Average annual temperature is 23.4 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 8.4 °C
Number of sunny days: 160 days
Number of rainy days: 205 days
Look at detailed online map of 1ro De Mayo
* Weather data for 1ro De Mayo 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) | 33.6 | 32.4 | 33.1 | 31.2 | 29.1 | 27.3 | 30.4 | 33.5 | 38.3 | 36.1 | 37.2 | 36.3 |
| Average daytime temperature (°C) | 30.3 | 28.6 | 29.7 | 27.1 | 25.4 | 22.9 | 24.5 | 27.3 | 30.6 | 30.8 | 30.4 | 31.8 |
| Average temperature (°C) | 25.8 | 24.5 | 25.4 | 22.5 | 20.6 | 17.9 | 19.3 | 21.5 | 24.5 | 25.5 | 25.8 | 27.1 |
| Average night temperature (°C) | 22.3 | 21.4 | 22.3 | 19.0 | 17.0 | 14.1 | 15.7 | 17.4 | 19.8 | 21.8 | 22.4 | 23.7 |
| Absolute minimum temperature (°C) | 18.1 | 16.5 | 20.0 | 13.8 | 10.9 | 8.4 | 8.9 | 14.3 | 11.0 | 16.6 | 13.5 | 20.3 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.4 | 12.9 | 12.2 | 11.5 | 11.0 | 10.7 | 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 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 10.7 | 9.2 | 10.0 | 9.3 | 8.6 | 7.6 | 7.9 | 9.4 | 9.3 | 9.1 | 9.2 | 10.3 |
| Precipitation (mm) | 179 | 273 | 148 | 138 | 55 | 57 | 57 | 63 | 122 | 290 | 198 | 131 |
| Sunny days | 10 | 6 | 9 | 13 | 18 | 22 | 19 | 21 | 14 | 11 | 6 | 11 |
| Rainy days | 21 | 22 | 22 | 17 | 13 | 8 | 12 | 10 | 16 | 20 | 24 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in 1ro De Mayo is at