Average annual temperature is 13.9 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -12.1 °C
Number of sunny days: 181 days
Number of rainy days: 182 days
Number of snow days: 2 days
Look at detailed online map of Blaj
* Weather data for Blaj 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) | 18.9 | 21.0 | 19.7 | 20.6 | 26.0 | 32.0 | 36.3 | 37.3 | 33.2 | 29.2 | 19.9 | 16.9 |
| Average daytime temperature (°C) | 7.9 | 8.2 | 13.2 | 15.6 | 21.3 | 25.7 | 31.9 | 31.8 | 28.0 | 23.3 | 12.4 | 8.6 |
| Average temperature (°C) | 4.2 | 3.1 | 7.9 | 10.6 | 16.4 | 20.9 | 26.1 | 25.9 | 22.0 | 16.5 | 8.2 | 4.4 |
| Average night temperature (°C) | 1.1 | -1.2 | 2.8 | 6.1 | 11.6 | 16.1 | 19.6 | 20.2 | 16.6 | 10.6 | 4.4 | 0.8 |
| Absolute minimum temperature (°C) | -2.0 | -12.1 | -2.7 | 1.5 | 6.2 | 12.2 | 13.2 | 14.1 | 14.0 | 4.3 | -4.4 | -3.0 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.1 | 7.0 | 8.0 | 8.9 | 9.6 | 11.0 | 13.3 | 11.9 | 10.2 | 9.3 | 5.6 | 4.4 |
| Precipitation (mm) | 99 | 20 | 25 | 61 | 87 | 85 | 18 | 44 | 30 | 6 | 126 | 19 |
| Sunny days | 14 | 16 | 13 | 8 | 8 | 12 | 16 | 16 | 21 | 25 | 14 | 18 |
| Rainy days | 17 | 10 | 18 | 22 | 23 | 18 | 15 | 15 | 9 | 6 | 16 | 13 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Blaj during the most sunny months:
Months with the longest average daylight duration in Blaj:
The largest precipitation sum in Blaj is at