Average annual temperature is 3.7 °C
Absolute maximum temperature: 14.4 °C
Absolute minimum temperature: -5.9 °C
Number of sunny days: 114 days
Number of rainy days: 240 days
Number of snow days: 11 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) | 11.2 | 11.3 | 11.7 | 11.7 | 10.6 | 12.3 | 13.8 | 14.4 | 13.3 | 13.5 | 13.0 | 13.3 |
| Average daytime temperature (°C) | 8.8 | 8.6 | 8.8 | 9.4 | 8.3 | 10.1 | 11.5 | 10.9 | 11.1 | 10.8 | 10.5 | 10.8 |
| Average temperature (°C) | 2.9 | 3.5 | 3.5 | 3.2 | 2.5 | 3.2 | 4.4 | 4.0 | 4.1 | 4.2 | 4.2 | 4.8 |
| Average night temperature (°C) | -1.5 | 0.1 | 0.0 | -1.6 | -2.4 | -2.4 | -1.0 | -1.3 | -1.3 | -0.7 | -0.5 | 0.5 |
| Absolute minimum temperature (°C) | -5.4 | -4.4 | -2.7 | -3.6 | -5.9 | -5.2 | -4.1 | -4.5 | -4.2 | -3.3 | -3.5 | -2.0 |
| 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) | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 | 11.4 | 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) | 8.8 | 7.5 | 8.2 | 10.1 | 10.2 | 10.4 | 10.5 | 10.8 | 10.5 | 10.1 | 10.2 | 9.2 |
| Precipitation (mm) | 180 | 218 | 193 | 76 | 34 | 0 | 3 | 15 | 48 | 137 | 97 | 184 |
| Sunny days | 3 | 0 | 0 | 1 | 16 | 29 | 27 | 17 | 11 | 5 | 5 | 0 |
| Rainy days | 28 | 28 | 31 | 28 | 15 | 0 | 1 | 9 | 18 | 26 | 25 | 31 |
| Snow days | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 5 | 1 | 0 | 0 | 0 |
The largest precipitation sum in Negro Mayo is at