Average annual temperature is 27.3 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 54 days
Number of rainy days: 311 days
Look at detailed online map of Montevidéu
* Weather data for Montevidéu Brazil is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.0 | 31.8 | 33.1 | 32.5 | 32.7 | 32.2 | 34.6 | 35.8 | 37.4 | 37.9 | 35.6 | 33.5 |
| Average daytime temperature (°C) | 29.1 | 28.5 | 30.2 | 30.2 | 30.0 | 29.6 | 31.6 | 33.1 | 34.3 | 34.6 | 32.6 | 30.6 |
| Average temperature (°C) | 25.7 | 25.6 | 26.4 | 26.5 | 26.7 | 26.1 | 27.7 | 28.6 | 29.5 | 29.5 | 28.4 | 27.1 |
| Average night temperature (°C) | 23.5 | 23.5 | 24.0 | 24.2 | 24.4 | 23.5 | 24.6 | 25.0 | 25.7 | 25.6 | 25.4 | 24.9 |
| Absolute minimum temperature (°C) | 22.1 | 22.4 | 21.9 | 23.1 | 23.0 | 18.6 | 23.5 | 22.8 | 24.1 | 23.8 | 23.1 | 23.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.4 | 7.1 | 8.2 | 8.5 | 9.2 | 9.5 | 10.5 | 10.6 | 10.7 | 10.5 | 9.7 | 8.6 |
| Precipitation (mm) | 383 | 407 | 314 | 214 | 240 | 120 | 61 | 61 | 33 | 42 | 115 | 290 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 1 | 10 | 9 | 10 | 17 | 6 | 1 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 29 | 21 | 22 | 20 | 14 | 24 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Montevidéu is at