Average annual temperature is 12.8 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Boissy-aux-Cailles
* Weather data for Boissy-aux-Cailles 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) | 15.8 | 15.2 | 19.8 | 20.4 | 25.8 | 30.5 | 31.2 | 30.9 | 32.8 | 26.9 | 16.5 | 13.9 |
| Average daytime temperature (°C) | 7.6 | 9.3 | 12.0 | 13.9 | 19.3 | 26.4 | 24.6 | 23.6 | 25.0 | 18.9 | 11.4 | 9.1 |
| Average temperature (°C) | 5.4 | 5.1 | 8.3 | 9.6 | 14.6 | 20.9 | 19.9 | 19.5 | 19.7 | 14.3 | 8.6 | 7.0 |
| Average night temperature (°C) | 2.9 | 1.6 | 4.5 | 5.3 | 9.9 | 15.0 | 15.1 | 15.5 | 14.6 | 10.2 | 5.7 | 4.9 |
| Absolute minimum temperature (°C) | -4.7 | -5.7 | -2.5 | -1.1 | 5.8 | 10.5 | 11.1 | 10.9 | 7.3 | 4.3 | -1.2 | -3.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.4 | 5.8 | 6.4 | 8.2 | 11.6 | 12.7 | 11.2 | 10.1 | 9.7 | 7.0 | 4.6 | 2.0 |
| Precipitation (mm) | 79 | 8 | 77 | 74 | 81 | 95 | 65 | 103 | 70 | 99 | 95 | 80 |
| Sunny days | 6 | 17 | 8 | 9 | 17 | 19 | 10 | 7 | 17 | 12 | 3 | 7 |
| Rainy days | 25 | 11 | 23 | 21 | 14 | 11 | 21 | 24 | 13 | 19 | 27 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Boissy-aux-Cailles during the most sunny months:
Months with the longest average daylight duration in Boissy-aux-Cailles:
The largest precipitation sum in Boissy-aux-Cailles is at