Average annual temperature is 25.5 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 52 days
Number of rainy days: 313 days
Look at detailed online map of Juncos
* Weather data for Juncos Puerto Rico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.4 | 29.6 | 31.5 | 30.7 | 31.4 | 32.4 | 32.2 | 32.8 | 33.9 | 33.1 | 31.1 | 30.7 |
| Average daytime temperature (°C) | 27.1 | 27.4 | 28.7 | 28.7 | 30.0 | 31.1 | 31.1 | 31.3 | 32.2 | 31.0 | 29.7 | 28.7 |
| Average temperature (°C) | 22.8 | 23.0 | 23.5 | 24.2 | 26.0 | 27.2 | 27.2 | 27.3 | 27.4 | 26.7 | 25.8 | 24.2 |
| Average night temperature (°C) | 19.6 | 19.6 | 19.6 | 20.8 | 23.1 | 24.3 | 24.1 | 24.5 | 24.0 | 23.9 | 23.0 | 20.9 |
| Absolute minimum temperature (°C) | 17.8 | 17.3 | 16.5 | 19.1 | 21.9 | 22.8 | 22.6 | 23.1 | 22.6 | 22.6 | 20.4 | 17.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 10.7 | 10.8 | 11.0 | 11.3 | 11.6 | 10.5 | 10.1 | 11.0 | 9.2 | 9.2 | 9.9 |
| Precipitation (mm) | 66 | 39 | 27 | 100 | 81 | 67 | 112 | 156 | 97 | 159 | 59 | 47 |
| Sunny days | 4 | 6 | 7 | 4 | 6 | 4 | 3 | 1 | 3 | 4 | 5 | 5 |
| Rainy days | 27 | 22 | 24 | 26 | 25 | 26 | 28 | 30 | 27 | 27 | 25 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Juncos is at