Average annual temperature is 26.6 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 64 days
Number of rainy days: 301 days
Look at detailed online map of Mergulhão
* Weather data for Mergulhão 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) | 32.4 | 32.8 | 32.1 | 31.9 | 32.4 | 32.8 | 35.2 | 35.1 | 36.4 | 37.1 | 36.6 | 33.9 |
| Average daytime temperature (°C) | 28.8 | 29.5 | 29.6 | 29.7 | 29.8 | 30.4 | 33.0 | 32.9 | 34.2 | 34.6 | 33.6 | 31.8 |
| Average temperature (°C) | 24.9 | 25.2 | 25.5 | 25.6 | 26.1 | 26.0 | 27.3 | 27.4 | 28.2 | 28.4 | 27.9 | 26.7 |
| Average night temperature (°C) | 22.6 | 22.8 | 23.0 | 23.3 | 23.7 | 22.8 | 22.8 | 23.6 | 24.1 | 24.6 | 24.4 | 23.9 |
| Absolute minimum temperature (°C) | 21.7 | 21.6 | 22.2 | 22.1 | 22.7 | 18.9 | 21.7 | 22.4 | 22.4 | 23.1 | 23.1 | 22.8 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 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) | 7.1 | 7.7 | 7.6 | 7.9 | 8.7 | 9.8 | 10.8 | 10.5 | 10.6 | 10.6 | 10.1 | 9.1 |
| Precipitation (mm) | 344 | 306 | 384 | 266 | 206 | 50 | 14 | 48 | 59 | 52 | 82 | 199 |
| Sunny days | 1 | 0 | 0 | 0 | 0 | 5 | 21 | 12 | 12 | 8 | 3 | 2 |
| Rainy days | 30 | 28 | 31 | 30 | 31 | 25 | 10 | 19 | 18 | 23 | 27 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mergulhão is at