Average temperature in December is 6 °C
Average daytime temperature is 8.1 °C
Average night temperature is 3.9 °C
Absolute maximum temperature: 11.7 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 5
Number of rainy days: 25
Number of snow days: 1
Precipitation sum: 73 mm
* Weather data for Laon France is based on climate observations for 2023 year
| Dicembre (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 2.1 | 0.2 | 2 | 7.7 | 7.2 | 5.3 | 4.3 | 7.7 | 11.7 | 11 | 11.2 | 11.4 | 8 | 6.6 | 8.2 | 8.2 | 5.8 | 2.3 | 8.2 | 8.3 | 10.7 | 10 | 10.4 | 10.4 | 10.8 | 10.9 | 9.1 | 10.9 | 10.5 | 9.9 | 9.9 |
| Apparent max temperature | -1.3 | -3.4 | -3.4 | 3.5 | 2.8 | 2.5 | -0.3 | 5.1 | 8 | 6.9 | 7.3 | 8.6 | 5.3 | 3.6 | 6.7 | 5.6 | 3.3 | -1.2 | 4.8 | 3.9 | 6 | 5.1 | 5.9 | 6.2 | 6.9 | 7.7 | 6.7 | 6 | 5.3 | 6 | 4 |
| Mean temperature | -0.1 | -1.9 | -0.7 | 3.9 | 5.9 | 2.4 | 2.8 | 5.7 | 7.6 | 9 | 8.9 | 8.6 | 6.7 | 5.6 | 5.2 | 4.7 | 3.6 | 1.1 | 5.2 | 6.2 | 9 | 8.4 | 8.6 | 9.5 | 10.1 | 9.1 | 8.5 | 8.9 | 8.8 | 8.1 | 8.1 |
| Apparent mean temperature | -7.5 | -9.7 | -8.3 | -5.4 | 0.5 | -3.5 | -3.6 | -0.4 | 0.8 | 1.4 | 3.6 | 3.6 | 1.6 | 1.6 | -1.2 | -1.9 | -2 | -4.3 | -2.4 | -0.5 | 2.8 | 2.3 | 2.2 | 3.2 | 5.4 | 3.8 | 2.3 | 2.6 | 2.3 | 2.2 | 0.3 |
| Minimum temperature | -3.4 | -5.7 | -3.3 | 0.4 | 3.7 | -0.3 | 0.5 | 3.2 | 4.7 | 7.7 | 6.1 | 6.1 | 5.1 | 4.8 | 1.6 | 1.2 | 1.2 | 0.1 | 1.9 | 3.5 | 7.8 | 7.4 | 6.8 | 8.5 | 9.4 | 6.2 | 7.8 | 7.3 | 7.1 | 5.8 | 6.3 |
| Apparent min temperature | -4.3 | -6 | -6 | -1.1 | 2 | -0.7 | -1.7 | 2.7 | 3 | 3.9 | 5.1 | 5.7 | 3.4 | 2.6 | 2.8 | 1.9 | 0.6 | -2.7 | 0.9 | 2.1 | 4.3 | 3.5 | 4 | 4.7 | 6 | 5.9 | 4.3 | 4.4 | 4.2 | 4.1 | 2.2 |
| Dicembre | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 8.5 | 8.4 | 8.4 | 8.4 | 8.4 | 8.3 | 8.3 | 8.3 | 8.3 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 |
| Sunshine duration (h) | 7 | 6.5 | 0 | 0 | 0 | 4.2 | 2.1 | 0 | 0 | 3.1 | 6.8 | 1.5 | 1.2 | 0.1 | 2.7 | 5 | 4.3 | 0 | 0 | 3.5 | 0.2 | 0 | 0.1 | 0 | 0 | 5.1 | 3.4 | 6.6 | 0.6 | 0.6 | 5 |
| Precipitation (mm) | 0.1 | 0 | 0.2 | 16.4 | 9.8 | 0.1 | 2.9 | 2 | 15.8 | 0.8 | 0.1 | 2.9 | 2.1 | 1.3 | 0.1 | 0 | 0 | 0 | 6.5 | 0.6 | 2.8 | 0.8 | 0.3 | 0.7 | 1.1 | 0.8 | 2.8 | 0 | 0.5 | 0.2 | 1.8 |
| Precipitation hours | 1 | 0 | 2 | 16 | 19 | 1 | 4 | 3 | 12 | 4 | 1 | 6 | 12 | 6 | 1 | 0 | 0 | 0 | 11 | 5 | 17 | 3 | 3 | 4 | 5 | 6 | 3 | 0 | 5 | 1 | 6 |
| Wind speed (m/s) | 16.1 | 14.6 | 21.8 | 26.1 | 26.8 | 12.4 | 23.8 | 15 | 34.4 | 34.6 | 27.9 | 20.9 | 20.4 | 16.8 | 13.7 | 11 | 11.9 | 14.9 | 25.7 | 26.1 | 32.7 | 30.4 | 26.8 | 29.4 | 26.9 | 24 | 27.3 | 28.8 | 35.6 | 24.4 | 34.7 |
In December 2023, the highest daytime temperature in Laon was 11.7°C.
While the minimum temperature at night dropped to -5.7°C.
The average nighttime and daytime temperatures during December in Laon are 3.9°C and 8.1°C respectively.
The precipitation sum in December is about 73 mm.