Average annual temperature is 24.3 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 6.9 °C
Number of sunny days: 175 days
Number of rainy days: 190 days
Look at detailed online map of Costa Guasu
* Weather data for Costa Guasu 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) | 38.1 | 36.3 | 34.9 | 33.7 | 30.5 | 29.6 | 30.3 | 33.9 | 37.8 | 40.0 | 39.3 | 37.4 |
| Average daytime temperature (°C) | 33.6 | 31.9 | 31.4 | 27.4 | 24.8 | 24.1 | 24.7 | 27.6 | 29.6 | 31.6 | 32.0 | 32.5 |
| Average temperature (°C) | 28.3 | 26.8 | 26.6 | 22.5 | 20.3 | 19.3 | 20.0 | 22.1 | 24.3 | 26.0 | 26.9 | 28.1 |
| Average night temperature (°C) | 23.3 | 22.4 | 22.8 | 18.5 | 16.9 | 15.8 | 16.5 | 17.8 | 20.2 | 21.9 | 23.0 | 24.5 |
| Absolute minimum temperature (°C) | 19.2 | 14.1 | 19.6 | 12.6 | 11.2 | 7.1 | 6.9 | 9.9 | 10.9 | 13.6 | 12.5 | 19.6 |
| 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) | 13.5 | 12.9 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.3 | 11.9 | 12.7 | 13.3 | 13.7 |
| 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 | 10.6 | 9.6 | 8.5 | 6.9 | 8.0 | 8.2 | 8.9 | 8.6 | 9.2 | 9.8 | 10.3 |
| Precipitation (mm) | 127 | 124 | 143 | 96 | 164 | 53 | 89 | 84 | 126 | 174 | 353 | 193 |
| Sunny days | 18 | 8 | 9 | 15 | 17 | 21 | 20 | 21 | 16 | 11 | 10 | 9 |
| Rainy days | 13 | 20 | 22 | 15 | 14 | 9 | 11 | 10 | 14 | 20 | 20 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Costa Guasu is at