Average annual temperature is 12.1 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 130 days
Number of rainy days: 234 days
Number of snow days: 1 day
Look at detailed online map of Acy
* Weather data for Acy 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) | 14.6 | 13.8 | 18.0 | 19.6 | 24.5 | 29.3 | 30.0 | 29.8 | 32.6 | 26.2 | 15.7 | 12.5 |
| Average daytime temperature (°C) | 7.3 | 8.7 | 11.1 | 12.8 | 18.2 | 25.1 | 23.1 | 22.9 | 24.1 | 17.8 | 10.5 | 8.6 |
| Average temperature (°C) | 5.0 | 4.9 | 7.7 | 8.8 | 13.6 | 19.9 | 18.8 | 18.7 | 19.0 | 13.8 | 7.9 | 6.5 |
| Average night temperature (°C) | 2.6 | 1.7 | 4.0 | 4.6 | 8.8 | 13.9 | 14.2 | 14.3 | 14.0 | 9.9 | 5.5 | 4.4 |
| Absolute minimum temperature (°C) | -4.9 | -5.1 | -3.1 | -1.7 | 4.9 | 9.0 | 9.2 | 10.5 | 7.7 | 3.0 | -1.1 | -4.6 |
| 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) | 8.7 | 10.1 | 11.9 | 13.7 | 15.3 | 16.2 | 15.8 | 14.4 | 12.6 | 10.8 | 9.1 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.4 | 5.1 | 5.6 | 7.2 | 10.6 | 12.9 | 10.9 | 10.1 | 9.1 | 6.5 | 3.7 | 2.1 |
| Precipitation (mm) | 79 | 10 | 89 | 75 | 57 | 37 | 76 | 153 | 49 | 99 | 120 | 64 |
| Sunny days | 9 | 18 | 6 | 9 | 16 | 20 | 8 | 7 | 16 | 12 | 3 | 6 |
| Rainy days | 22 | 10 | 25 | 21 | 15 | 10 | 23 | 24 | 14 | 19 | 27 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Acy during the most sunny months:
Months with the longest average daylight duration in Acy:
The largest precipitation sum in Acy is at