Average annual temperature is 11.6 °C
Absolute maximum temperature: 31 °C
Absolute minimum temperature: -5.8 °C
Number of sunny days: 123
Number of rainy days: 240
Number of snow days: 2
Average annual precipitation: 1002 mm
Look at detailed online map of Laon
* Weather data for Laon France is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.1 | 13.5 | 17 | 18.9 | 23.8 | 28.6 | 29.7 | 28.7 | 31 | 24.8 | 15.5 | 11.7 |
| Average daytime temperature (°C) | 6.8 | 8.1 | 10.6 | 12.2 | 17.6 | 24.6 | 22.7 | 22.2 | 23.3 | 17.3 | 10.1 | 8.1 |
| Average temperature (°C) | 4.6 | 4.7 | 7.2 | 8.2 | 13.1 | 19.5 | 18.4 | 18.1 | 18.3 | 13.2 | 7.5 | 6 |
| Average night temperature (°C) | 2 | 1.4 | 3.7 | 4.1 | 8.3 | 13.8 | 13.8 | 13.7 | 13.6 | 9.5 | 5.1 | 3.9 |
| Absolute minimum temperature (°C) | -5.8 | -5.5 | -3.1 | -2.8 | 4.2 | 8.5 | 9 | 10.2 | 7.7 | 2.4 | -1.8 | -5.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.3 | 10.9 | 12.8 | 14.6 | 16 | 16.3 | 16.2 | 15.2 | 13.5 | 11.7 | 9.8 | 8.5 |
| Daylight mean duration (h) | 8.7 | 10.1 | 11.9 | 13.8 | 15.4 | 16.2 | 15.8 | 14.4 | 12.6 | 10.8 | 9.1 | 8.2 |
| Daylight minimum duration (h) | 8.2 | 9.4 | 11 | 12.9 | 14.7 | 16 | 15.2 | 13.6 | 11.7 | 9.9 | 8.5 | 8.1 |
| Sunshine mean duration (h) | 3.9 | 5.8 | 5.7 | 7.6 | 10.9 | 13.1 | 11 | 9.9 | 9.4 | 7.1 | 4.5 | 3.3 |
| Precipitation (mm) | 84 | 9 | 127 | 94 | 62 | 32 | 100 | 145 | 44 | 111 | 121 | 73 |
| Sunny days | 8 | 16 | 4 | 10 | 16 | 19 | 7 | 6 | 17 | 12 | 3 | 5 |
| Rainy days | 22 | 12 | 27 | 20 | 15 | 11 | 24 | 25 | 13 | 19 | 27 | 25 |
| Snow days | 1 | 1 |
The best time to visit Laon during the most sunny months:
Months with the longest average daylight duration in Laon:
The largest precipitation sum in Laon is at