Average temperature in December is -10.7 °C
Average daytime temperature is -8 °C
Average night temperature is -13.9 °C
Absolute maximum temperature: 3.6 °C
Absolute minimum temperature: -22.5 °C
Number of sunny days: 21
Number of rainy days:
Number of snow days: 10
Precipitation sum: 29 mm
* Weather data for Ilulissat Greenland 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 | 3.6 | -2.1 | -3.6 | -4.7 | -5.2 | -5.1 | 0.4 | -3.7 | -4.9 | -3.1 | 1.6 | 1.7 | -6 | -8.3 | -10 | -16.7 | -10.7 | -7.7 | -9.9 | -13 | -12.6 | -11.5 | -16.3 | -18.8 | -16.7 | -16.8 | -8.9 | -8.6 | -11.1 | -9.3 | -9.7 |
| Apparent max temperature | -5 | -9.1 | -7.3 | -9.1 | -9.4 | -11.1 | -6.9 | -8.4 | -8.7 | -8.8 | -4.5 | -4.5 | -11.3 | -12.4 | -17.2 | -23.7 | -17.7 | -16.8 | -18.1 | -20.2 | -19.4 | -18.1 | -23.6 | -24.6 | -23.5 | -22.8 | -12.7 | -12.8 | -17.9 | -16.4 | -17.2 |
| Mean temperature | 0.2 | -4.3 | -6 | -7.1 | -9.4 | -11.3 | -2.2 | -6.7 | -5.9 | -5.3 | -1.2 | -1.9 | -7.6 | -9.3 | -15.7 | -20.9 | -15.1 | -11.3 | -13 | -15.1 | -14.8 | -14 | -17.2 | -19.7 | -18.4 | -18.9 | -10.7 | -11.3 | -13.1 | -13.1 | -11.1 |
| Apparent mean temperature | -8.9 | -12.2 | -15 | -14.3 | -18.1 | -23.3 | -11.4 | -14.6 | -13.8 | -12.6 | -9.2 | -11.5 | -16.8 | -18.5 | -26.3 | -28.8 | -25.3 | -20.8 | -25.7 | -27 | -23.5 | -23.6 | -25.4 | -27 | -28.2 | -26.8 | -22.7 | -24.2 | -23.2 | -23.7 | -23.3 |
| Minimum temperature | -2.7 | -6.1 | -9.3 | -9.2 | -12.8 | -17.3 | -5.2 | -9.5 | -8.8 | -7.5 | -3.3 | -6.1 | -8.7 | -12.9 | -19.7 | -22.5 | -18.5 | -14.9 | -19.2 | -20.9 | -17.1 | -16.2 | -18 | -20.9 | -22 | -19.7 | -17.1 | -18.2 | -16.6 | -17.1 | -12.4 |
| Apparent min temperature | -7 | -10.8 | -11.5 | -11.9 | -14.2 | -17.7 | -8.6 | -11.7 | -10 | -11.1 | -6.9 | -7.8 | -15 | -15.3 | -22.4 | -27.1 | -22.2 | -19.3 | -20.7 | -22.3 | -21.6 | -21 | -24.5 | -25.7 | -25 | -25.7 | -15.1 | -17.8 | -20.1 | -20 | -20.1 |
| 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) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sunshine duration (h) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.2 | 5 | 5.2 | 5.3 | 2.7 | 0.2 | 0 | 0 | 2.2 | 1.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.4 | 2.6 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 20 | 21 | 17 | 19 | 2 | 0 | 0 | 7 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 19 | 0 | 0 |
| Wind speed (m/s) | 38.2 | 25.7 | 22.3 | 13 | 10.8 | 21.7 | 28.2 | 17.9 | 15.9 | 25 | 34.4 | 31.9 | 33.8 | 30.2 | 25.4 | 21.3 | 25.6 | 55.1 | 40.4 | 27 | 27.1 | 24 | 25.4 | 15.8 | 21.2 | 22.9 | 13.5 | 28.5 | 28.2 | 24.8 | 50.2 |
In December 2023, the highest daytime temperature in Ilulissat was 3.6°C.
While the minimum temperature at night dropped to -22.5°C.
The average nighttime and daytime temperatures during December in Ilulissat are -13.9°C and -8°C respectively.
The precipitation sum in December is about 29 mm.