Average temperature in December is 23.6 °C
Average daytime temperature is 28.3 °C
Average night temperature is 19.3 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 11
Number of rainy days: 20
Number of snow days:
Precipitation sum: 197 mm
* Weather data for San Lorenzo Argentina 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 | 32.6 | 29.2 | 24.4 | 23.6 | 23.3 | 24.8 | 26.2 | 27.9 | 25.8 | 29 | 30.4 | 34.2 | 29.9 | 29.3 | 30.1 | 30.5 | 29.9 | 26 | 22.4 | 22.7 | 27.4 | 29.7 | 30.9 | 31.1 | 27.9 | 27.8 | 29.4 | 32.8 | 33.1 | 26.6 | 28 |
| Apparent max temperature | 37.2 | 33.3 | 27.4 | 21.4 | 23.4 | 26.8 | 27.3 | 28.2 | 27.7 | 31.4 | 31.1 | 36 | 35.3 | 31.4 | 35.9 | 34.2 | 34.6 | 30.7 | 21.5 | 23.8 | 30.1 | 34.7 | 36 | 36.7 | 29.5 | 30.5 | 30.3 | 37 | 35.8 | 27.1 | 29.3 |
| Mean temperature | 26.3 | 23.6 | 21.2 | 19.2 | 20.1 | 21.4 | 21.3 | 22.1 | 22.1 | 22.3 | 24.7 | 27.7 | 26.2 | 24.5 | 25.7 | 26.2 | 28 | 22.7 | 19.2 | 19.7 | 22.4 | 24.3 | 25.7 | 26.4 | 24.4 | 22.5 | 23.7 | 27.3 | 26.1 | 22.4 | 23.2 |
| Apparent mean temperature | 26.1 | 19.3 | 14.4 | 12.6 | 16.1 | 20.7 | 16.5 | 17.1 | 16.8 | 17.1 | 18.6 | 22.3 | 25.5 | 24.3 | 25.5 | 25.6 | 25.7 | 18.2 | 13.9 | 15.6 | 18.8 | 21.6 | 21.7 | 25.7 | 22.1 | 17.3 | 18.9 | 22.2 | 22.2 | 16.7 | 18.5 |
| Minimum temperature | 23.3 | 17.8 | 17 | 16.3 | 17.3 | 18.9 | 16.3 | 16.6 | 17.8 | 16.1 | 18.9 | 21.7 | 22.3 | 21.1 | 22.7 | 23.5 | 23.3 | 19.8 | 16.4 | 16.6 | 17 | 19.8 | 19.9 | 23 | 21.2 | 17.1 | 18.5 | 22.6 | 19.9 | 17.3 | 19.1 |
| Apparent min temperature | 29.1 | 26.1 | 19.9 | 16.4 | 19.1 | 23.2 | 22.1 | 22.2 | 21.5 | 23.3 | 24.6 | 28.8 | 29.9 | 27.3 | 29.5 | 29.5 | 31.5 | 24.1 | 17.6 | 19.4 | 24.5 | 26.8 | 29.1 | 30.1 | 25.8 | 23.4 | 23.9 | 28.4 | 28 | 21.8 | 23 |
| 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) | 14.1 | 14.1 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 |
| Sunshine duration (h) | 4.9 | 11.9 | 8.3 | 12.5 | 3.2 | 5.2 | 13.3 | 13.4 | 13.3 | 13.4 | 13.4 | 13.2 | 9.4 | 7.3 | 5.8 | 6.6 | 8.1 | 1.2 | 3.4 | 3 | 12.9 | 10.7 | 13.3 | 10.8 | 13.4 | 13.4 | 12.4 | 12.4 | 13.4 | 13.4 | 10.7 |
| Precipitation (mm) | 19 | 0.1 | 0.4 | 1.8 | 6.8 | 20.8 | 0 | 0 | 2.1 | 0 | 0 | 0 | 59 | 1.6 | 16.6 | 19.6 | 7.9 | 34.6 | 0.2 | 0.1 | 0 | 0 | 1.4 | 1.6 | 2.1 | 0 | 0 | 0 | 1.2 | 0 | 0.2 |
| Precipitation hours | 10 | 1 | 4 | 2 | 8 | 16 | 0 | 0 | 5 | 0 | 0 | 0 | 13 | 3 | 12 | 6 | 8 | 15 | 2 | 1 | 0 | 0 | 2 | 3 | 1 | 0 | 0 | 0 | 1 | 0 | 1 |
| Wind speed (m/s) | 20.8 | 13.7 | 27.1 | 21.9 | 20.7 | 19 | 19.8 | 18.8 | 17.8 | 14.8 | 21.8 | 23.1 | 15.9 | 20.2 | 21.4 | 29.4 | 27.9 | 32.3 | 24.1 | 19.7 | 13.8 | 14.6 | 9.4 | 11.2 | 24.1 | 14.1 | 17.2 | 19.5 | 23.7 | 19.5 | 19.9 |
In December 2023, the highest daytime temperature in San Lorenzo was 34.2°C.
While the minimum temperature at night dropped to 16.1°C.
The average nighttime and daytime temperatures during December in San Lorenzo are 19.3°C and 28.3°C respectively.
The precipitation sum in December is about 197 mm.