Average annual temperature is 24.1 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 7.5 °C
Number of sunny days: 154 days
Number of rainy days: 211 days
Look at detailed online map of Arroyo Guasu
* Weather data for Arroyo 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) | 37.1 | 34.9 | 34.3 | 32.7 | 29.6 | 29.7 | 30.1 | 34.3 | 37.8 | 39.1 | 38.7 | 38.1 |
| Average daytime temperature (°C) | 32.6 | 30.5 | 31.0 | 27.2 | 25.6 | 23.8 | 25.4 | 27.9 | 30.7 | 31.5 | 32.2 | 32.5 |
| Average temperature (°C) | 27.3 | 25.5 | 26.1 | 22.5 | 20.7 | 19.0 | 20.3 | 22.3 | 24.8 | 25.7 | 26.9 | 27.8 |
| Average night temperature (°C) | 22.7 | 21.5 | 22.4 | 18.8 | 17.3 | 15.5 | 16.7 | 18.0 | 20.7 | 21.6 | 23.0 | 24.2 |
| Absolute minimum temperature (°C) | 19.8 | 13.2 | 20.1 | 13.3 | 11.7 | 8.2 | 7.5 | 10.5 | 10.9 | 14.2 | 11.8 | 19.7 |
| 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 | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 |
| 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) | 11.4 | 10.4 | 9.8 | 8.5 | 7.8 | 7.6 | 7.7 | 9.0 | 8.6 | 8.8 | 9.3 | 10.5 |
| Precipitation (mm) | 119 | 195 | 154 | 155 | 72 | 106 | 52 | 78 | 134 | 278 | 289 | 155 |
| Sunny days | 13 | 5 | 9 | 12 | 15 | 20 | 20 | 21 | 17 | 8 | 8 | 6 |
| Rainy days | 18 | 23 | 22 | 18 | 16 | 10 | 11 | 10 | 13 | 23 | 22 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arroyo Guasu during the most sunny months:
The largest precipitation sum in Arroyo Guasu is at