°C · 75 mm rain
- Sancaktepe in OctoberTurkey · 28 kmHigh 19.0°C · Low 14.1°C · 75 mm rain
- Derince in OctoberTurkey · 33 kmHigh 20.5°C · Low 12.8°C · 81 mm rain
- Ümraniye in OctoberTurkey · 35 kmHigh 18.7°C · Low 13.9°C · 75 mm rain
- İzmit in OctoberTurkey · 42 kmHigh 20.4°C · Low 12.6°C · 90 mm rain
- Üsküdar in OctoberTurkey · 43 kmHigh 19.1°C · Low 14.3°C · 75 mm rain
- Istanbul in OctoberTurkey · 47 kmHigh 19.1°C · Low 14.5°C · 75 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 Gebze) is explained once on the Gebze year overview and on the Sources, method and limits page.