Average annual temperature is 13.9 °C
Absolute maximum temperature: 21.1 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 4 days
Number of rainy days: 361 days
Look at detailed online map of Cerro Negro
* Weather data for Cerro Negro Ecuador is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.5 | 18.4 | 18.3 | 19.2 | 19.7 | 21.1 | 21.0 | 20.4 | 20.5 | 19.6 | 18.7 | 18.7 |
| Average daytime temperature (°C) | 16.5 | 16.8 | 16.8 | 17.3 | 18.3 | 18.1 | 17.9 | 17.8 | 18.4 | 17.5 | 17.4 | 17.0 |
| Average temperature (°C) | 13.0 | 13.6 | 13.6 | 13.8 | 14.7 | 14.2 | 13.9 | 13.9 | 14.3 | 14.1 | 14.1 | 14.1 |
| Average night temperature (°C) | 10.6 | 11.3 | 11.3 | 11.7 | 12.4 | 11.5 | 11.1 | 11.0 | 11.6 | 12.0 | 11.9 | 12.3 |
| Absolute minimum temperature (°C) | 9.2 | 10.5 | 9.2 | 10.8 | 10.9 | 9.7 | 9.5 | 9.0 | 9.5 | 10.0 | 10.2 | 11.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 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 | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.3 | 8.8 | 7.8 | 7.5 | 9.1 | 10.3 | 10.6 | 10.4 | 10.5 | 9.1 | 9.4 | 8.0 |
| Precipitation (mm) | 500 | 481 | 596 | 719 | 580 | 207 | 216 | 244 | 301 | 368 | 396 | 635 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 28 | 30 | 30 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cerro Negro is at