Average annual temperature is 5.7 °C
Absolute maximum temperature: 16.6 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 198 days
Number of rainy days: 165 days
Number of snow days: 2 days
Look at detailed online map of Rayo
* Weather data for Rayo 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) | 13.2 | 13.6 | 13.7 | 13.5 | 14.2 | 14.4 | 15.3 | 14.6 | 15.9 | 16.6 | 16.3 | 16.2 |
| Average daytime temperature (°C) | 10.2 | 10.1 | 10.1 | 11.1 | 10.4 | 11.3 | 12.3 | 12.3 | 13.4 | 12.8 | 12.7 | 12.5 |
| Average temperature (°C) | 4.6 | 5.4 | 5.2 | 4.9 | 4.6 | 4.9 | 6.1 | 5.9 | 6.7 | 6.8 | 6.6 | 7.0 |
| Average night temperature (°C) | 0.6 | 1.7 | 1.9 | -0.2 | -0.1 | -0.5 | 0.9 | 0.8 | 1.5 | 2.4 | 2.0 | 3.0 |
| Absolute minimum temperature (°C) | -3.5 | -3.6 | -1.2 | -3.8 | -3.3 | -2.2 | -1.5 | -2.3 | -2.1 | -1.8 | -2.3 | -0.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.7 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.7 | 8.1 | 7.7 | 10.3 | 10.4 | 10.4 | 10.4 | 10.9 | 11.3 | 11.0 | 11.4 | 10.2 |
| Precipitation (mm) | 164 | 213 | 241 | 39 | 6 | 0 | 7 | 1 | 0 | 76 | 41 | 129 |
| Sunny days | 6 | 0 | 1 | 12 | 20 | 30 | 29 | 27 | 30 | 15 | 20 | 8 |
| Rainy days | 25 | 28 | 30 | 18 | 10 | 0 | 2 | 3 | 0 | 16 | 10 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rayo is at