Average annual temperature is 11.0 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -10.2 °C
Number of sunny days: 136 days
Number of rainy days: 218 days
Number of snow days: 11 days
Look at detailed online map of Affoltern am Albis
* Weather data for Affoltern am Albis 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) | 13.6 | 14.1 | 17.7 | 19.2 | 23.7 | 30.2 | 33.0 | 32.5 | 28.8 | 25.0 | 13.9 | 11.3 |
| Average daytime temperature (°C) | 5.1 | 7.5 | 10.8 | 11.8 | 18.1 | 25.5 | 24.8 | 24.7 | 23.3 | 17.9 | 8.6 | 6.1 |
| Average temperature (°C) | 2.3 | 2.7 | 6.2 | 7.7 | 13.4 | 20.0 | 19.9 | 19.9 | 18.1 | 12.5 | 5.4 | 2.9 |
| Average night temperature (°C) | -0.5 | -1.4 | 1.8 | 3.6 | 8.8 | 13.7 | 15.3 | 15.1 | 13.0 | 7.7 | 2.3 | -0.2 |
| Absolute minimum temperature (°C) | -6.1 | -6.5 | -3.6 | -2.7 | 5.5 | 10.1 | 10.6 | 9.1 | 6.8 | 2.5 | -2.7 | -10.2 |
| 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) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| 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) | 2.8 | 6.4 | 6.5 | 6.4 | 8.6 | 13.5 | 11.4 | 10.0 | 10.1 | 7.5 | 3.2 | 3.5 |
| Precipitation (mm) | 59 | 30 | 146 | 162 | 171 | 83 | 257 | 121 | 71 | 111 | 225 | 182 |
| Sunny days | 10 | 14 | 10 | 7 | 6 | 16 | 7 | 12 | 21 | 17 | 4 | 12 |
| Rainy days | 14 | 12 | 21 | 23 | 25 | 14 | 24 | 19 | 9 | 14 | 26 | 17 |
| Snow days | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Affoltern am Albis during the most sunny months:
Months with the longest average daylight duration in Affoltern am Albis:
The largest precipitation sum in Affoltern am Albis is at