Average annual temperature is 9.4 °C
Absolute maximum temperature: 18.8 °C
Absolute minimum temperature: 2.3 °C
Number of sunny days: 48 days
Number of rainy days: 317 days
Look at detailed online map of Alto del Rayo
* Weather data for Alto del 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) | 15.3 | 15.7 | 16.0 | 15.6 | 16.7 | 17.2 | 17.8 | 18.8 | 17.7 | 17.1 | 16.4 | 16.4 |
| Average daytime temperature (°C) | 13.0 | 14.0 | 13.4 | 14.0 | 14.5 | 15.3 | 16.0 | 16.2 | 15.9 | 14.9 | 14.7 | 14.5 |
| Average temperature (°C) | 8.3 | 9.2 | 9.0 | 9.4 | 9.5 | 8.9 | 9.5 | 9.6 | 9.7 | 9.8 | 9.9 | 10.1 |
| Average night temperature (°C) | 5.1 | 6.3 | 6.1 | 6.3 | 5.8 | 4.3 | 5.0 | 5.0 | 5.1 | 6.2 | 6.4 | 7.2 |
| Absolute minimum temperature (°C) | 3.3 | 4.8 | 4.4 | 4.5 | 4.3 | 2.3 | 3.8 | 3.7 | 3.7 | 5.0 | 5.0 | 5.6 |
| 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) | 12.5 | 12.4 | 12.1 | 11.9 | 11.7 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 8.9 | 9.1 | 7.8 | 9.3 | 10.4 | 10.8 | 10.8 | 11.0 | 11.2 | 10.1 | 9.9 | 9.6 |
| Precipitation (mm) | 240 | 160 | 238 | 190 | 83 | 13 | 20 | 48 | 68 | 232 | 184 | 272 |
| Sunny days | 0 | 1 | 2 | 1 | 3 | 18 | 11 | 8 | 2 | 0 | 2 | 0 |
| Rainy days | 31 | 27 | 29 | 29 | 28 | 12 | 20 | 23 | 28 | 31 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alto del Rayo is at