Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 6 | 8 | 11 | 16 | 18 | 22 | 24 | 25 | 19 | 14 | 9 | 4 | 15 |
| Daily mean°C | 0 | 3 | 4 | 8 | 12 | 17 | 19 | 19 | 14 | 10 | 5 | 1 | 9 |
| Daily low°C | -6 | -3 | -1 | 2 | 8 | 12 | 14 | 12 | 8 | 7 | -1 | -4 | 4 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 13 | 17 | 19 | 21 | 23 | 27 | 28 | 29 | 24 | 21 | 16 | 11 | 21 |
| Mean feelsDaily mean feels-like°C | -2 | 4 | 8 | 12 | 17 | 22 | 24 | 23 | 18 | 12 | 5 | -1 | 12 |
| Low feelsDaily low feels-like°C | -15 | -8 | -5 | -2 | 7 | 12 | 14 | 12 | 8 | 4 | -5 | -11 | 1 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 68 | 64 | 63 | 58 | 66 | 73 | 70 | 69 | 76 | 77 | 71 | 73 | 69 |
| Dewpoint°C | -6.7 | -5.0 | -2.2 | -0.9 | 6.4 | 11.1 | 12.4 | 12.6 | 10.1 | 7.4 | 0.4 | -2.5 | 3.6 |
| Precipitation | |||||||||||||
| Rainfallmm | 36 | 26 | 42 | 87 | 210 | 133 | 153 | 200 | 170 | 229 | 67 | 51 | 1404 |
| Rain days≥1mm | 3 | 6 | 12 | 12 | 22 | 20 | 19 | 17 | 14 | 13 | 8 | 4 | 150 |
| Snowfallmm | 12 | 16 | 15 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 31 | 82 |
| Snow days≥1mm | 4 | 4 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 21 |
| Wind | |||||||||||||
| Wind avgm/s | 1.5 | 1.2 | 1.1 | 1.2 | 1.0 | 1.0 | 1.1 | 1.2 | 1.1 | 1.0 | 1.0 | 1.5 | 1.2 |
| Wind gustsm/s | 2.7 | 2.7 | 2.3 | 2.5 | 2.2 | 2.1 | 2.0 | 2.1 | 2.0 | 2.2 | 2.3 | 2.8 | 2.3 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 5.7 | 7.8 | 9.0 | 10.7 | 10.1 | 11.0 | 10.9 | 10.5 | 8.8 | 7.6 | 6.9 | 5.9 | 8.7 |
| Clear skyindex | 39% | 50% | 45% | 45% | 37% | 42% | 49% | 50% | 45% | 33% | 47% | 48% | 44% |
| UV indexmax avg | 1.1 | 2.0 | 2.9 | 4.1 | 5.3 | 6.1 | 6.8 | 6.0 | 4.1 | 2.3 | 1.3 | 1.0 | 3.6 |
Compared across Switzerland
Bellinzona: -10.2 °C. Typical range in Switzerland: -8.1–-6.8 °C. Low anchor: Sierre, -15.4 °C. High anchor: Genève, -6.1 °C.
45 cities tracked