Average annual temperature is 26.3 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: 19.4 °C
Number of sunny days: 23 days
Number of rainy days: 342 days
Look at detailed online map of Fajardo
* Weather data for Fajardo 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) | 27.4 | 26.7 | 28.7 | 28.6 | 30.0 | 30.5 | 30.8 | 31.7 | 31.7 | 31.3 | 29.7 | 28.9 |
| Average daytime temperature (°C) | 26.3 | 26.0 | 26.9 | 27.2 | 28.8 | 29.7 | 29.7 | 30.2 | 30.8 | 29.9 | 28.8 | 27.4 |
| Average temperature (°C) | 24.3 | 24.1 | 24.4 | 24.9 | 26.6 | 27.6 | 27.7 | 27.9 | 28.3 | 27.3 | 26.8 | 25.4 |
| Average night temperature (°C) | 22.6 | 22.4 | 22.3 | 22.7 | 24.5 | 25.6 | 25.8 | 25.8 | 25.9 | 25.2 | 25.0 | 23.4 |
| Absolute minimum temperature (°C) | 20.2 | 19.5 | 19.4 | 19.8 | 22.9 | 23.8 | 23.1 | 23.7 | 24.2 | 23.4 | 22.7 | 21.2 |
| 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) | 9.9 | 10.6 | 11.0 | 10.9 | 11.3 | 11.6 | 10.2 | 10.0 | 11.1 | 9.2 | 9.4 | 9.7 |
| Precipitation (mm) | 136 | 78 | 51 | 178 | 117 | 128 | 218 | 202 | 67 | 245 | 126 | 100 |
| Sunny days | 2 | 2 | 6 | 1 | 2 | 0 | 0 | 1 | 1 | 3 | 1 | 4 |
| Rainy days | 29 | 26 | 25 | 29 | 29 | 30 | 31 | 30 | 29 | 28 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fajardo is at