Average annual temperature is 17.9 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: 3.7 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Piraí Mirim
* Weather data for Piraí Mirim 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) | 27.3 | 26.7 | 27.3 | 26.1 | 24.9 | 24.0 | 22.5 | 26.4 | 31.0 | 27.8 | 31.2 | 30.5 |
| Average daytime temperature (°C) | 24.0 | 23.7 | 24.8 | 22.0 | 21.3 | 18.9 | 19.3 | 20.9 | 24.7 | 23.6 | 25.2 | 27.1 |
| Average temperature (°C) | 19.6 | 19.5 | 20.0 | 17.1 | 15.7 | 13.7 | 14.1 | 15.5 | 18.8 | 18.9 | 20.0 | 21.6 |
| Average night temperature (°C) | 16.1 | 16.5 | 16.7 | 13.6 | 11.6 | 9.7 | 10.4 | 11.3 | 14.3 | 15.4 | 15.8 | 16.9 |
| Absolute minimum temperature (°C) | 12.2 | 12.8 | 14.4 | 6.6 | 7.1 | 4.6 | 3.7 | 4.8 | 6.3 | 10.8 | 6.6 | 12.6 |
| 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 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.5 | 12.9 | 12.2 | 11.5 | 10.9 | 10.6 | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 8.8 | 7.8 | 9.4 | 8.7 | 8.6 | 8.1 | 7.8 | 8.0 | 9.1 | 7.0 | 8.6 | 11.1 |
| Precipitation (mm) | 178 | 230 | 149 | 110 | 21 | 138 | 77 | 147 | 82 | 232 | 136 | 63 |
| Sunny days | 3 | 0 | 4 | 7 | 21 | 23 | 19 | 18 | 11 | 5 | 6 | 12 |
| Rainy days | 28 | 28 | 27 | 23 | 10 | 7 | 12 | 13 | 19 | 26 | 24 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Piraí Mirim during the most sunny months:
The largest precipitation sum in Piraí Mirim is at