Average temperature in December is 26 °C
Average daytime temperature is 30.6 °C
Average night temperature is 22.9 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 21.8 °C
Number of sunny days: 4
Number of rainy days: 27
Number of snow days:
Precipitation sum: 97 mm
* Weather data for Portoviejo Ecuador 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 | 29.8 | 30.9 | 31.3 | 30.4 | 30.6 | 31.4 | 31.2 | 29.3 | 30.4 | 31.7 | 31.1 | 30.5 | 31.3 | 32.2 | 31.5 | 30.4 | 31.5 | 30.5 | 31.9 | 31.7 | 32.5 | 29.8 | 29.7 | 32.1 | 29.3 | 30.7 | 28.3 | 26.6 | 30.1 | 30.9 | 30 |
| Apparent max temperature | 33.6 | 35.5 | 35.8 | 34.7 | 34.2 | 35.6 | 36.5 | 34.1 | 35.2 | 36.6 | 35.4 | 35.3 | 35.8 | 37 | 36.5 | 35.3 | 36.5 | 34.9 | 36.8 | 37.2 | 37.4 | 33.6 | 34.1 | 37.8 | 33.1 | 36.6 | 32.6 | 31.2 | 36.6 | 37 | 34.9 |
| Mean temperature | 25.9 | 26.2 | 25.5 | 25.4 | 25.8 | 25.9 | 26.1 | 25.6 | 26.1 | 26.5 | 26.4 | 26 | 26.7 | 27.2 | 26.9 | 25.8 | 26.2 | 26.3 | 26.6 | 26.3 | 26.3 | 26.1 | 25.9 | 26.7 | 25.6 | 25.9 | 24.9 | 24 | 25.4 | 25.7 | 25.5 |
| Apparent mean temperature | 28.4 | 25.8 | 25.4 | 25.7 | 27 | 27.2 | 27.5 | 27.9 | 27.5 | 26.7 | 27.4 | 27.4 | 27.2 | 28.4 | 27.6 | 27.8 | 26.8 | 27.9 | 27.6 | 27.4 | 26.1 | 28.1 | 27.7 | 27 | 27 | 27 | 27.7 | 26.9 | 26.6 | 27.7 | 27 |
| Minimum temperature | 23.7 | 21.8 | 21.9 | 21.8 | 22.8 | 22.6 | 23.1 | 23 | 23.5 | 22.9 | 22.9 | 23.4 | 23.1 | 24 | 24.2 | 23.5 | 22.2 | 23.3 | 22.9 | 22.8 | 22 | 23.9 | 23.5 | 22.6 | 23.3 | 23 | 23.1 | 22.7 | 22.3 | 22.7 | 22.5 |
| Apparent min temperature | 30.1 | 29.9 | 29 | 29.2 | 29.6 | 30.1 | 30.9 | 29.9 | 30.1 | 30.3 | 30.9 | 30 | 30.9 | 31.1 | 30.7 | 30.3 | 30.8 | 30.8 | 31.1 | 30.8 | 30.7 | 30.3 | 30.1 | 31.4 | 29.3 | 30 | 29 | 28.2 | 30.2 | 30.6 | 30.3 |
| 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) | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 |
| Sunshine duration (h) | 6.6 | 11.3 | 10.9 | 7.4 | 8.6 | 11.3 | 8.5 | 5.9 | 6.8 | 10.9 | 9.5 | 5.9 | 10 | 10.2 | 10.3 | 5.6 | 8.3 | 6.5 | 11.1 | 8.4 | 9.5 | 4 | 2.7 | 11.1 | 5.9 | 6.3 | 4.6 | 0.3 | 9.2 | 10.8 | 4.8 |
| Precipitation (mm) | 3.1 | 0 | 0 | 0.8 | 1.1 | 3.2 | 6.5 | 0.5 | 0.1 | 0.2 | 0.4 | 1.8 | 0.1 | 0.2 | 0 | 12.3 | 0.9 | 0.2 | 3.4 | 0.8 | 1.3 | 2.1 | 1.8 | 0.6 | 4.6 | 0 | 7.6 | 14 | 13.5 | 13.8 | 1.9 |
| Precipitation hours | 10 | 0 | 0 | 4 | 4 | 11 | 20 | 3 | 1 | 1 | 3 | 9 | 1 | 2 | 0 | 5 | 6 | 2 | 12 | 5 | 3 | 10 | 5 | 2 | 11 | 0 | 14 | 17 | 13 | 16 | 7 |
| Wind speed (m/s) | 11.5 | 16 | 13.1 | 10.9 | 12.9 | 12.2 | 11.9 | 13.7 | 11.1 | 13.2 | 10.2 | 13 | 10 | 14.1 | 12.9 | 8.2 | 11.2 | 6.5 | 9.7 | 14.6 | 13.3 | 10.3 | 9 | 14.1 | 13.4 | 13.8 | 13 | 9.8 | 7.9 | 12.3 | 9.7 |
In December 2023, the highest daytime temperature in Portoviejo was 32.5°C.
While the minimum temperature at night dropped to 21.8°C.
The average nighttime and daytime temperatures during December in Portoviejo are 22.9°C and 30.6°C respectively.
The precipitation sum in December is about 97 mm.