Average annual temperature is 18.3 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 1.8 °C
Number of sunny days: 208 days
Number of rainy days: 157 days
Look at detailed online map of Boca del Rosario
* Weather data for Boca del Rosario 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) | 35.8 | 39.7 | 37.8 | 28.9 | 25.5 | 25.5 | 26.9 | 28.8 | 26.4 | 30.5 | 31.9 | 34.3 |
| Average daytime temperature (°C) | 30.8 | 29.7 | 29.6 | 21.9 | 19.5 | 16.3 | 16.3 | 18.0 | 17.6 | 21.9 | 24.8 | 26.9 |
| Average temperature (°C) | 25.7 | 24.5 | 25.2 | 17.7 | 15.8 | 12.4 | 12.3 | 13.2 | 13.8 | 17.0 | 20.0 | 22.3 |
| Average night temperature (°C) | 21.1 | 20.2 | 21.5 | 14.2 | 12.3 | 9.3 | 9.4 | 9.3 | 10.6 | 12.4 | 15.5 | 18.4 |
| Absolute minimum temperature (°C) | 16.5 | 12.4 | 12.9 | 10.6 | 4.4 | 1.8 | 2.5 | 2.9 | 3.6 | 5.3 | 10.1 | 12.5 |
| 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 | 13.0 | 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) | 12.1 | 10.9 | 10.7 | 8.7 | 7.4 | 6.8 | 7.0 | 8.2 | 7.0 | 10.2 | 11.3 | 10.3 |
| Precipitation (mm) | 45 | 37 | 119 | 74 | 114 | 15 | 56 | 81 | 74 | 55 | 101 | 138 |
| Sunny days | 21 | 18 | 15 | 13 | 19 | 19 | 19 | 22 | 17 | 19 | 14 | 12 |
| Rainy days | 10 | 10 | 16 | 17 | 12 | 11 | 12 | 9 | 13 | 12 | 16 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Boca del Rosario during the most sunny months:
The largest precipitation sum in Boca del Rosario is at