Average annual temperature is 12.1 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -5.8 °C
Number of sunny days: 155 days
Number of rainy days: 198 days
Number of snow days: 12 days
Look at detailed online map of Irje
* Weather data for Irje Slovenia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.3 | 16.1 | 20.7 | 20.9 | 24.9 | 33.1 | 33.4 | 34.7 | 28.2 | 26.9 | 17.3 | 13.0 |
| Average daytime temperature (°C) | 7.2 | 8.3 | 13.0 | 13.7 | 18.6 | 24.6 | 27.2 | 26.0 | 23.9 | 20.1 | 11.4 | 7.7 |
| Average temperature (°C) | 4.0 | 3.1 | 7.7 | 9.0 | 14.5 | 19.5 | 21.9 | 20.7 | 18.6 | 15.0 | 6.9 | 3.7 |
| Average night temperature (°C) | 1.4 | -0.9 | 3.1 | 4.4 | 10.6 | 14.4 | 17.2 | 15.9 | 13.7 | 10.4 | 3.0 | 0.7 |
| Absolute minimum temperature (°C) | -3.7 | -5.8 | -2.0 | -2.3 | 5.4 | 11.5 | 11.3 | 10.9 | 10.8 | 1.8 | -3.6 | -4.7 |
| 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) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.5 | 8.7 |
| 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 | 6.9 | 7.2 | 8.4 | 8.5 | 12.2 | 11.7 | 10.9 | 10.1 | 7.6 | 6.0 | 4.8 |
| Precipitation (mm) | 145 | 26 | 77 | 97 | 137 | 147 | 217 | 180 | 55 | 84 | 86 | 95 |
| Sunny days | 9 | 23 | 15 | 9 | 9 | 9 | 9 | 12 | 18 | 17 | 11 | 14 |
| Rainy days | 16 | 4 | 15 | 21 | 22 | 21 | 22 | 19 | 12 | 14 | 18 | 14 |
| Snow days | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The best time to visit Irje during the most sunny months:
Months with the longest average daylight duration in Irje:
The largest precipitation sum in Irje is at