Average annual temperature is 17.7 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: -2.3 °C
Number of sunny days: 238 days
Number of rainy days: 127 days
Look at detailed online map of Washington
* Weather data for Washington Argentina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.2 | 38.1 | 36.3 | 29.9 | 27.0 | 25.3 | 24.3 | 25.8 | 33.5 | 32.5 | 35.4 | 35.9 |
| Average daytime temperature (°C) | 31.4 | 29.7 | 28.9 | 23.6 | 20.9 | 16.9 | 15.7 | 18.4 | 20.3 | 24.7 | 27.5 | 28.5 |
| Average temperature (°C) | 25.1 | 23.0 | 23.3 | 17.9 | 14.8 | 11.0 | 10.3 | 12.1 | 14.1 | 17.9 | 20.9 | 22.8 |
| Average night temperature (°C) | 19.5 | 17.4 | 18.8 | 13.4 | 10.1 | 6.6 | 6.1 | 7.2 | 8.9 | 12.1 | 14.8 | 18.1 |
| Absolute minimum temperature (°C) | 15.2 | 6.9 | 11.3 | 7.1 | 5.4 | -2.3 | 0.5 | 2.0 | 3.6 | 5.1 | 5.1 | 12.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.1 | 13.3 | 12.3 | 11.2 | 10.4 | 9.9 | 10.1 | 10.9 | 11.9 | 12.9 | 13.9 | 14.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.3 | 11.8 | 9.0 | 7.8 | 7.8 | 7.5 | 6.8 | 8.0 | 7.7 | 9.5 | 11.4 | 10.4 |
| Precipitation (mm) | 130 | 49 | 87 | 15 | 28 | 1 | 27 | 18 | 20 | 42 | 81 | 143 |
| Sunny days | 14 | 21 | 18 | 19 | 23 | 25 | 23 | 24 | 22 | 19 | 19 | 11 |
| Rainy days | 17 | 7 | 13 | 11 | 8 | 5 | 8 | 7 | 8 | 12 | 11 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Washington during the most sunny months:
The largest precipitation sum in Washington is at