Average temperature in January is 22.8 °C
Average daytime temperature is 27.1 °C
Average night temperature is 20.1 °C
Absolute maximum temperature: 29 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 5
Number of rainy days: 26
Number of snow days:
Precipitation sum: 100 mm
* Weather data for Ciales Puerto Rico is based on climate observations for 2023 year
| Gennaio (°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 | 28.2 | 27.1 | 26.5 | 25.7 | 26.9 | 27.7 | 26.3 | 27.7 | 27.3 | 28 | 27.9 | 28.1 | 27.6 | 29 | 27.9 | 23.5 | 26.1 | 26.7 | 26.1 | 28.3 | 28.4 | 27.4 | 28.7 | 27.8 | 28 | 27.5 | 25 | 25.1 | 27.3 | 25.5 | 26.5 |
| Apparent max temperature | 30.8 | 31.1 | 28.8 | 28 | 30.3 | 29.5 | 29 | 31.1 | 30 | 31.3 | 31.8 | 32.4 | 29.9 | 32.5 | 32.4 | 25.2 | 28.6 | 29.4 | 30 | 30.8 | 30.8 | 29.1 | 30.9 | 29.5 | 30.2 | 29 | 27.8 | 26.5 | 28.4 | 27.1 | 28.1 |
| Mean temperature | 23.5 | 23.1 | 22.3 | 21.5 | 22.9 | 23.3 | 22.6 | 22.5 | 23.2 | 23.5 | 22.9 | 23.2 | 23.2 | 24.1 | 22.9 | 21.6 | 22 | 21.7 | 22 | 23.4 | 23.4 | 23 | 23.6 | 23.4 | 23 | 23.4 | 21.9 | 21.6 | 22.3 | 22.1 | 22.5 |
| Apparent mean temperature | 23.7 | 24.1 | 22.6 | 21.2 | 22.8 | 22.6 | 23.5 | 23.3 | 23.5 | 23.1 | 22.5 | 23.5 | 23 | 23.2 | 22.4 | 22.9 | 20.4 | 19 | 20.7 | 22.8 | 22.7 | 22.4 | 22.2 | 22.9 | 20.3 | 22.8 | 21.2 | 20.9 | 22.4 | 22.6 | 22.6 |
| Minimum temperature | 20.7 | 20.9 | 19.7 | 18.9 | 20.4 | 20.5 | 20.8 | 20.3 | 20.7 | 20.9 | 20.1 | 20.8 | 20.7 | 21.2 | 19.9 | 20.1 | 19.1 | 17.9 | 18.7 | 20.5 | 20.6 | 20.2 | 20.9 | 20.7 | 19.2 | 20.3 | 19.3 | 18.8 | 19.9 | 20.1 | 19.9 |
| Apparent min temperature | 26.4 | 26.3 | 24.9 | 24.1 | 25.7 | 25.8 | 25.6 | 25.6 | 25.9 | 26.3 | 26.3 | 26.5 | 25.9 | 26.6 | 26.3 | 24 | 23.5 | 23.3 | 24.7 | 25.9 | 25.6 | 25.2 | 25.1 | 25.4 | 25 | 25.6 | 24.2 | 23.3 | 24.4 | 24.5 | 24.5 |
| Gennaio | 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) | 11.1 | 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 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 |
| Sunshine duration (h) | 10.3 | 10.3 | 10.3 | 8.7 | 9.7 | 10 | 8.2 | 8.8 | 10.3 | 10.1 | 9.6 | 9.9 | 10.4 | 10.4 | 8.8 | 4.6 | 10.4 | 10.4 | 10.4 | 10.4 | 10.1 | 10.5 | 10.5 | 10.5 | 9.8 | 10.5 | 9.9 | 10 | 10.6 | 10.3 | 10.6 |
| Precipitation (mm) | 1.5 | 2.4 | 3.1 | 7.9 | 1.8 | 1.4 | 8.3 | 11.7 | 1.3 | 6.6 | 3.4 | 0.4 | 1 | 0.6 | 9.6 | 7.3 | 0.2 | 0 | 2.9 | 0 | 0 | 0 | 0 | 0.2 | 1.3 | 0.5 | 6.2 | 4.2 | 4.8 | 4.6 | 6.7 |
| Precipitation hours | 5 | 8 | 15 | 13 | 10 | 5 | 9 | 9 | 7 | 8 | 9 | 2 | 6 | 3 | 9 | 18 | 1 | 0 | 9 | 0 | 0 | 0 | 0 | 1 | 5 | 4 | 14 | 12 | 15 | 22 | 19 |
| Wind speed (m/s) | 12.6 | 11.5 | 17.1 | 16.5 | 16.6 | 17.4 | 14.6 | 13.5 | 14.3 | 12.6 | 9.7 | 11.6 | 16.9 | 12.6 | 9 | 13.1 | 12.7 | 11.2 | 11.2 | 13.6 | 13.4 | 17.1 | 16.1 | 17.4 | 14.9 | 15 | 16.3 | 21.3 | 18.4 | 18.8 | 20.9 |
In January 2023, the highest daytime temperature in Ciales was 29°C.
While the minimum temperature at night dropped to 17.9°C.
The average nighttime and daytime temperatures during January in Ciales are 20.1°C and 27.1°C respectively.
The precipitation sum in January is about 100 mm.