Average annual temperature is 9.4 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -18.5 °C
Number of sunny days: 225 days
Number of rainy days: 111 days
Number of snow days: 29 days
Look at detailed online map of Öncü
* Weather data for Öncü Turkey is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 9.2 | 11.3 | 12.5 | 17.3 | 21.4 | 27.4 | 32.2 | 33.9 | 31.4 | 20.6 | 16.2 | 10.7 |
| Average daytime temperature (°C) | 3.2 | -0.7 | 7.6 | 11.8 | 17.1 | 24.0 | 29.1 | 30.4 | 25.9 | 16.6 | 10.1 | 5.9 |
| Average temperature (°C) | -2.7 | -4.8 | 3.1 | 7.0 | 12.1 | 18.0 | 22.0 | 22.7 | 18.0 | 10.4 | 5.2 | 1.0 |
| Average night temperature (°C) | -8.1 | -9.7 | -1.6 | 1.3 | 5.4 | 9.9 | 13.3 | 14.3 | 10.0 | 4.6 | 0.4 | -3.1 |
| Absolute minimum temperature (°C) | -17.8 | -18.5 | -7.0 | -9.8 | -1.4 | 7.1 | 9.8 | 11.2 | 7.2 | 2.4 | -8.3 | -11.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 7.1 | 8.0 | 9.6 | 12.0 | 13.5 | 13.4 | 12.3 | 11.5 | 9.5 | 7.1 | 5.9 |
| Precipitation (mm) | 54 | 154 | 128 | 119 | 52 | 1 | 0 | 1 | 0 | 46 | 185 | 211 |
| Sunny days | 20 | 12 | 8 | 12 | 10 | 25 | 31 | 28 | 28 | 20 | 15 | 16 |
| Rainy days | 2 | 2 | 21 | 16 | 21 | 5 | 0 | 3 | 2 | 11 | 14 | 14 |
| Snow days | 9 | 14 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Öncü during the most sunny months:
The largest precipitation sum in Öncü is at