Average annual temperature is 24.8 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 7.1 °C
Number of sunny days: 167 days
Number of rainy days: 198 days
Look at detailed online map of Caiuá
* Weather data for Caiuá 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) | 33.8 | 31.7 | 32.1 | 32.5 | 30.6 | 30.4 | 31.4 | 36.0 | 39.6 | 38.6 | 39.9 | 37.4 |
| Average daytime temperature (°C) | 29.9 | 28.9 | 30.0 | 28.0 | 27.5 | 24.7 | 28.3 | 30.8 | 33.6 | 33.2 | 33.7 | 34.2 |
| Average temperature (°C) | 25.3 | 24.8 | 25.3 | 23.3 | 21.9 | 19.0 | 21.9 | 24.3 | 27.1 | 27.8 | 27.9 | 28.7 |
| Average night temperature (°C) | 21.8 | 21.9 | 21.8 | 19.5 | 17.1 | 14.3 | 16.7 | 19.0 | 21.7 | 23.2 | 23.5 | 24.0 |
| Absolute minimum temperature (°C) | 19.1 | 19.8 | 20.5 | 14.7 | 11.7 | 7.1 | 9.7 | 14.2 | 10.7 | 19.7 | 15.3 | 20.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.3 | 12.8 | 12.2 | 11.6 | 11.1 | 10.8 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.8 | 9.4 | 10.0 | 9.8 | 9.4 | 9.0 | 9.9 | 9.3 | 10.4 | 10.3 | 10.5 | 11.9 |
| Precipitation (mm) | 250 | 289 | 278 | 178 | 42 | 101 | 0 | 40 | 44 | 155 | 151 | 81 |
| Sunny days | 3 | 0 | 3 | 12 | 27 | 24 | 29 | 22 | 18 | 10 | 11 | 8 |
| Rainy days | 28 | 28 | 28 | 18 | 4 | 6 | 2 | 9 | 12 | 21 | 19 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Caiuá is at