Average annual temperature is 10.0 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -16.9 °C
Number of sunny days: 139 days
Number of rainy days: 214 days
Number of snow days: 12 days
Look at detailed online map of La Biollaz
* Weather data for La Biollaz France is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.8 | 15.8 | 20.1 | 20.1 | 22.3 | 27.1 | 34.1 | 35.1 | 28.1 | 26.7 | 14.8 | 15.0 |
| Average daytime temperature (°C) | 3.9 | 8.7 | 11.1 | 11.8 | 16.9 | 22.3 | 25.1 | 24.8 | 23.4 | 18.8 | 8.3 | 7.6 |
| Average temperature (°C) | -1.1 | 2.0 | 5.7 | 7.3 | 12.4 | 17.3 | 19.5 | 19.2 | 17.2 | 12.6 | 4.3 | 2.5 |
| Average night temperature (°C) | -5.7 | -4.1 | 0.5 | 2.3 | 7.7 | 11.7 | 13.8 | 13.4 | 10.8 | 6.8 | 0.6 | -2.0 |
| Absolute minimum temperature (°C) | -16.9 | -14.3 | -8.8 | -2.6 | 3.1 | 7.9 | 6.4 | 7.6 | 3.3 | 3.0 | -10.1 | -16.6 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 5.9 | 8.4 | 7.0 | 8.3 | 9.7 | 12.4 | 12.5 | 10.9 | 10.5 | 7.3 | 4.0 | 4.1 |
| Precipitation (mm) | 165 | 7 | 355 | 174 | 201 | 196 | 111 | 134 | 70 | 223 | 335 | 283 |
| Sunny days | 18 | 22 | 9 | 5 | 3 | 5 | 12 | 13 | 17 | 16 | 5 | 14 |
| Rainy days | 11 | 4 | 20 | 23 | 28 | 25 | 19 | 18 | 13 | 15 | 23 | 15 |
| Snow days | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit La Biollaz during the most sunny months:
Months with the longest average daylight duration in La Biollaz:
The largest precipitation sum in La Biollaz is at