Average annual temperature is 12.5 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 164 days
Number of rainy days: 198 days
Number of snow days: 3 days
Look at detailed online map of Bogis-Bossey
* Weather data for Bogis-Bossey 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) | 14.1 | 14.4 | 18.6 | 21.1 | 23.1 | 29.3 | 35.8 | 38.1 | 30.2 | 25.7 | 13.8 | 12.1 |
| Average daytime temperature (°C) | 5.6 | 8.6 | 11.2 | 12.9 | 18.3 | 25.2 | 26.0 | 26.7 | 24.1 | 18.3 | 9.4 | 8.0 |
| Average temperature (°C) | 3.3 | 4.5 | 7.2 | 8.9 | 14.2 | 20.4 | 21.2 | 22.0 | 20.1 | 15.0 | 7.2 | 5.4 |
| Average night temperature (°C) | 0.9 | 0.9 | 3.5 | 5.0 | 10.1 | 15.5 | 16.7 | 17.9 | 16.5 | 11.8 | 4.9 | 3.0 |
| Absolute minimum temperature (°C) | -5.0 | -2.8 | -1.9 | -0.6 | 5.6 | 12.0 | 12.3 | 11.4 | 9.4 | 7.2 | -1.9 | -2.1 |
| 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 | 9.4 | 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) | 4.6 | 8.2 | 7.4 | 9.1 | 11.7 | 13.1 | 12.7 | 10.7 | 10.3 | 7.6 | 4.0 | 3.6 |
| Precipitation (mm) | 116 | 9 | 154 | 114 | 153 | 76 | 134 | 62 | 114 | 211 | 230 | 206 |
| Sunny days | 15 | 20 | 12 | 11 | 10 | 16 | 10 | 15 | 22 | 16 | 5 | 12 |
| Rainy days | 15 | 7 | 19 | 19 | 21 | 14 | 21 | 16 | 8 | 15 | 25 | 18 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Bogis-Bossey during the most sunny months:
Months with the longest average daylight duration in Bogis-Bossey:
The largest precipitation sum in Bogis-Bossey is at