Average annual temperature is 25.5 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 11.1 °C
Number of sunny days: 99 days
Number of rainy days: 266 days
Look at detailed online map of Río Blanco
* Weather data for Río Blanco 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) | 32.3 | 32.2 | 32.1 | 32.0 | 32.0 | 31.3 | 33.3 | 35.5 | 36.4 | 37.2 | 37.2 | 33.7 |
| Average daytime temperature (°C) | 29.3 | 29.1 | 29.9 | 29.5 | 29.0 | 28.8 | 31.4 | 32.8 | 34.1 | 33.8 | 32.4 | 31.0 |
| Average temperature (°C) | 24.5 | 24.6 | 24.8 | 24.7 | 24.6 | 23.1 | 25.1 | 26.3 | 27.4 | 27.7 | 26.9 | 26.0 |
| Average night temperature (°C) | 21.5 | 21.6 | 21.9 | 21.6 | 21.6 | 18.8 | 19.9 | 21.1 | 22.8 | 23.2 | 23.0 | 22.9 |
| Absolute minimum temperature (°C) | 18.4 | 18.5 | 21.2 | 19.4 | 18.7 | 11.1 | 16.5 | 18.3 | 20.4 | 21.6 | 19.5 | 21.7 |
| 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 | 11.6 | 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) | 8.5 | 7.9 | 8.0 | 8.4 | 8.4 | 9.7 | 10.5 | 10.2 | 10.3 | 10.1 | 9.8 | 8.9 |
| Precipitation (mm) | 214 | 251 | 297 | 172 | 128 | 30 | 4 | 32 | 77 | 69 | 132 | 276 |
| Sunny days | 1 | 0 | 0 | 3 | 6 | 8 | 23 | 22 | 12 | 12 | 9 | 3 |
| Rainy days | 30 | 28 | 31 | 27 | 25 | 22 | 8 | 9 | 18 | 19 | 21 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Río Blanco is at