Average annual temperature is 26.6 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 67 days
Number of rainy days: 298 days
Look at detailed online map of Cairu
* Weather data for Cairu 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 | 33.0 | 32.5 | 33.0 | 32.2 | 32.8 | 35.4 | 37.6 | 38.0 | 38.4 | 37.5 | 34.5 |
| Average daytime temperature (°C) | 29.7 | 29.9 | 29.9 | 30.3 | 30.5 | 30.2 | 33.7 | 34.2 | 35.6 | 36.4 | 34.5 | 32.6 |
| Average temperature (°C) | 24.8 | 25.2 | 25.2 | 25.6 | 25.8 | 25.1 | 27.1 | 27.8 | 28.8 | 29.2 | 28.1 | 26.8 |
| Average night temperature (°C) | 22.2 | 22.5 | 22.6 | 22.7 | 23.1 | 21.7 | 21.8 | 23.1 | 23.8 | 24.2 | 24.0 | 23.5 |
| Absolute minimum temperature (°C) | 21.0 | 21.2 | 21.0 | 21.4 | 22.2 | 16.2 | 20.2 | 20.5 | 22.3 | 22.8 | 22.7 | 21.8 |
| 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) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 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) | 7.3 | 8.1 | 7.5 | 8.5 | 9.4 | 9.8 | 10.9 | 10.2 | 10.3 | 10.7 | 9.7 | 9.7 |
| Precipitation (mm) | 366 | 217 | 291 | 222 | 192 | 95 | 13 | 39 | 42 | 20 | 123 | 222 |
| Sunny days | 0 | 1 | 0 | 0 | 0 | 3 | 22 | 13 | 16 | 12 | 0 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 31 | 27 | 9 | 18 | 14 | 19 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cairu is at