Average annual temperature is 20.8 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 10.1 °C
Number of sunny days: 100 days
Number of rainy days: 265 days
Look at detailed online map of San Juan de Tulumayo
* Weather data for San Juan de Tulumayo 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) | 26.7 | 26.5 | 27.2 | 27.0 | 26.2 | 26.4 | 27.3 | 29.1 | 31.3 | 30.4 | 28.9 | 28.0 |
| Average daytime temperature (°C) | 23.9 | 24.2 | 24.6 | 24.9 | 24.7 | 24.3 | 26.0 | 27.0 | 28.3 | 27.8 | 25.8 | 26.1 |
| Average temperature (°C) | 19.9 | 20.0 | 20.4 | 20.7 | 20.6 | 19.0 | 20.4 | 20.9 | 22.2 | 22.2 | 21.5 | 21.8 |
| Average night temperature (°C) | 16.4 | 16.7 | 17.2 | 16.8 | 16.6 | 14.0 | 14.8 | 15.2 | 16.5 | 17.5 | 17.9 | 18.2 |
| Absolute minimum temperature (°C) | 14.1 | 14.2 | 15.7 | 15.0 | 13.4 | 10.1 | 11.5 | 12.1 | 15.0 | 16.1 | 15.6 | 16.3 |
| 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) | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 | 11.5 | 11.8 | 12.0 | 12.3 | 12.6 | 12.8 |
| 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) | 7.6 | 7.6 | 7.3 | 9.2 | 10.1 | 10.1 | 10.3 | 10.6 | 10.7 | 9.0 | 8.0 | 8.8 |
| Precipitation (mm) | 219 | 178 | 158 | 72 | 81 | 29 | 5 | 22 | 11 | 111 | 113 | 122 |
| Sunny days | 2 | 0 | 1 | 4 | 9 | 19 | 19 | 17 | 14 | 5 | 5 | 5 |
| Rainy days | 29 | 28 | 30 | 26 | 22 | 11 | 12 | 14 | 16 | 26 | 25 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan de Tulumayo is at