Average annual temperature is 11.1 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -13.9 °C
Number of sunny days: 148 days
Number of rainy days: 203 days
Number of snow days: 14 days
Look at detailed online map of Cluj-Napoca
* Weather data for Cluj-Napoca Romania is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.3 | 12.1 | 18.7 | 18.4 | 24.3 | 29.1 | 31.5 | 34.6 | 28.2 | 26.1 | 18.4 | 14.5 |
| Average daytime temperature (°C) | 6.4 | 4.5 | 10.9 | 12.8 | 20.0 | 23.3 | 26.7 | 28.1 | 24.7 | 18.5 | 9.1 | 5.2 |
| Average temperature (°C) | 3.2 | 0.6 | 5.5 | 8.2 | 15.0 | 18.5 | 21.5 | 22.4 | 18.8 | 12.5 | 5.1 | 1.4 |
| Average night temperature (°C) | 0.2 | -3.5 | 0.5 | 3.5 | 9.6 | 13.5 | 15.7 | 16.2 | 12.9 | 6.8 | 1.4 | -1.4 |
| Absolute minimum temperature (°C) | -5.2 | -13.9 | -3.9 | -1.7 | 4.0 | 9.0 | 9.2 | 10.1 | 9.4 | -0.3 | -4.9 | -5.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.0 | 6.2 | 8.2 | 8.6 | 10.6 | 10.9 | 12.9 | 11.9 | 10.7 | 8.1 | 4.6 | 4.1 |
| Precipitation (mm) | 59 | 71 | 46 | 74 | 78 | 162 | 83 | 47 | 57 | 13 | 79 | 50 |
| Sunny days | 11 | 11 | 15 | 7 | 11 | 3 | 9 | 14 | 20 | 21 | 8 | 18 |
| Rainy days | 18 | 10 | 15 | 22 | 20 | 27 | 22 | 17 | 10 | 10 | 20 | 12 |
| Snow days | 2 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The best time to visit Cluj-Napoca during the most sunny months:
Months with the longest average daylight duration in Cluj-Napoca:
The largest precipitation sum in Cluj-Napoca is at