Average annual temperature is 14.3 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 172 days
Number of rainy days: 182 days
Number of snow days: 11 days
Look at detailed online map of Locarno
* Weather data for Locarno 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) | 15.8 | 18.9 | 19.1 | 20.7 | 26.3 | 31.2 | 32.9 | 36.7 | 28.2 | 30.8 | 18.6 | 17.2 |
| Average daytime temperature (°C) | 9.6 | 12.4 | 14.8 | 16.7 | 20.5 | 25.6 | 28.1 | 28.6 | 24.2 | 20.5 | 13.0 | 11.0 |
| Average temperature (°C) | 6.2 | 7.5 | 9.8 | 12.3 | 16.8 | 21.2 | 23.5 | 23.6 | 19.7 | 16.2 | 8.0 | 6.2 |
| Average night temperature (°C) | 2.3 | 2.6 | 4.1 | 6.7 | 12.1 | 15.7 | 17.7 | 17.3 | 14.6 | 11.4 | 3.2 | 2.2 |
| Absolute minimum temperature (°C) | -2.6 | -2.6 | -0.1 | -0.4 | 7.1 | 11.0 | 11.6 | 11.3 | 8.5 | 6.2 | -0.8 | -4.2 |
| 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) | 5.8 | 7.9 | 8.3 | 9.2 | 9.6 | 12.1 | 12.8 | 11.0 | 8.9 | 6.7 | 6.2 | 5.3 |
| Precipitation (mm) | 39 | 13 | 84 | 100 | 173 | 139 | 116 | 236 | 219 | 308 | 92 | 59 |
| Sunny days | 18 | 19 | 14 | 15 | 6 | 7 | 10 | 16 | 18 | 16 | 14 | 19 |
| Rainy days | 9 | 4 | 17 | 15 | 25 | 23 | 21 | 15 | 12 | 15 | 14 | 12 |
| Snow days | 4 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
The best time to visit Locarno during the most sunny months:
Months with the longest average daylight duration in Locarno:
The largest precipitation sum in Locarno is at