Average annual temperature is 11.3 °C
Absolute maximum temperature: 21.5 °C
Absolute minimum temperature: 1.7 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Sumarán
* Weather data for Sumarán 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) | 17.1 | 16.8 | 16.7 | 16.8 | 17.4 | 17.6 | 20.0 | 20.8 | 21.3 | 21.5 | 20.1 | 19.0 |
| Average daytime temperature (°C) | 14.6 | 14.7 | 14.6 | 15.3 | 15.4 | 15.9 | 18.1 | 18.4 | 18.4 | 18.2 | 17.4 | 16.7 |
| Average temperature (°C) | 10.6 | 10.8 | 10.9 | 10.9 | 10.9 | 10.0 | 10.9 | 11.2 | 12.1 | 12.6 | 12.5 | 12.5 |
| Average night temperature (°C) | 7.2 | 7.9 | 7.9 | 7.3 | 6.8 | 4.6 | 4.6 | 5.1 | 6.8 | 7.6 | 8.6 | 9.1 |
| Absolute minimum temperature (°C) | 4.6 | 5.5 | 5.3 | 4.2 | 4.7 | 1.7 | 2.4 | 2.3 | 4.1 | 2.9 | 5.9 | 6.6 |
| 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 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 12.0 | 12.3 | 12.6 | 12.7 |
| 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) | 8.6 | 9.3 | 8.5 | 9.7 | 10.4 | 10.6 | 10.7 | 11.0 | 11.1 | 10.3 | 9.8 | 9.2 |
| Precipitation (mm) | 95 | 110 | 108 | 61 | 60 | 5 | 1 | 8 | 14 | 28 | 54 | 44 |
| Sunny days | 1 | 0 | 1 | 4 | 11 | 24 | 26 | 25 | 10 | 4 | 2 | 1 |
| Rainy days | 30 | 28 | 30 | 26 | 20 | 6 | 5 | 6 | 20 | 27 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumarán is at