Average annual temperature is 18.5 °C
Absolute maximum temperature: 23.6 °C
Absolute minimum temperature: 13.3 °C
Number of rainy days: 365 days
Look at detailed online map of Guarumal
* Weather data for Guarumal 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) | 21.6 | 22.0 | 22.7 | 23.1 | 22.9 | 21.6 | 21.7 | 22.8 | 23.1 | 23.6 | 23.3 | 23.3 |
| Average daytime temperature (°C) | 20.3 | 20.5 | 20.9 | 21.3 | 21.2 | 19.8 | 20.2 | 20.9 | 21.3 | 22.0 | 21.6 | 21.2 |
| Average temperature (°C) | 17.9 | 18.0 | 18.6 | 18.7 | 18.9 | 17.7 | 17.7 | 18.1 | 18.6 | 19.2 | 19.1 | 19.0 |
| Average night temperature (°C) | 16.4 | 16.6 | 17.0 | 17.2 | 17.4 | 16.4 | 16.0 | 16.0 | 16.4 | 17.0 | 17.2 | 17.5 |
| Absolute minimum temperature (°C) | 14.4 | 15.2 | 15.7 | 16.1 | 16.2 | 14.6 | 14.2 | 13.3 | 14.8 | 15.1 | 14.9 | 15.3 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 7.6 | 8.3 | 7.1 | 8.1 | 8.2 | 7.1 | 9.0 | 9.6 | 9.7 | 9.3 | 9.1 | 8.5 |
| Precipitation (mm) | 722 | 830 | 489 | 402 | 528 | 392 | 357 | 340 | 309 | 316 | 545 | 796 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guarumal is at