Average annual temperature is 3.3 °C
Absolute maximum temperature: 14.5 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 110 days
Number of rainy days: 221 days
Number of snow days: 34 days
Look at detailed online map of Negro Mayo
* Weather data for Negro Mayo 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) | 10.6 | 10.6 | 11.1 | 11.1 | 9.6 | 9.9 | 12.7 | 13.9 | 13.4 | 14.5 | 13.5 | 12.5 |
| Average daytime temperature (°C) | 8.4 | 7.5 | 7.8 | 8.4 | 7.1 | 8.2 | 10.1 | 9.5 | 10.7 | 11.3 | 10.5 | 9.9 |
| Average temperature (°C) | 2.8 | 2.5 | 2.6 | 2.8 | 2.1 | 2.6 | 4.0 | 3.1 | 4.0 | 4.7 | 4.0 | 4.2 |
| Average night temperature (°C) | -2.0 | -1.3 | -1.7 | -2.4 | -2.5 | -2.9 | -1.6 | -2.8 | -2.1 | -0.6 | -1.3 | -0.1 |
| Absolute minimum temperature (°C) | -7.2 | -6.7 | -6.1 | -5.8 | -5.6 | -5.5 | -4.3 | -4.6 | -5.5 | -4.0 | -3.7 | -4.1 |
| 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 | 11.8 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.4 | 12.8 | 13.0 |
| 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) | 10.4 | 9.8 | 9.9 | 10.5 | 10.1 | 10.5 | 10.3 | 10.7 | 10.9 | 11.0 | 10.4 | 10.2 |
| Precipitation (mm) | 147 | 161 | 158 | 43 | 39 | 0 | 7 | 13 | 38 | 99 | 155 | 225 |
| Sunny days | 1 | 0 | 0 | 7 | 15 | 29 | 27 | 18 | 10 | 2 | 0 | 1 |
| Rainy days | 26 | 27 | 31 | 17 | 13 | 0 | 1 | 2 | 15 | 29 | 30 | 30 |
| Snow days | 4 | 1 | 0 | 6 | 3 | 1 | 3 | 11 | 5 | 0 | 0 | 0 |
The largest precipitation sum in Negro Mayo is at