Average annual temperature is 25.9 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 47 days
Number of rainy days: 318 days
Look at detailed online map of San Lucas
* Weather data for San Lucas 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) | 33.7 | 33.4 | 33.1 | 32.2 | 32.6 | 32.9 | 34.2 | 36.6 | 38.3 | 38.5 | 37.2 | 33.6 |
| Average daytime temperature (°C) | 29.9 | 29.9 | 29.7 | 29.6 | 29.7 | 29.4 | 31.7 | 34.1 | 34.6 | 34.7 | 32.8 | 30.9 |
| Average temperature (°C) | 24.9 | 25.0 | 24.7 | 24.9 | 25.2 | 24.2 | 26.0 | 27.4 | 27.9 | 28.2 | 26.9 | 26.0 |
| Average night temperature (°C) | 21.7 | 22.1 | 22.0 | 22.1 | 22.4 | 20.7 | 21.5 | 22.4 | 23.1 | 23.9 | 23.2 | 23.1 |
| Absolute minimum temperature (°C) | 18.5 | 20.7 | 20.7 | 20.8 | 20.6 | 15.0 | 19.7 | 19.4 | 20.5 | 22.6 | 21.8 | 21.8 |
| 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) | 12.5 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| 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) | 8.7 | 8.0 | 6.6 | 7.8 | 9.0 | 9.4 | 10.3 | 10.4 | 9.9 | 9.7 | 9.5 | 8.6 |
| Precipitation (mm) | 268 | 318 | 460 | 303 | 173 | 77 | 45 | 54 | 90 | 141 | 198 | 286 |
| Sunny days | 2 | 0 | 2 | 1 | 3 | 5 | 6 | 14 | 8 | 4 | 0 | 2 |
| Rainy days | 29 | 28 | 29 | 29 | 28 | 25 | 25 | 17 | 22 | 27 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Lucas is at