Average annual temperature is 12.2 °C
Absolute maximum temperature: 20.5 °C
Absolute minimum temperature: 6.3 °C
Number of sunny days: 47 days
Number of rainy days: 318 days
Look at detailed online map of Bayán
* Weather data for Bayán 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) | 18.1 | 17.7 | 17.2 | 17.4 | 18.9 | 17.5 | 18.8 | 19.7 | 19.6 | 20.5 | 19.1 | 19.2 |
| Average daytime temperature (°C) | 15.3 | 16.3 | 15.2 | 15.7 | 16.7 | 15.3 | 16.0 | 16.7 | 17.8 | 17.2 | 17.1 | 16.8 |
| Average temperature (°C) | 11.4 | 12.2 | 11.7 | 11.9 | 12.7 | 11.6 | 11.7 | 12.0 | 12.7 | 12.7 | 12.7 | 12.8 |
| Average night temperature (°C) | 8.7 | 9.3 | 9.2 | 9.5 | 10.0 | 9.2 | 8.7 | 8.7 | 9.1 | 9.7 | 9.5 | 10.2 |
| Absolute minimum temperature (°C) | 7.0 | 8.0 | 6.6 | 8.1 | 8.0 | 6.3 | 6.6 | 7.0 | 7.1 | 8.4 | 8.2 | 8.5 |
| 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 | 9.8 | 8.0 | 8.5 | 9.4 | 9.1 | 9.7 | 10.0 | 10.8 | 9.6 | 10.3 | 9.3 |
| Precipitation (mm) | 236 | 147 | 196 | 183 | 82 | 24 | 31 | 34 | 21 | 84 | 99 | 251 |
| Sunny days | 3 | 1 | 2 | 0 | 2 | 4 | 5 | 14 | 11 | 0 | 4 | 1 |
| Rainy days | 28 | 27 | 29 | 30 | 29 | 26 | 26 | 17 | 19 | 31 | 26 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bayán is at