Average annual temperature is 8.4 °C
Absolute maximum temperature: 25.9 °C
Absolute minimum temperature: -11.1 °C
Number of sunny days: 115 days
Number of rainy days: 183 days
Number of snow days: 67 days
Look at detailed online map of Napo
* Weather data for Napo China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 18.3 | 14.2 | 15.8 | 21.1 | 23.7 | 22.8 | 25.9 | 24.6 | 23.0 | 20.1 | 16.6 | 13.6 |
| Average daytime temperature (°C) | 5.5 | 7.8 | 8.9 | 14.0 | 16.7 | 19.2 | 21.9 | 21.7 | 19.5 | 13.7 | 11.1 | 7.6 |
| Average temperature (°C) | -0.8 | 2.1 | 3.3 | 8.2 | 11.2 | 14.0 | 16.5 | 16.4 | 14.0 | 8.9 | 5.2 | 1.9 |
| Average night temperature (°C) | -6.6 | -2.5 | -2.2 | 2.7 | 6.6 | 9.8 | 11.8 | 12.2 | 9.9 | 4.9 | -0.3 | -3.2 |
| Absolute minimum temperature (°C) | -11.1 | -6.4 | -8.1 | -6.3 | 0.4 | 3.7 | 8.0 | 4.9 | 3.3 | -1.1 | -4.0 | -8.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.1 | 7.8 | 8.5 | 8.7 | 8.5 | 7.7 | 9.3 | 9.0 | 7.6 | 6.7 | 8.8 | 8.6 |
| Precipitation (mm) | 9 | 25 | 63 | 68 | 115 | 85 | 104 | 75 | 80 | 71 | 21 | 8 |
| Sunny days | 21 | 7 | 6 | 9 | 3 | 4 | 9 | 2 | 5 | 5 | 22 | 22 |
| Rainy days | 0 | 0 | 9 | 19 | 26 | 26 | 22 | 29 | 25 | 23 | 4 | 0 |
| Snow days | 10 | 21 | 16 | 2 | 2 | 0 | 0 | 0 | 0 | 3 | 4 | 9 |
The largest precipitation sum in Napo is at