Average annual temperature is 23.5 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 7.8 °C
Number of sunny days: 163 days
Number of rainy days: 202 days
Look at detailed online map of Santo Antônio do Caiuá
* Weather data for Santo Antônio do 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) | 33.0 | 32.1 | 32.2 | 32.3 | 30.1 | 29.5 | 31.7 | 34.9 | 39.7 | 37.6 | 38.8 | 36.1 |
| Average daytime temperature (°C) | 29.5 | 28.5 | 29.5 | 27.3 | 26.5 | 23.8 | 26.7 | 29.1 | 32.8 | 31.7 | 31.3 | 32.5 |
| Average temperature (°C) | 24.8 | 24.1 | 24.7 | 22.4 | 20.7 | 17.9 | 20.1 | 22.4 | 25.8 | 26.2 | 25.9 | 27.1 |
| Average night temperature (°C) | 21.0 | 21.1 | 21.2 | 18.7 | 15.9 | 13.3 | 15.2 | 17.1 | 20.3 | 21.7 | 22.0 | 22.6 |
| Absolute minimum temperature (°C) | 17.7 | 19.5 | 20.1 | 13.7 | 10.8 | 7.8 | 8.7 | 12.0 | 10.8 | 17.7 | 13.0 | 19.6 |
| 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 | 12.9 | 12.2 | 11.6 | 11.0 | 10.8 | 10.9 | 11.3 | 12.0 | 12.6 | 13.2 | 13.5 |
| 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) | 10.1 | 8.6 | 9.5 | 9.3 | 9.0 | 8.5 | 9.6 | 9.0 | 10.2 | 9.5 | 9.7 | 11.5 |
| Precipitation (mm) | 212 | 323 | 172 | 179 | 47 | 100 | 10 | 28 | 45 | 171 | 240 | 106 |
| Sunny days | 4 | 0 | 7 | 14 | 25 | 25 | 27 | 20 | 18 | 7 | 7 | 9 |
| Rainy days | 27 | 28 | 24 | 16 | 6 | 5 | 4 | 11 | 12 | 24 | 23 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Antônio do Caiuá is at