Average annual temperature is 17.7 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 0.6 °C
Number of sunny days: 199 days
Number of rainy days: 166 days
Look at detailed online map of 25 de Mayo
* Weather data for 25 de Mayo Uruguay is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.6 | 39.1 | 37.5 | 28.5 | 23.7 | 24.5 | 26.5 | 27.4 | 25.7 | 27.9 | 31.6 | 32.8 |
| Average daytime temperature (°C) | 32.3 | 30.3 | 29.6 | 22.2 | 19.6 | 16.2 | 15.9 | 17.6 | 17.9 | 22.0 | 25.4 | 26.4 |
| Average temperature (°C) | 25.8 | 24.2 | 24.5 | 17.2 | 15.2 | 11.8 | 11.7 | 12.4 | 13.3 | 16.1 | 19.4 | 21.4 |
| Average night temperature (°C) | 19.7 | 19.1 | 20.3 | 13.1 | 11.6 | 8.3 | 8.3 | 8.3 | 9.6 | 11.0 | 14.2 | 16.9 |
| Absolute minimum temperature (°C) | 14.9 | 11.2 | 12.0 | 9.5 | 3.8 | 1.4 | 0.6 | 1.0 | 2.5 | 4.2 | 8.3 | 12.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.1 | 13.3 | 12.3 | 11.2 | 10.3 | 9.9 | 10.1 | 10.9 | 11.9 | 12.9 | 13.9 | 14.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.0 | 10.4 | 10.1 | 9.1 | 6.7 | 6.2 | 6.8 | 8.3 | 6.7 | 9.7 | 11.0 | 9.8 |
| Precipitation (mm) | 25 | 92 | 105 | 50 | 126 | 14 | 74 | 122 | 110 | 99 | 66 | 101 |
| Sunny days | 22 | 16 | 11 | 17 | 18 | 19 | 19 | 18 | 15 | 19 | 13 | 12 |
| Rainy days | 9 | 12 | 20 | 13 | 13 | 11 | 12 | 13 | 15 | 12 | 17 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit 25 de Mayo during the most sunny months:
The largest precipitation sum in 25 de Mayo is at