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 | 9 | 13 | 16 | 20 | 24 | 26 | 27 | 21 | 16 | 11 | 6 | 16 |
| Daily mean°C | 1 | 5 | 6 | 7 | 13 | 18 | 20 | 19 | 16 | 11 | 6 | 1 | 10 |
| Daily low°C | -4 | -1 | 0 | 1 | 8 | 13 | 14 | 12 | 8 | 7 | 0 | -3 | 5 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 8 | 13 | 18 | 21 | 23 | 29 | 30 | 31 | 27 | 22 | 14 | 8 | 20 |
| Mean feelsDaily mean feels-like°C | -4 | 0 | 3 | 8 | 16 | 23 | 23 | 23 | 19 | 11 | 3 | -2 | 10 |
| Low feelsDaily low feels-like°C | -13 | -10 | -7 | -4 | 5 | 13 | 14 | 13 | 5 | 1 | -7 | -10 | 0 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 88 | 80 | 72 | 71 | 73 | 74 | 65 | 70 | 79 | 86 | 90 | 92 | 78 |
| Dewpoint°C | -0.8 | 0.2 | 0.5 | 3.4 | 8.7 | 12.4 | 12.5 | 13.1 | 11.5 | 8.3 | 3.5 | 0.2 | 6.1 |
| Precipitation | |||||||||||||
| Rainfallmm | 58 | 52 | 73 | 72 | 96 | 142 | 85 | 110 | 92 | 126 | 66 | 117 | 1087 |
| Rain days≥1mm | 11 | 15 | 12 | 11 | 18 | 21 | 17 | 16 | 14 | 14 | 8 | 13 | 170 |
| Snowfallmm | 15 | 4 | 3 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 40 | 77 |
| Snow days≥1mm | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8 | 18 |
| Wind | |||||||||||||
| Wind avgm/s | 2.5 | 2.2 | 2.1 | 2.5 | 2.6 | 1.9 | 2.0 | 1.7 | 1.8 | 2.0 | 2.1 | 2.1 | 2.1 |
| Wind gustsm/s | 5.3 | 5.5 | 5.6 | 5.2 | 4.7 | 3.9 | 4.3 | 4.1 | 4.7 | 5.1 | 4.7 | 5.6 | 4.9 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 4.0 | 6.8 | 8.7 | 10.7 | 10.7 | 11.2 | 11.3 | 10.4 | 8.8 | 7.1 | 5.7 | 3.0 | 8.2 |
| Clear skyindex | 17% | 41% | 43% | 37% | 35% | 42% | 46% | 50% | 41% | 31% | 29% | 26% | 36% |
| UV indexmax avg | 0.7 | 1.5 | 2.5 | 3.9 | 4.1 | 5.6 | 6.3 | 5.7 | 3.6 | 2.3 | 1.0 | 0.5 | 3.1 |
Compared across Switzerland
La Chaux-de-Fonds: -9.0 °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