Average annual temperature is 18.1 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 4.9 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
Look at detailed online map of Colonia del Sacramento
* Weather data for Colonia del Sacramento 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) | 29.5 | 33.5 | 33.1 | 24.9 | 21.8 | 21.7 | 22.7 | 22.9 | 20.6 | 25.6 | 29.2 | 30.2 |
| Average daytime temperature (°C) | 26.9 | 26.5 | 27.1 | 20.1 | 18.2 | 15.1 | 14.5 | 15.8 | 15.8 | 19.4 | 22.4 | 24.9 |
| Average temperature (°C) | 24.6 | 23.6 | 24.7 | 18.0 | 16.1 | 12.9 | 12.3 | 13.0 | 13.8 | 16.5 | 19.8 | 22.2 |
| Average night temperature (°C) | 22.3 | 21.0 | 22.7 | 15.9 | 14.2 | 11.1 | 10.5 | 10.7 | 12.0 | 13.9 | 17.3 | 19.7 |
| Absolute minimum temperature (°C) | 18.2 | 12.6 | 16.0 | 12.8 | 8.8 | 6.1 | 4.9 | 5.8 | 6.7 | 8.9 | 12.9 | 15.4 |
| 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 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.2 | 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) | 11.9 | 11.1 | 10.5 | 8.5 | 7.5 | 6.9 | 7.3 | 8.0 | 7.3 | 10.3 | 11.4 | 10.6 |
| Precipitation (mm) | 35 | 45 | 121 | 66 | 100 | 28 | 52 | 61 | 61 | 73 | 85 | 125 |
| Sunny days | 21 | 19 | 18 | 20 | 19 | 21 | 20 | 20 | 16 | 20 | 17 | 12 |
| Rainy days | 10 | 9 | 13 | 10 | 12 | 9 | 11 | 11 | 14 | 11 | 13 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Colonia del Sacramento during the most sunny months:
The largest precipitation sum in Colonia del Sacramento is at