Average annual temperature is 9.7 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -17.9 °C
Number of sunny days: 156 days
Number of rainy days: 184 days
Number of snow days: 25 days
Look at detailed online map of Riviera District
* Weather data for Riviera 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) | 11.6 | 15.1 | 15.0 | 19.7 | 21.9 | 28.1 | 28.7 | 33.1 | 26.6 | 25.8 | 14.7 | 12.3 |
| Average daytime temperature (°C) | 5.2 | 8.7 | 10.2 | 12.1 | 16.3 | 21.6 | 23.6 | 24.2 | 20.4 | 16.5 | 8.3 | 6.4 |
| Average temperature (°C) | 1.5 | 3.2 | 5.4 | 7.1 | 12.1 | 16.7 | 18.8 | 18.9 | 15.4 | 11.7 | 3.4 | 1.1 |
| Average night temperature (°C) | -2.1 | -1.5 | 0.2 | 1.3 | 7.2 | 10.9 | 12.6 | 12.4 | 9.5 | 6.3 | -1.4 | -3.9 |
| Absolute minimum temperature (°C) | -7.2 | -6.1 | -3.9 | -4.7 | 2.8 | 4.1 | 6.8 | 6.4 | 2.2 | -0.7 | -6.3 | -17.9 |
| 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) | 6.0 | 8.1 | 8.2 | 9.3 | 9.6 | 12.4 | 12.9 | 10.8 | 9.2 | 6.8 | 6.1 | 5.3 |
| Precipitation (mm) | 35 | 17 | 100 | 101 | 204 | 182 | 130 | 206 | 196 | 254 | 103 | 81 |
| Sunny days | 18 | 17 | 13 | 12 | 3 | 6 | 9 | 15 | 18 | 17 | 11 | 17 |
| Rainy days | 9 | 3 | 17 | 17 | 28 | 24 | 22 | 16 | 12 | 14 | 14 | 8 |
| Snow days | 4 | 8 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 |
The best time to visit Riviera District during the most sunny months:
Months with the longest average daylight duration in Riviera District:
The largest precipitation sum in Riviera District is at