Average annual temperature is 28.4 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 21.0 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Washington
* Weather data for Washington Colombia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.0 | 37.9 | 39.3 | 39.3 | 39.4 | 35.1 | 39.5 | 40.1 | 38.3 | 34.0 | 34.5 | 38.0 |
| Average daytime temperature (°C) | 34.2 | 37.0 | 35.9 | 34.0 | 33.9 | 31.9 | 35.1 | 34.8 | 33.8 | 31.5 | 31.8 | 36.0 |
| Average temperature (°C) | 27.8 | 29.8 | 28.9 | 28.1 | 28.6 | 27.4 | 29.4 | 28.8 | 28.5 | 26.8 | 27.0 | 29.3 |
| Average night temperature (°C) | 22.6 | 23.7 | 23.7 | 23.8 | 24.7 | 24.1 | 25.3 | 24.7 | 24.5 | 23.6 | 23.7 | 24.2 |
| Absolute minimum temperature (°C) | 21.0 | 21.2 | 22.4 | 21.7 | 23.1 | 22.7 | 23.1 | 23.2 | 23.2 | 22.5 | 22.3 | 22.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.9 | 10.6 | 10.5 | 9.1 | 9.6 | 10.4 | 9.8 | 10.0 | 9.1 | 9.3 | 10.3 |
| Precipitation (mm) | 36 | 3 | 51 | 111 | 138 | 156 | 56 | 110 | 86 | 254 | 148 | 22 |
| Sunny days | 16 | 22 | 11 | 2 | 9 | 6 | 9 | 4 | 4 | 3 | 8 | 12 |
| Rainy days | 15 | 6 | 20 | 28 | 22 | 24 | 22 | 27 | 26 | 28 | 22 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Washington is at