Average annual temperature is 23.9 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 6.8 °C
Number of sunny days: 195 days
Number of rainy days: 170 days
Look at detailed online map of Isla Veinticinco de Mayo
* Weather data for Isla Veinticinco de Mayo 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) | 39.0 | 36.9 | 34.8 | 33.5 | 28.9 | 29.5 | 29.8 | 33.3 | 36.6 | 38.8 | 39.2 | 37.1 |
| Average daytime temperature (°C) | 33.7 | 32.1 | 31.4 | 27.2 | 24.2 | 23.8 | 24.0 | 27.1 | 28.1 | 30.2 | 31.2 | 32.3 |
| Average temperature (°C) | 28.4 | 27.3 | 26.7 | 22.4 | 20.0 | 19.2 | 19.5 | 21.7 | 23.1 | 24.7 | 26.3 | 27.7 |
| Average night temperature (°C) | 23.5 | 22.8 | 22.8 | 18.4 | 16.8 | 15.9 | 16.0 | 17.5 | 19.2 | 20.5 | 22.5 | 24.2 |
| Absolute minimum temperature (°C) | 18.2 | 14.1 | 19.0 | 13.0 | 11.1 | 6.8 | 7.0 | 9.7 | 10.3 | 12.4 | 12.2 | 19.0 |
| 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) | 13.5 | 13.0 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 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) | 11.2 | 10.9 | 10.0 | 8.6 | 7.1 | 7.5 | 8.3 | 9.0 | 8.8 | 9.1 | 10.0 | 9.9 |
| Precipitation (mm) | 152 | 142 | 177 | 86 | 190 | 24 | 66 | 74 | 281 | 181 | 311 | 246 |
| Sunny days | 18 | 12 | 11 | 19 | 16 | 22 | 22 | 24 | 16 | 13 | 12 | 10 |
| Rainy days | 13 | 16 | 20 | 11 | 15 | 8 | 9 | 7 | 14 | 18 | 18 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isla Veinticinco de Mayo is at