Average annual temperature is 12.1 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -5.6 °C
Number of sunny days: 142 days
Number of rainy days: 217 days
Number of snow days: 6 days
Look at detailed online map of Občina Šempeter-Vrtojba
* Weather data for Občina Šempeter-Vrtojba 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) | 11.2 | 14.5 | 16.9 | 18.8 | 23.4 | 28.8 | 31.7 | 32.6 | 26.8 | 23.6 | 15.2 | 14.1 |
| Average daytime temperature (°C) | 6.7 | 7.6 | 11.3 | 13.3 | 18.9 | 23.9 | 26.0 | 25.5 | 23.0 | 18.2 | 10.8 | 8.7 |
| Average temperature (°C) | 3.9 | 3.2 | 7.3 | 8.8 | 14.9 | 19.4 | 21.4 | 20.9 | 18.3 | 14.5 | 6.9 | 4.8 |
| Average night temperature (°C) | 1.6 | 0.0 | 3.6 | 4.4 | 11.2 | 14.9 | 17.0 | 16.5 | 14.3 | 11.3 | 3.4 | 1.5 |
| Absolute minimum temperature (°C) | -4.2 | -5.0 | -1.2 | -1.1 | 7.6 | 11.1 | 11.1 | 10.3 | 9.3 | 3.8 | -2.7 | -5.6 |
| 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 | 13.6 | 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 | 6.9 | 7.6 | 8.8 | 9.9 | 12.5 | 12.1 | 10.8 | 10.2 | 7.0 | 6.3 | 4.4 |
| Precipitation (mm) | 199 | 29 | 168 | 137 | 167 | 143 | 259 | 286 | 168 | 545 | 259 | 153 |
| Sunny days | 11 | 20 | 12 | 12 | 12 | 11 | 7 | 11 | 17 | 12 | 7 | 10 |
| Rainy days | 16 | 7 | 19 | 18 | 19 | 19 | 24 | 20 | 13 | 19 | 23 | 20 |
| Snow days | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Občina Šempeter-Vrtojba during the most sunny months:
Months with the longest average daylight duration in Občina Šempeter-Vrtojba:
The largest precipitation sum in Občina Šempeter-Vrtojba is at