Average annual temperature is 23.1 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Jaçanã
* Weather data for Jaçanã 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) | 31.2 | 31.8 | 30.3 | 29.0 | 29.7 | 29.7 | 28.3 | 30.5 | 31.3 | 33.3 | 32.8 | 32.5 |
| Average daytime temperature (°C) | 29.6 | 30.2 | 28.0 | 27.6 | 28.0 | 26.2 | 26.2 | 27.7 | 28.8 | 30.9 | 31.0 | 30.2 |
| Average temperature (°C) | 23.6 | 24.1 | 22.8 | 22.8 | 23.1 | 22.0 | 21.4 | 22.1 | 22.7 | 23.9 | 24.4 | 24.2 |
| Average night temperature (°C) | 19.3 | 19.9 | 19.5 | 19.7 | 19.6 | 19.1 | 18.0 | 17.9 | 18.3 | 18.6 | 19.3 | 19.7 |
| Absolute minimum temperature (°C) | 18.7 | 18.2 | 18.2 | 18.5 | 18.7 | 17.6 | 16.7 | 16.7 | 17.3 | 17.3 | 17.7 | 18.7 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 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) | 11.0 | 10.5 | 9.1 | 10.0 | 10.2 | 9.1 | 10.2 | 10.2 | 10.6 | 11.1 | 11.6 | 10.5 |
| Precipitation (mm) | 56 | 62 | 194 | 97 | 36 | 58 | 28 | 19 | 16 | 10 | 18 | 55 |
| Sunny days | 8 | 5 | 6 | 3 | 9 | 5 | 13 | 14 | 10 | 18 | 17 | 7 |
| Rainy days | 23 | 23 | 25 | 27 | 22 | 25 | 18 | 17 | 20 | 13 | 13 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jaçanã is at