Average annual temperature is 22.1 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 4.0 °C
Number of sunny days: 202 days
Number of rainy days: 163 days
Look at detailed online map of Isla Alta
* Weather data for Isla Alta 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) | 39.4 | 39.5 | 36.2 | 31.4 | 28.7 | 28.8 | 28.3 | 32.6 | 32.5 | 35.6 | 35.4 | 37.5 |
| Average daytime temperature (°C) | 35.4 | 34.2 | 31.4 | 25.6 | 23.0 | 21.7 | 20.7 | 25.4 | 24.2 | 26.3 | 28.6 | 30.0 |
| Average temperature (°C) | 29.5 | 28.2 | 26.8 | 20.6 | 18.4 | 17.2 | 16.3 | 19.1 | 19.1 | 20.9 | 24.1 | 25.5 |
| Average night temperature (°C) | 23.5 | 22.4 | 22.7 | 16.3 | 14.8 | 13.7 | 12.8 | 14.3 | 15.3 | 16.5 | 20.0 | 21.6 |
| Absolute minimum temperature (°C) | 16.6 | 10.9 | 17.7 | 10.0 | 8.8 | 4.0 | 4.1 | 6.1 | 6.0 | 8.6 | 9.5 | 16.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.8 | 11.3 | 10.0 | 8.8 | 6.8 | 7.9 | 6.7 | 9.4 | 7.7 | 9.4 | 9.3 | 9.6 |
| Precipitation (mm) | 61 | 28 | 161 | 60 | 60 | 26 | 99 | 47 | 242 | 142 | 200 | 198 |
| Sunny days | 21 | 17 | 13 | 23 | 17 | 22 | 18 | 24 | 15 | 13 | 11 | 8 |
| Rainy days | 10 | 11 | 18 | 7 | 14 | 8 | 13 | 7 | 15 | 18 | 19 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Isla Alta during the most sunny months:
The largest precipitation sum in Isla Alta is at