Average annual temperature is 26.5 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 80 days
Number of rainy days: 285 days
Look at detailed online map of Tres Islas
* Weather data for Tres Islas Peru is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.0 | 33.5 | 32.9 | 32.2 | 32.4 | 32.2 | 34.6 | 37.1 | 37.8 | 37.1 | 36.0 | 33.4 |
| Average daytime temperature (°C) | 30.1 | 29.5 | 29.5 | 29.8 | 29.4 | 29.7 | 32.5 | 34.5 | 33.8 | 34.1 | 31.8 | 30.6 |
| Average temperature (°C) | 25.5 | 25.3 | 25.5 | 25.7 | 25.8 | 25.2 | 27.2 | 28.2 | 28.0 | 28.3 | 27.0 | 26.3 |
| Average night temperature (°C) | 22.5 | 22.9 | 22.9 | 23.2 | 23.3 | 21.8 | 23.0 | 23.5 | 23.9 | 24.6 | 24.0 | 23.7 |
| Absolute minimum temperature (°C) | 18.5 | 21.5 | 21.6 | 21.6 | 21.9 | 16.0 | 21.4 | 20.6 | 22.1 | 23.3 | 22.2 | 22.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.1 | 8.6 | 7.7 | 8.4 | 9.4 | 10.0 | 10.3 | 10.4 | 9.5 | 9.6 | 9.3 | 8.5 |
| Precipitation (mm) | 297 | 327 | 269 | 248 | 118 | 56 | 20 | 13 | 87 | 154 | 240 | 290 |
| Sunny days | 2 | 1 | 0 | 1 | 4 | 11 | 14 | 24 | 11 | 9 | 2 | 1 |
| Rainy days | 29 | 27 | 31 | 29 | 27 | 19 | 17 | 7 | 19 | 22 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tres Islas is at