Average annual temperature is 23.4 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 6.2 °C
Number of sunny days: 174 days
Number of rainy days: 191 days
Look at detailed online map of Primero De Mayo
* Weather data for Primero 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) | 37.5 | 34.7 | 34.4 | 32.4 | 29.3 | 29.1 | 29.6 | 32.2 | 36.0 | 37.1 | 36.7 | 37.0 |
| Average daytime temperature (°C) | 32.6 | 30.7 | 30.6 | 26.5 | 24.7 | 23.4 | 24.3 | 27.0 | 29.0 | 29.9 | 30.7 | 31.6 |
| Average temperature (°C) | 27.2 | 25.5 | 25.7 | 21.7 | 20.0 | 18.6 | 19.4 | 21.5 | 23.6 | 24.5 | 25.7 | 27.0 |
| Average night temperature (°C) | 22.3 | 21.1 | 21.7 | 17.8 | 16.3 | 15.0 | 15.8 | 17.0 | 19.6 | 20.5 | 21.8 | 23.4 |
| Absolute minimum temperature (°C) | 18.1 | 12.8 | 18.7 | 12.0 | 9.0 | 7.8 | 6.2 | 8.5 | 9.7 | 12.3 | 10.6 | 17.9 |
| 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 | 13.0 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.2 | 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) | 11.4 | 10.4 | 9.9 | 8.5 | 7.5 | 7.7 | 8.2 | 9.6 | 8.3 | 8.8 | 9.6 | 10.1 |
| Precipitation (mm) | 114 | 129 | 180 | 133 | 99 | 41 | 106 | 54 | 142 | 282 | 377 | 234 |
| Sunny days | 15 | 10 | 8 | 15 | 18 | 20 | 21 | 22 | 18 | 8 | 10 | 9 |
| Rainy days | 16 | 18 | 23 | 15 | 13 | 10 | 10 | 9 | 12 | 23 | 20 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Primero De Mayo is at