Average annual temperature is 23.0 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 5.2 °C
Number of sunny days: 175 days
Number of rainy days: 190 days
Look at detailed online map of Isla Alta
* Weather data for Isla Alta Paraguay is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.6 | 37.5 | 36.5 | 33.0 | 28.6 | 27.8 | 28.5 | 31.8 | 34.8 | 34.6 | 36.3 | 36.6 |
| Average daytime temperature (°C) | 34.3 | 32.8 | 32.0 | 27.0 | 24.1 | 22.9 | 23.0 | 25.7 | 27.3 | 27.4 | 29.3 | 31.1 |
| Average temperature (°C) | 28.3 | 27.2 | 26.4 | 21.8 | 19.3 | 18.1 | 18.3 | 20.2 | 22.4 | 22.6 | 24.6 | 26.6 |
| Average night temperature (°C) | 22.7 | 22.1 | 22.0 | 17.4 | 15.4 | 14.7 | 14.9 | 15.8 | 18.5 | 18.8 | 20.9 | 22.7 |
| Absolute minimum temperature (°C) | 16.4 | 14.8 | 17.5 | 11.4 | 8.5 | 7.1 | 5.2 | 6.9 | 8.9 | 11.9 | 11.3 | 16.8 |
| 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) | 13.6 | 13.0 | 12.2 | 11.4 | 10.8 | 10.5 | 10.6 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| 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) | 11.5 | 11.2 | 10.0 | 8.5 | 7.2 | 7.5 | 7.7 | 9.2 | 8.3 | 8.4 | 9.5 | 9.8 |
| Precipitation (mm) | 83 | 30 | 147 | 54 | 205 | 38 | 76 | 67 | 342 | 269 | 454 | 253 |
| Sunny days | 13 | 14 | 10 | 17 | 17 | 19 | 18 | 23 | 14 | 11 | 10 | 9 |
| Rainy days | 18 | 14 | 21 | 13 | 14 | 11 | 13 | 8 | 16 | 20 | 20 | 22 |
| 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