Average annual temperature is 26.9 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Sintra
* Weather data for Sintra 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) | 32.3 | 32.2 | 32.2 | 32.4 | 32.3 | 32.7 | 34.6 | 34.9 | 37.1 | 37.3 | 37.1 | 34.7 |
| Average daytime temperature (°C) | 28.8 | 29.6 | 29.5 | 29.9 | 29.9 | 30.2 | 32.9 | 33.1 | 34.3 | 35.4 | 33.9 | 32.5 |
| Average temperature (°C) | 25.1 | 25.7 | 25.6 | 25.9 | 26.5 | 25.9 | 27.1 | 27.9 | 28.6 | 29.2 | 28.4 | 27.3 |
| Average night temperature (°C) | 22.9 | 23.3 | 23.3 | 23.5 | 24.1 | 22.9 | 22.6 | 24.1 | 24.5 | 25.3 | 24.9 | 24.4 |
| Absolute minimum temperature (°C) | 22.3 | 22.1 | 22.4 | 22.2 | 22.8 | 18.1 | 21.1 | 22.6 | 22.7 | 23.5 | 23.5 | 23.5 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 6.8 | 8.0 | 7.7 | 8.1 | 9.0 | 9.7 | 10.8 | 10.2 | 10.2 | 10.8 | 10.4 | 9.7 |
| Precipitation (mm) | 332 | 282 | 424 | 270 | 182 | 90 | 6 | 52 | 34 | 42 | 62 | 159 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 12 | 23 | 20 | 14 | 11 | 4 | 2 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 18 | 8 | 11 | 16 | 20 | 26 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sintra is at