Average annual temperature is 11.7 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -10.0 °C
Number of sunny days: 114 days
Number of rainy days: 236 days
Number of snow days: 15 days
Look at detailed online map of Porrentruy District
* Weather data for Porrentruy District Switzerland is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.7 | 15.4 | 20.2 | 19.1 | 23.4 | 29.0 | 34.2 | 34.4 | 29.5 | 26.7 | 16.8 | 12.9 |
| Average daytime temperature (°C) | 5.7 | 7.9 | 11.2 | 11.9 | 17.7 | 25.0 | 24.6 | 24.5 | 24.1 | 18.8 | 9.3 | 8.0 |
| Average temperature (°C) | 3.1 | 3.7 | 7.1 | 8.0 | 13.3 | 19.8 | 19.9 | 19.9 | 18.6 | 14.0 | 6.7 | 5.2 |
| Average night temperature (°C) | 0.5 | 0.4 | 3.2 | 4.2 | 9.1 | 14.2 | 15.1 | 15.5 | 13.5 | 9.7 | 3.9 | 2.6 |
| Absolute minimum temperature (°C) | -10.0 | -5.3 | -2.6 | -2.6 | 4.1 | 11.3 | 11.1 | 9.9 | 7.0 | 3.1 | -3.0 | -6.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 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 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| 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) | 2.6 | 5.8 | 6.9 | 7.1 | 10.0 | 13.6 | 11.8 | 10.1 | 10.2 | 7.0 | 3.3 | 3.1 |
| Precipitation (mm) | 86 | 26 | 109 | 112 | 95 | 40 | 139 | 119 | 58 | 130 | 195 | 151 |
| Sunny days | 3 | 12 | 10 | 6 | 8 | 15 | 6 | 9 | 18 | 15 | 2 | 10 |
| Rainy days | 17 | 13 | 21 | 24 | 23 | 15 | 25 | 22 | 12 | 16 | 27 | 21 |
| Snow days | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Porrentruy District during the most sunny months:
Months with the longest average daylight duration in Porrentruy District:
The largest precipitation sum in Porrentruy District is at