Average annual temperature is 26.0 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 9.7 °C
Number of sunny days: 96 days
Number of rainy days: 269 days
Look at detailed online map of Washington
* Weather data for Washington Bolivia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.4 | 32.5 | 32.4 | 32.0 | 32.0 | 31.7 | 33.4 | 37.1 | 37.5 | 38.1 | 37.9 | 34.6 |
| Average daytime temperature (°C) | 29.6 | 29.1 | 29.3 | 29.4 | 28.7 | 28.5 | 31.6 | 33.7 | 34.8 | 35.1 | 33.4 | 31.6 |
| Average temperature (°C) | 25.0 | 24.6 | 25.0 | 25.0 | 24.6 | 23.3 | 25.4 | 27.2 | 28.2 | 28.9 | 27.7 | 26.6 |
| Average night temperature (°C) | 22.0 | 22.0 | 22.4 | 22.2 | 21.9 | 19.4 | 20.5 | 22.1 | 23.7 | 24.6 | 23.9 | 23.5 |
| Absolute minimum temperature (°C) | 17.9 | 18.0 | 21.5 | 19.4 | 19.1 | 9.7 | 15.8 | 18.2 | 21.3 | 22.4 | 19.8 | 22.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum 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 |
| Daylight mean duration (h) | 12.7 | 12.5 | 12.2 | 11.8 | 11.6 | 11.4 | 11.5 | 11.7 | 12.0 | 12.4 | 12.7 | 12.8 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.0 | 7.8 | 7.9 | 8.2 | 8.3 | 9.8 | 10.6 | 10.4 | 10.1 | 10.3 | 10.0 | 9.4 |
| Precipitation (mm) | 283 | 357 | 269 | 220 | 145 | 77 | 2 | 42 | 75 | 76 | 156 | 206 |
| Sunny days | 4 | 1 | 0 | 2 | 5 | 10 | 25 | 21 | 10 | 10 | 8 | 0 |
| Rainy days | 27 | 27 | 31 | 28 | 26 | 20 | 6 | 10 | 20 | 21 | 22 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Washington is at