Photo by Henrique Ferreira on Unsplash
Nyon gets 178 sunny days a year, with frosty winters and limited daylight. Nyon stands out for its mobility.
Nyon, Switzerland is a 17K-resident city with 178 sunny days and 42 frost days annually and an annual PM2.5 of 8.3 µg/m³. A city in Switzerland, known for connectivity.
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Dinner outside
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 | 7 | 10 | 12 | 16 | 19 | 23 | 26 | 27 | 22 | 16 | 12 | 7 | 16 |
| Daily mean°C | 2 | 6 | 7 | 8 | 13 | 18 | 20 | 20 | 17 | 12 | 7 | 3 | 11 |
| Daily low°C | -2 | 1 | 2 | 3 | 9 | 14 | 16 | 14 | 9 | 9 | 2 | 0 | 7 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 9 | 14 | 18 | 21 | 23 | 28 | 30 | 31 | 27 | 22 | 15 | 9 | 21 |
| Mean feelsDaily mean feels-like°C | -3 | 1 | 5 | 9 | 16 | 22 | 24 | 23 | 18 | 12 | 4 | -1 | 11 |
| Low feelsDaily low feels-like°C | -11 | -8 | -6 | -2 | 6 | 13 | 15 | 13 | 5 | 2 | -6 | -9 | 1 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 84 | 77 | 72 | 71 | 75 | 73 | 65 | 69 | 77 | 82 | 85 | 88 | 77 |
| Dewpoint°C | 0.3 | 1.0 | 1.5 | 3.9 | 8.6 | 13.1 | 13.3 | 14.2 | 12.3 | 9.8 | 4.5 | 1.0 | 7.0 |
| Precipitation | |||||||||||||
| Rainfallmm | 78 | 49 | 78 | 78 | 84 | 111 | 66 | 81 | 104 | 253 | 52 | 143 | 1177 |
| Rain days≥1mm | 12 | 14 | 12 | 8 | 15 | 19 | 15 | 12 | 13 | 14 | 10 | 16 | 160 |
| Snowfallmm | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 22 |
| Snow days≥1mm | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
| Wind | |||||||||||||
| Wind avgm/s | 2.3 | 2.0 | 1.9 | 2.1 | 2.1 | 1.6 | 1.7 | 1.6 | 1.8 | 2.0 | 2.0 | 2.0 | 1.9 |
| Windiest hoursm/s | 5.0 | 4.7 | 4.9 | 4.9 | 4.6 | 3.7 | 3.8 | 3.8 | 4.0 | 4.4 | 3.9 | 4.4 | 4.3 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 4.9 | 7.5 | 8.7 | 10.3 | 10.7 | 11.0 | 11.3 | 10.4 | 9.5 | 7.7 | 6.0 | 4.0 | 8.5 |
| Clear skyindex | 18% | 40% | 44% | 40% | 38% | 42% | 48% | 53% | 43% | 33% | 33% | 25% | 38% |
| UV indexmax avg | 0.8 | 1.8 | 2.7 | 4.2 | 4.5 | 5.6 | 7.2 | 6.1 | 4.3 | 2.5 | 1.1 | 0.6 | 3.4 |
Nyon offers a solid outdoor season. July through September are perfect for all activities. Dinner outside works 5/12 months, while walking is comfortable 12/12 months — impressive.
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Air Quality
Nyon reports an annual PM2.5 of 8.3 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Nyon reports an annual PM2.5 of 8.3 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Measured: WALK index 73.3/100 — mixed terrain ground, strong daily-errand access, lively street environment.
(Access credit 65%, comfort 62% over DEGURBA footprint.)
Measured: 5.0/5 — comprehensive coverage — nearly all residents live within walk of frequent, high-capacity service.
Nearest frequent stop ~131 m (bus, ~every 5 min).