Average temperature in December is 27.1 °C
Average daytime temperature is 29.4 °C
Average night temperature is 25.1 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: 23.5 °C
Number of sunny days:
Number of rainy days: 31
Number of snow days:
Precipitation sum: 145 mm
* Weather data for Anna Regina Guyana 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 | 29.2 | 30 | 28.5 | 28.4 | 30.4 | 28.1 | 29.7 | 27.4 | 29.8 | 29.9 | 29.1 | 29.7 | 29.9 | 29.5 | 30 | 29.4 | 30 | 29.3 | 30.2 | 30.5 | 29.6 | 28.7 | 28.7 | 28.9 | 28.1 | 30.1 | 29.7 | 29.9 | 29.9 | 29.7 | 29.3 |
| Apparent max temperature | 33.6 | 34.4 | 33.7 | 32.8 | 35.2 | 32.4 | 35.8 | 31.9 | 34.6 | 35.4 | 34.7 | 35.3 | 35.5 | 35.1 | 35.2 | 34.9 | 34.5 | 34.8 | 35.8 | 35.8 | 34.2 | 33.5 | 33.8 | 34.1 | 32.4 | 35.3 | 35.4 | 35.7 | 35.1 | 35 | 33.6 |
| Mean temperature | 27.2 | 27.4 | 26.3 | 26.2 | 27.1 | 25.9 | 26.4 | 26.3 | 27.1 | 27 | 26.7 | 27.3 | 27.5 | 27.4 | 27.6 | 27 | 27.7 | 27.1 | 27.5 | 27.9 | 27.7 | 26.9 | 26.7 | 26.8 | 26.7 | 27.5 | 27.4 | 27.5 | 27.6 | 27.1 | 27.2 |
| Apparent mean temperature | 28.7 | 29.6 | 28.5 | 29.1 | 28.9 | 27.6 | 27.6 | 29.3 | 27.5 | 28.9 | 29.4 | 29.9 | 30.4 | 29.2 | 30.7 | 28.7 | 30.6 | 29.4 | 30.2 | 30.3 | 30.2 | 28.8 | 29.2 | 29.1 | 28.9 | 30.3 | 30.2 | 30.2 | 30.7 | 28.8 | 29.5 |
| Minimum temperature | 24.7 | 25.6 | 24.5 | 25.1 | 25 | 24 | 23.5 | 25 | 23.9 | 24.1 | 24.4 | 25.4 | 25.9 | 25.4 | 26.1 | 24.2 | 25.9 | 25.2 | 25.6 | 26.3 | 25.8 | 24.5 | 24.7 | 24.4 | 24.7 | 25.7 | 25.7 | 25.8 | 26.1 | 24.6 | 24.8 |
| Apparent min temperature | 30.9 | 31.1 | 30.5 | 30.2 | 31 | 29.7 | 30.8 | 30.4 | 31.1 | 31.5 | 31.3 | 31.9 | 31.8 | 31.8 | 32.1 | 31.5 | 32 | 31.6 | 32.2 | 32.2 | 32.1 | 31.3 | 31.1 | 31.3 | 31 | 32 | 31.8 | 32.1 | 32 | 31.3 | 31.5 |
| 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) | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 |
| Sunshine duration (h) | 9.8 | 10.8 | 10.5 | 10.2 | 10.8 | 9.5 | 9 | 8.2 | 9.8 | 10.5 | 10.1 | 10.7 | 10.8 | 10.8 | 10.6 | 10.1 | 10.8 | 10.8 | 10.7 | 10.8 | 10.8 | 10 | 10.1 | 10.1 | 7.2 | 10.9 | 10.8 | 10.9 | 10.9 | 10.3 | 10.6 |
| Precipitation (mm) | 1.6 | 1.4 | 7.9 | 5.1 | 3.4 | 24.8 | 25.3 | 12.4 | 11.5 | 1.3 | 3.3 | 1.8 | 3.6 | 0.9 | 0.6 | 3.3 | 0.6 | 1.4 | 0.1 | 0.8 | 1.6 | 6.6 | 5.9 | 6.5 | 4.8 | 0.8 | 1.3 | 0.3 | 0.8 | 2 | 2.8 |
| Precipitation hours | 8 | 6 | 16 | 13 | 13 | 21 | 16 | 21 | 7 | 7 | 13 | 11 | 9 | 8 | 4 | 8 | 4 | 10 | 1 | 5 | 11 | 16 | 16 | 15 | 19 | 5 | 6 | 3 | 7 | 7 | 15 |
| Wind speed (m/s) | 15.5 | 16.5 | 16.1 | 18.5 | 19 | 21.5 | 15.8 | 16.6 | 16.2 | 12.4 | 13.3 | 12.6 | 15.3 | 14.8 | 15.1 | 13.5 | 17.4 | 12.2 | 13.7 | 14.7 | 18 | 15.6 | 16.9 | 14.5 | 14.6 | 14.2 | 12.4 | 13.6 | 15 | 14.5 | 14.8 |
In December 2023, the highest daytime temperature in Anna Regina was 30.5°C.
While the minimum temperature at night dropped to 23.5°C.
The average nighttime and daytime temperatures during December in Anna Regina are 25.1°C and 29.4°C respectively.
The precipitation sum in December is about 145 mm.