Average temperature in January is 24 °C
Average daytime temperature is 26.6 °C
Average night temperature is 22.2 °C
Absolute maximum temperature: 27.5 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 6
Number of rainy days: 25
Number of snow days:
Precipitation sum: 88 mm
* Weather data for Patillas Puerto Rico is based on climate observations for 2023 year
| January (°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 | 26.7 | 27 | 26.6 | 24.8 | 25.8 | 26.7 | 25.1 | 25.8 | 26.6 | 27 | 27.3 | 26.6 | 26.4 | 27.3 | 27.5 | 26.2 | 27.4 | 27.4 | 25.8 | 26.8 | 26.7 | 26 | 27.1 | 27.1 | 26.9 | 27.1 | 26 | 25.9 | 26.5 | 26.2 | 27.3 |
| Apparent max temperature | 29.5 | 29.3 | 28.4 | 26.9 | 27.8 | 28 | 28 | 29.1 | 29 | 30.2 | 31.3 | 30 | 28.5 | 31.7 | 31.6 | 27.4 | 29.1 | 29.5 | 29.2 | 28.4 | 29 | 27.7 | 28.2 | 28.1 | 28.9 | 27.9 | 28 | 25.7 | 27.6 | 27.2 | 28.6 |
| Mean temperature | 24.2 | 24.5 | 24 | 22.3 | 23.4 | 24.2 | 23.4 | 23.2 | 24.2 | 25 | 24.3 | 24.2 | 24.1 | 25.1 | 24.1 | 23.5 | 23.7 | 23.6 | 23.4 | 24.4 | 24.4 | 24.4 | 25.2 | 24.7 | 24.4 | 24.5 | 23.3 | 23.3 | 23.6 | 23.8 | 24 |
| Apparent mean temperature | 25.2 | 25.1 | 23.7 | 21.2 | 23.2 | 23.4 | 25.1 | 24.1 | 25.1 | 26.3 | 24.2 | 24.8 | 24.2 | 25.8 | 24.9 | 22.5 | 22 | 21.3 | 23.5 | 24.9 | 24.8 | 24.5 | 24.3 | 25 | 23.3 | 23.6 | 23.2 | 22.1 | 23.5 | 23.6 | 23.4 |
| Minimum temperature | 22.4 | 22.7 | 22.2 | 20.1 | 21 | 20.9 | 22.6 | 22.1 | 22.9 | 23.9 | 21.3 | 22.1 | 21.9 | 23.7 | 21.6 | 22 | 21.5 | 20.8 | 21.7 | 23.4 | 23.3 | 23.2 | 24 | 22.7 | 23.3 | 22.8 | 21.7 | 21.3 | 21.9 | 22.2 | 22.2 |
| Apparent min temperature | 26.9 | 26.7 | 25.6 | 23.8 | 25.5 | 26 | 26.1 | 26.2 | 26.5 | 27.7 | 27.7 | 27.1 | 26.2 | 27.9 | 27.9 | 24.2 | 24.5 | 24.5 | 25.5 | 26.5 | 26.3 | 25.7 | 25.8 | 26.3 | 25.8 | 25.8 | 24.8 | 23.9 | 24.8 | 25 | 25.2 |
| January | 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 | 11.2 | 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 | 11.3 |
| Sunshine duration (h) | 10.2 | 10.3 | 10.3 | 8.8 | 9.8 | 9.7 | 9.5 | 8.7 | 10.4 | 10.4 | 10.4 | 10.4 | 10.4 | 10.4 | 10.4 | 10 | 10.4 | 10.4 | 10.4 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.3 | 10.5 | 10.1 | 10.6 | 10.6 | 10.6 | 10.6 |
| Precipitation (mm) | 5.9 | 0 | 1 | 5.7 | 7.2 | 17.8 | 5.7 | 11.4 | 5.4 | 1 | 0.7 | 0.8 | 3.2 | 0.2 | 3.8 | 0 | 0 | 0 | 1 | 1.7 | 1.4 | 1 | 0 | 1.1 | 3.9 | 0.7 | 3.5 | 0.5 | 1.2 | 2.5 | 0 |
| Precipitation hours | 16 | 0 | 6 | 18 | 22 | 18 | 21 | 15 | 18 | 7 | 6 | 7 | 17 | 2 | 6 | 0 | 0 | 0 | 6 | 6 | 4 | 4 | 0 | 8 | 13 | 6 | 12 | 4 | 9 | 13 | 0 |
| Wind speed (m/s) | 17.5 | 17 | 20 | 24.3 | 23.3 | 22.2 | 17.2 | 16.2 | 18.4 | 13 | 8.9 | 14.4 | 21.1 | 13.4 | 12.9 | 21.3 | 17.5 | 18.9 | 16.1 | 17.9 | 17.9 | 21.3 | 23.1 | 22 | 21.7 | 20.5 | 21 | 25.3 | 23.4 | 23.6 | 21.7 |
In January 2023, the highest daytime temperature in Patillas was 27.5°C.
While the minimum temperature at night dropped to 20.1°C.
The average nighttime and daytime temperatures during January in Patillas are 22.2°C and 26.6°C respectively.
The precipitation sum in January is about 88 mm.