Average annual temperature is 26.5 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 77 days
Number of rainy days: 288 days
Look at detailed online map of Sumaillo
* Weather data for Sumaillo 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) | 33.1 | 33.1 | 32.4 | 32.4 | 31.9 | 31.7 | 34.1 | 36.5 | 38.8 | 39.6 | 36.1 | 32.8 |
| Average daytime temperature (°C) | 30.0 | 29.5 | 28.9 | 29.4 | 29.0 | 29.1 | 31.9 | 34.3 | 35.2 | 35.1 | 31.9 | 30.2 |
| Average temperature (°C) | 25.8 | 25.5 | 25.2 | 25.5 | 25.5 | 24.8 | 26.7 | 28.1 | 28.8 | 28.9 | 27.1 | 26.2 |
| Average night temperature (°C) | 22.7 | 22.9 | 22.9 | 23.0 | 23.1 | 21.7 | 22.7 | 23.4 | 24.1 | 24.8 | 24.1 | 23.6 |
| Absolute minimum temperature (°C) | 19.8 | 21.4 | 21.8 | 21.7 | 20.8 | 16.8 | 21.2 | 20.6 | 22.1 | 23.1 | 22.6 | 22.4 |
| 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 | 11.9 | 11.8 | 11.7 | 11.7 | 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) | 9.3 | 8.4 | 7.1 | 8.4 | 9.0 | 9.9 | 10.3 | 10.4 | 10.0 | 9.9 | 9.6 | 8.5 |
| Precipitation (mm) | 229 | 289 | 461 | 304 | 224 | 66 | 54 | 35 | 60 | 99 | 242 | 286 |
| Sunny days | 5 | 3 | 1 | 2 | 3 | 13 | 11 | 18 | 11 | 7 | 2 | 1 |
| Rainy days | 26 | 25 | 30 | 28 | 28 | 17 | 20 | 13 | 19 | 24 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumaillo is at