Average annual temperature is 25.8 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 20 days
Number of rainy days: 345 days
Look at detailed online map of Regional
* Weather data for Regional 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) | 32.5 | 32.1 | 34.2 | 33.0 | 32.2 | 31.7 | 32.5 | 33.9 | 34.9 | 37.2 | 35.0 | 33.6 |
| Average daytime temperature (°C) | 29.7 | 29.4 | 29.9 | 29.7 | 29.6 | 29.0 | 29.8 | 31.3 | 32.7 | 33.1 | 31.5 | 30.5 |
| Average temperature (°C) | 25.2 | 25.0 | 25.3 | 25.4 | 25.3 | 24.4 | 25.3 | 26.2 | 27.0 | 27.4 | 26.6 | 26.2 |
| Average night temperature (°C) | 22.5 | 22.3 | 22.5 | 22.7 | 22.7 | 21.7 | 22.4 | 22.9 | 23.5 | 24.0 | 23.7 | 23.6 |
| Absolute minimum temperature (°C) | 21.2 | 20.5 | 21.1 | 21.9 | 21.7 | 18.0 | 20.9 | 20.7 | 21.6 | 22.2 | 22.5 | 22.9 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 8.3 | 7.9 | 7.3 | 7.0 | 8.0 | 8.0 | 9.3 | 9.7 | 9.8 | 9.5 | 8.7 | 7.6 |
| Precipitation (mm) | 296 | 361 | 393 | 363 | 472 | 266 | 237 | 144 | 146 | 214 | 281 | 320 |
| Sunny days | 3 | 0 | 0 | 1 | 0 | 2 | 1 | 3 | 2 | 5 | 3 | 0 |
| Rainy days | 28 | 28 | 31 | 29 | 31 | 28 | 30 | 28 | 28 | 26 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Regional is at