Average annual temperature is 24.9 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 42 days
Number of rainy days: 323 days
Look at detailed online map of Caí
* Weather data for Caí 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) | 30.0 | 30.2 | 29.3 | 33.0 | 27.5 | 26.2 | 27.7 | 29.1 | 29.8 | 30.5 | 30.5 | 30.2 |
| Average daytime temperature (°C) | 27.8 | 28.7 | 28.4 | 28.1 | 26.3 | 25.3 | 24.9 | 26.0 | 26.4 | 27.5 | 28.3 | 29.1 |
| Average temperature (°C) | 25.8 | 26.4 | 26.2 | 25.6 | 23.9 | 23.0 | 22.6 | 23.6 | 24.2 | 25.2 | 25.9 | 26.6 |
| Average night temperature (°C) | 23.6 | 23.9 | 23.5 | 23.2 | 21.4 | 20.4 | 20.2 | 21.1 | 22.3 | 23.0 | 23.6 | 24.1 |
| Absolute minimum temperature (°C) | 22.2 | 22.9 | 22.3 | 21.9 | 18.9 | 18.5 | 18.2 | 17.4 | 19.9 | 20.0 | 20.9 | 22.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.0 | 12.6 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 11.4 | 11.3 | 11.3 | 9.3 | 9.9 | 9.8 | 9.4 | 9.6 | 10.0 | 10.0 | 10.8 | 11.1 |
| Precipitation (mm) | 55 | 43 | 61 | 241 | 99 | 42 | 101 | 101 | 54 | 77 | 64 | 82 |
| Sunny days | 1 | 1 | 0 | 4 | 3 | 2 | 3 | 5 | 1 | 8 | 8 | 6 |
| Rainy days | 30 | 27 | 31 | 26 | 28 | 28 | 28 | 26 | 29 | 23 | 22 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Caí is at