Average annual temperature is 18.6 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 0.6 °C
Number of sunny days: 183 days
Number of rainy days: 182 days
Look at detailed online map of Arroyo Blanco
* Weather data for Arroyo Blanco 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) | 36.5 | 37.8 | 34.4 | 29.3 | 25.6 | 24.4 | 25.7 | 27.2 | 29.5 | 28.0 | 31.0 | 33.1 |
| Average daytime temperature (°C) | 31.9 | 30.2 | 29.5 | 23.2 | 21.0 | 18.5 | 17.0 | 19.7 | 20.3 | 22.3 | 25.2 | 26.8 |
| Average temperature (°C) | 25.7 | 24.2 | 24.3 | 17.8 | 16.1 | 13.8 | 12.6 | 13.9 | 15.6 | 16.8 | 20.1 | 22.2 |
| Average night temperature (°C) | 19.5 | 18.8 | 20.0 | 13.4 | 12.4 | 10.2 | 9.2 | 9.5 | 11.9 | 11.9 | 15.5 | 18.1 |
| Absolute minimum temperature (°C) | 15.2 | 9.9 | 13.5 | 7.4 | 4.5 | 1.7 | 0.6 | 1.3 | 4.2 | 3.8 | 8.4 | 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) | 13.9 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.7 | 14.2 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.5 | 11.0 | 9.3 | 9.1 | 6.7 | 7.0 | 6.1 | 8.8 | 5.3 | 9.9 | 9.0 | 8.9 |
| Precipitation (mm) | 57 | 63 | 107 | 57 | 120 | 128 | 220 | 68 | 306 | 89 | 209 | 122 |
| Sunny days | 20 | 14 | 11 | 18 | 20 | 14 | 18 | 25 | 4 | 17 | 12 | 10 |
| Rainy days | 11 | 14 | 20 | 12 | 11 | 16 | 13 | 6 | 26 | 14 | 18 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arroyo Blanco during the most sunny months:
The largest precipitation sum in Arroyo Blanco is at