Average annual temperature is 22.5 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 29 days
Number of rainy days: 336 days
Look at detailed online map of San Rosa de Alto Cheni
* Weather data for San Rosa de Alto Cheni 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) | 31.4 | 30.0 | 30.8 | 30.1 | 28.9 | 29.5 | 29.3 | 31.3 | 33.1 | 33.0 | 31.7 | 31.8 |
| Average daytime temperature (°C) | 26.8 | 27.4 | 28.1 | 28.2 | 27.5 | 27.2 | 28.1 | 29.0 | 29.7 | 29.9 | 28.4 | 28.9 |
| Average temperature (°C) | 21.7 | 22.0 | 22.4 | 22.6 | 22.3 | 21.4 | 21.9 | 22.6 | 22.9 | 23.5 | 22.8 | 23.3 |
| Average night temperature (°C) | 18.7 | 18.9 | 19.1 | 19.0 | 18.8 | 17.3 | 17.6 | 18.1 | 18.7 | 19.8 | 19.6 | 20.0 |
| Absolute minimum temperature (°C) | 16.2 | 17.5 | 18.2 | 16.4 | 17.4 | 15.0 | 16.4 | 16.7 | 17.0 | 18.9 | 18.1 | 18.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 | 11.5 | 11.8 | 12.0 | 12.3 | 12.6 | 12.8 |
| 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) | 6.8 | 7.3 | 7.6 | 9.0 | 9.2 | 9.5 | 9.9 | 10.2 | 9.7 | 9.0 | 7.7 | 8.0 |
| Precipitation (mm) | 436 | 313 | 275 | 203 | 163 | 32 | 43 | 60 | 124 | 254 | 365 | 237 |
| Sunny days | 1 | 0 | 0 | 1 | 3 | 10 | 5 | 5 | 3 | 0 | 1 | 0 |
| Rainy days | 30 | 28 | 31 | 29 | 28 | 20 | 26 | 26 | 27 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Rosa de Alto Cheni is at