Average annual temperature is 22.5 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 6.6 °C
Number of sunny days: 181 days
Number of rainy days: 184 days
Look at detailed online map of Posadas
* Weather data for Posadas Argentina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.0 | 36.3 | 34.9 | 31.6 | 28.2 | 27.4 | 28.2 | 30.4 | 33.7 | 33.2 | 35.3 | 36.1 |
| Average daytime temperature (°C) | 33.0 | 31.9 | 30.9 | 26.3 | 23.6 | 22.2 | 22.2 | 24.9 | 26.6 | 26.3 | 28.8 | 30.6 |
| Average temperature (°C) | 27.6 | 26.5 | 25.9 | 21.2 | 19.0 | 17.7 | 17.9 | 19.5 | 22.0 | 22.0 | 24.5 | 26.4 |
| Average night temperature (°C) | 22.6 | 21.6 | 22.1 | 17.2 | 15.7 | 14.5 | 15.0 | 15.7 | 18.3 | 18.5 | 21.1 | 23.1 |
| Absolute minimum temperature (°C) | 19.0 | 13.6 | 17.7 | 11.4 | 9.9 | 7.2 | 6.6 | 8.5 | 9.9 | 11.8 | 13.2 | 18.0 |
| 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 | 10.4 | 10.6 | 11.2 | 11.9 | 12.7 | 13.5 | 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) | 11.6 | 11.4 | 10.3 | 9.0 | 7.0 | 7.5 | 7.8 | 9.3 | 8.5 | 8.2 | 9.2 | 10.3 |
| Precipitation (mm) | 67 | 60 | 184 | 99 | 222 | 59 | 84 | 108 | 366 | 344 | 497 | 214 |
| Sunny days | 13 | 12 | 13 | 18 | 18 | 19 | 19 | 23 | 16 | 11 | 10 | 9 |
| Rainy days | 18 | 16 | 18 | 12 | 13 | 11 | 12 | 8 | 14 | 20 | 20 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Posadas during the most sunny months:
The largest precipitation sum in Posadas is at