Resorts — Gebze
Climate — Gebze: monthly averages
| Month | Day (max) | Night (min) | Monthly precipitation |
|---|---|---|---|
| January | 18°C | -5°C | 85 mm |
| February | 19°C | -6°C | 68 mm |
| March | 24°C | -2°C | 59 mm |
| April | 26°C | 1°C | 44 mm |
| May | 30°C | 6°C | 39 mm |
| June | 38°C | 13°C | 43 mm |
| July | 38°C | 17°C | 24 mm |
| August | 38°C | 17°C | 29 mm |
| September | 36°C | 13°C | 56 mm |
| October | 32°C | 6°C | 72 mm |
| November | 25°C | 2°C | 65 mm |
| December | 21°C | -2°C | 90 mm |
Long-term model averages for an area of about 50 km — not a forecast; mountains are often cooler. Source: NASA POWER Project (CC BY 4.0) (2001–2025)