Average annual temperature is 9.2 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 188 days
Number of rainy days: 165 days
Number of snow days: 12 days
Look at detailed online map of Puerto La Unión
* Weather data for Puerto La Unión 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) | 34.6 | 34.1 | 28.3 | 23.5 | 19.3 | 12.0 | 13.0 | 13.9 | 17.7 | 20.4 | 27.1 | 29.3 |
| Average daytime temperature (°C) | 24.2 | 23.8 | 19.4 | 16.3 | 11.8 | 7.8 | 6.1 | 7.3 | 7.7 | 12.6 | 13.6 | 20.7 |
| Average temperature (°C) | 16.3 | 16.3 | 13.6 | 10.9 | 7.8 | 5.2 | 3.9 | 4.0 | 4.3 | 6.9 | 8.1 | 13.2 |
| Average night temperature (°C) | 9.4 | 10.1 | 9.2 | 6.8 | 4.7 | 2.9 | 2.1 | 1.5 | 1.9 | 2.4 | 3.4 | 6.4 |
| Absolute minimum temperature (°C) | 4.3 | 4.5 | 2.0 | 3.4 | -0.4 | -0.5 | -2.7 | -2.8 | -3.2 | -1.0 | -0.4 | -0.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.6 | 13.6 | 12.3 | 11.0 | 10.0 | 9.4 | 9.7 | 10.6 | 11.8 | 13.1 | 14.3 | 14.9 |
| Daylight minimum duration (h) | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 13.0 | 11.9 | 8.5 | 7.5 | 6.3 | 3.7 | 3.2 | 5.2 | 6.8 | 10.0 | 9.2 | 13.1 |
| Precipitation (mm) | 11 | 7 | 89 | 134 | 170 | 427 | 347 | 263 | 257 | 131 | 154 | 30 |
| Sunny days | 26 | 23 | 18 | 16 | 15 | 5 | 5 | 13 | 10 | 20 | 14 | 23 |
| Rainy days | 5 | 5 | 13 | 14 | 15 | 23 | 23 | 17 | 18 | 9 | 15 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1 | 2 | 2 | 1 | 0 |
The best time to visit Puerto La Unión during the most sunny months:
The largest precipitation sum in Puerto La Unión is at