Average temperature in December is -7.2 °C
Average daytime temperature is -5.2 °C
Average night temperature is -9.6 °C
Absolute maximum temperature: 2.6 °C
Absolute minimum temperature: -24.1 °C
Number of sunny days: 5
Number of rainy days: 9
Number of snow days: 17
Precipitation sum: 66 mm
* Weather data for Arzamas Russia is based on climate observations for 2023 year
| December (°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 | -3.9 | -5.6 | -4.1 | -1.8 | -7.7 | -10.6 | -12.9 | -17.1 | -19 | -16.2 | -10.5 | -10.3 | -13.5 | -9.8 | -8 | -6.9 | 0.1 | -0.1 | 2.1 | 2.3 | 2.6 | 1.6 | 1.9 | -0.1 | -2.2 | -1.5 | -1.9 | -5.1 | -4.2 | 1.3 | 0.5 |
| Apparent max temperature | -8.7 | -10.4 | -8.8 | -7.2 | -12.5 | -15 | -17.5 | -22.2 | -25.5 | -22.4 | -17.7 | -17.7 | -19.3 | -15.4 | -13.5 | -12.5 | -5.3 | -5.7 | -3.2 | -2.6 | -2.8 | -2 | -3 | -4.5 | -6.8 | -5.8 | -6.6 | -10.7 | -7.8 | -2.8 | -2.9 |
| Mean temperature | -5.5 | -6.4 | -7.2 | -6.7 | -10.2 | -12.9 | -15 | -19.6 | -21 | -17.6 | -12.9 | -12.8 | -14.8 | -11.6 | -9.1 | -9.6 | -3.9 | -2 | 0.3 | 1.6 | 1.3 | 1 | 0.6 | -1.8 | -3.8 | -3.2 | -5.8 | -6.6 | -5.5 | -0.3 | -2 |
| Apparent mean temperature | -12 | -11.4 | -14.7 | -14.9 | -19.6 | -21 | -23.3 | -28.8 | -30.3 | -25.7 | -22 | -22 | -22.7 | -20.3 | -16.7 | -17.1 | -12.3 | -9.3 | -6 | -3.7 | -4.4 | -3.3 | -7.3 | -7.7 | -10.3 | -9.4 | -16.3 | -13.5 | -12.8 | -8.5 | -10.1 |
| Minimum temperature | -7 | -7.7 | -8.8 | -9.5 | -14.3 | -16 | -18.7 | -23.1 | -24.1 | -19.3 | -16.4 | -15.2 | -15.8 | -14.6 | -10.3 | -11.7 | -7 | -4 | -1.5 | 0.5 | 0.2 | 0.3 | -2 | -3.2 | -6.4 | -5.3 | -11.3 | -8.5 | -7.2 | -4.6 | -6.2 |
| Apparent min temperature | -10.5 | -10.9 | -12.3 | -12.5 | -15.1 | -17.5 | -19.6 | -24.8 | -27.3 | -23.7 | -19.4 | -19.9 | -21 | -17.3 | -15.3 | -15 | -9.6 | -7.1 | -4.8 | -3.1 | -3.4 | -2.9 | -4.3 | -6.3 | -8.5 | -7.3 | -10.3 | -11.9 | -10 | -4.4 | -5.9 |
| December | 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) | 7.5 | 7.5 | 7.4 | 7.4 | 7.4 | 7.3 | 7.3 | 7.3 | 7.3 | 7.2 | 7.2 | 7.2 | 7.2 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.2 | 7.2 |
| Sunshine duration (h) | 0 | 0 | 0 | 0 | 0.6 | 0.1 | 0.3 | 3.8 | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.1 | 0.7 | 0 | 0 | 0 |
| Precipitation (mm) | 2.6 | 1.7 | 6.9 | 2 | 0.4 | 0 | 0 | 0 | 0 | 0.6 | 2.1 | 1.9 | 1.3 | 0.8 | 9.5 | 1 | 3.9 | 0 | 3.7 | 1 | 2.7 | 0.5 | 3 | 4.2 | 0.1 | 1.1 | 0.4 | 0.2 | 0.6 | 5.2 | 8.9 |
| Precipitation hours | 6 | 5 | 13 | 16 | 4 | 0 | 0 | 0 | 0 | 4 | 14 | 15 | 9 | 8 | 23 | 10 | 7 | 0 | 8 | 5 | 11 | 3 | 16 | 5 | 1 | 8 | 4 | 2 | 5 | 12 | 20 |
| Wind speed (m/s) | 15.6 | 13.6 | 23 | 23.5 | 14.5 | 8.6 | 8.6 | 11.7 | 26.7 | 20.8 | 25.5 | 28.6 | 21 | 17.6 | 25.2 | 17.1 | 25.3 | 21.4 | 30.2 | 22.1 | 26 | 19.3 | 22 | 21.6 | 18 | 14.6 | 15.5 | 19.5 | 17.8 | 17 | 15.9 |
In December 2023, the highest daytime temperature in Arzamas was 2.6°C.
While the minimum temperature at night dropped to -24.1°C.
The average nighttime and daytime temperatures during December in Arzamas are -9.6°C and -5.2°C respectively.
The precipitation sum in December is about 66 mm.