Average annual temperature is 26.3 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 45 days
Number of rainy days: 320 days
Look at detailed online map of Islote
* Weather data for Islote 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) | 30.2 | 29.9 | 30.8 | 31.1 | 33.6 | 35.2 | 34.8 | 35.2 | 34.2 | 34.6 | 34.1 | 32.6 |
| Average daytime temperature (°C) | 27.7 | 27.6 | 28.9 | 29.2 | 31.3 | 33.2 | 32.3 | 32.8 | 32.7 | 31.9 | 30.6 | 29.3 |
| Average temperature (°C) | 23.7 | 23.9 | 24.4 | 24.8 | 26.6 | 28.6 | 28.4 | 28.4 | 28.1 | 27.2 | 26.6 | 25.3 |
| Average night temperature (°C) | 20.8 | 20.9 | 20.7 | 21.5 | 22.8 | 25.1 | 25.2 | 25.2 | 24.5 | 24.0 | 23.8 | 22.2 |
| Absolute minimum temperature (°C) | 18.6 | 19.0 | 18.0 | 19.9 | 20.7 | 22.9 | 23.3 | 23.3 | 21.4 | 21.8 | 21.7 | 19.3 |
| 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 | 11.0 |
| 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) | 9.9 | 10.6 | 11.0 | 11.2 | 11.3 | 11.9 | 10.8 | 10.2 | 10.6 | 9.8 | 9.1 | 10.0 |
| Precipitation (mm) | 93 | 53 | 41 | 102 | 128 | 58 | 110 | 128 | 103 | 170 | 90 | 53 |
| Sunny days | 3 | 4 | 11 | 1 | 1 | 6 | 5 | 0 | 1 | 0 | 5 | 8 |
| Rainy days | 28 | 24 | 20 | 29 | 30 | 24 | 26 | 31 | 29 | 31 | 25 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Islote is at