Average annual temperature is 25.6 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Alto Nanay
* Weather data for Alto Nanay 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) | 32.8 | 32.7 | 33.7 | 33.4 | 32.3 | 31.9 | 32.9 | 34.4 | 36.1 | 36.4 | 35.3 | 33.3 |
| Average daytime temperature (°C) | 29.9 | 30.1 | 30.0 | 29.5 | 29.4 | 28.6 | 29.9 | 31.5 | 32.7 | 33.3 | 31.3 | 30.3 |
| Average temperature (°C) | 25.1 | 25.2 | 25.2 | 25.0 | 25.1 | 24.2 | 25.1 | 26.1 | 26.7 | 27.3 | 26.3 | 25.8 |
| Average night temperature (°C) | 22.1 | 22.4 | 22.5 | 22.4 | 22.7 | 21.6 | 22.2 | 22.6 | 23.1 | 23.7 | 23.6 | 23.4 |
| Absolute minimum temperature (°C) | 20.8 | 21.1 | 20.4 | 21.4 | 21.9 | 17.9 | 21.2 | 21.3 | 20.8 | 22.5 | 22.8 | 22.6 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 8.6 | 8.0 | 7.2 | 7.5 | 8.0 | 8.3 | 9.7 | 9.8 | 9.7 | 10.1 | 8.1 | 7.9 |
| Precipitation (mm) | 276 | 333 | 330 | 337 | 448 | 272 | 211 | 114 | 145 | 135 | 300 | 431 |
| Sunny days | 1 | 2 | 2 | 2 | 0 | 1 | 0 | 1 | 1 | 4 | 0 | 0 |
| Rainy days | 30 | 26 | 29 | 28 | 31 | 29 | 31 | 30 | 29 | 27 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alto Nanay is at