Average temperature in December is 24.9 °C
Average daytime temperature is 29.9 °C
Average night temperature is 20.2 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: 14.8 °C
Number of sunny days: 23
Number of rainy days: 8
Number of snow days:
Precipitation sum: 27 mm
* Weather data for Si Satchanalai Thailand 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 | 31.6 | 31.2 | 31.6 | 31.3 | 31.6 | 32.2 | 28.5 | 29.9 | 30.2 | 31.1 | 31.5 | 31.5 | 30.8 | 30.6 | 31.1 | 31.3 | 29.8 | 29.4 | 30.9 | 30.3 | 28.3 | 25.3 | 26.2 | 26.7 | 25.8 | 27 | 29.6 | 30.2 | 30.5 | 30.7 | 30.6 |
| Apparent max temperature | 36.4 | 35.3 | 36.4 | 36.2 | 36.6 | 37.9 | 34.3 | 34.5 | 35 | 37.1 | 38.1 | 37.3 | 35.7 | 35.2 | 36.2 | 36.2 | 34.9 | 34 | 35.4 | 34.4 | 32 | 26.2 | 27.3 | 28.7 | 27.3 | 29.5 | 32.5 | 33.8 | 33.9 | 34.4 | 34.5 |
| Mean temperature | 26.6 | 26.8 | 26.3 | 26.6 | 27.2 | 27.2 | 25.4 | 26.1 | 26.3 | 27 | 27.1 | 27 | 26.3 | 25.7 | 26 | 25.7 | 25.5 | 25.4 | 25.1 | 25.3 | 24.2 | 20.5 | 20.1 | 20.6 | 20.9 | 21.7 | 23.2 | 23.8 | 23.6 | 23.6 | 24.2 |
| Apparent mean temperature | 24 | 26 | 26.3 | 26.6 | 26.4 | 26.6 | 26.7 | 25.2 | 25.7 | 26.5 | 27.8 | 26.8 | 25.4 | 24.6 | 23.4 | 23.2 | 25.1 | 24.3 | 22.4 | 21.8 | 19.3 | 14.5 | 14.4 | 14.6 | 15.9 | 17.7 | 19.1 | 19.2 | 18.5 | 18.4 | 18.8 |
| Minimum temperature | 22.5 | 22.7 | 22.6 | 22.6 | 22.6 | 22.4 | 22.5 | 21.8 | 22 | 22.5 | 23.2 | 22.7 | 21.8 | 21.7 | 20.7 | 20.6 | 21.4 | 20.9 | 20.5 | 20.1 | 20 | 15 | 14.8 | 14.8 | 15.6 | 16.9 | 18.5 | 18.3 | 18.2 | 18.1 | 18.1 |
| Apparent min temperature | 30.6 | 30.9 | 30.9 | 31.2 | 32 | 32.2 | 30.7 | 30.2 | 30.7 | 32.2 | 32.8 | 32.1 | 30.8 | 29.9 | 29.9 | 29.4 | 29.8 | 29.6 | 28.7 | 28.9 | 26.6 | 20.6 | 20.8 | 21.7 | 21.9 | 23.4 | 25.5 | 26.2 | 25.6 | 25.8 | 26.8 |
| 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) | 11.2 | 11.2 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 |
| Sunshine duration (h) | 10.1 | 10.1 | 10.1 | 10.2 | 10.2 | 10.1 | 10.1 | 10.1 | 10.2 | 10.1 | 10.1 | 10.2 | 10.2 | 10.1 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 7.7 | 10.2 | 10.3 | 10.2 | 10.2 | 10.3 | 10.3 | 10.3 | 10.3 | 10.3 | 10.3 |
| Precipitation (mm) | 0 | 0.2 | 0.4 | 0 | 0 | 16.4 | 9.3 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0.1 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 2 | 2 | 0 | 0 | 12 | 7 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 12.9 | 13.2 | 8.1 | 7.1 | 6.9 | 11.9 | 10.3 | 9.4 | 8.1 | 7.6 | 7.9 | 8.9 | 7.2 | 8.3 | 8.7 | 7.3 | 6.6 | 6.8 | 8 | 9.5 | 11.6 | 8.9 | 7.8 | 8.7 | 7.9 | 8.6 | 8.2 | 10.8 | 10.6 | 12.9 | 9.8 |
In December 2023, the highest daytime temperature in Si Satchanalai was 32.2°C.
While the minimum temperature at night dropped to 14.8°C.
The average nighttime and daytime temperatures during December in Si Satchanalai are 20.2°C and 29.9°C respectively.
The precipitation sum in December is about 27 mm.