Average annual temperature is 12.6 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -10.7 °C
Number of sunny days: 165 days
Number of rainy days: 191 days
Number of snow days: 9 days
Look at detailed online map of Mestna Občina Novo mesto
* Weather data for Mestna Občina Novo mesto 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) | 16.5 | 16.2 | 22.4 | 21.9 | 26.4 | 35.0 | 35.8 | 35.9 | 28.9 | 27.9 | 18.4 | 14.6 |
| Average daytime temperature (°C) | 7.8 | 8.7 | 13.7 | 14.9 | 19.3 | 25.6 | 28.6 | 27.2 | 24.7 | 21.1 | 12.4 | 9.0 |
| Average temperature (°C) | 4.0 | 2.4 | 8.1 | 9.7 | 15.2 | 20.1 | 22.7 | 21.7 | 19.3 | 15.4 | 7.4 | 3.9 |
| Average night temperature (°C) | 0.7 | -2.7 | 2.8 | 4.8 | 11.3 | 14.8 | 17.3 | 16.8 | 14.1 | 10.4 | 3.1 | 0.2 |
| Absolute minimum temperature (°C) | -7.9 | -10.7 | -1.4 | -1.3 | 7.0 | 12.2 | 11.1 | 10.2 | 10.3 | 2.7 | -3.3 | -5.4 |
| 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 | 10.4 | 11.9 | 13.5 | 14.9 | 15.7 | 15.3 | 14.1 | 12.5 | 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) | 3.9 | 7.1 | 7.5 | 8.6 | 8.0 | 12.1 | 11.8 | 10.8 | 10.0 | 7.8 | 5.7 | 5.3 |
| Precipitation (mm) | 150 | 49 | 90 | 87 | 167 | 90 | 191 | 130 | 89 | 86 | 145 | 100 |
| Sunny days | 12 | 21 | 14 | 9 | 9 | 10 | 14 | 13 | 19 | 19 | 9 | 16 |
| Rainy days | 14 | 5 | 17 | 21 | 22 | 20 | 17 | 18 | 11 | 12 | 21 | 13 |
| Snow days | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Mestna Občina Novo mesto during the most sunny months:
Months with the longest average daylight duration in Mestna Občina Novo mesto:
The largest precipitation sum in Mestna Občina Novo mesto is at