Average annual temperature is 27.1 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 219 days
Number of rainy days: 146 days
Look at detailed online map of Jacu
* Weather data for Jacu 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) | 32.4 | 33.5 | 34.7 | 32.7 | 31.1 | 31.5 | 33.7 | 36.7 | 38.6 | 39.1 | 38.1 | 38.9 |
| Average daytime temperature (°C) | 30.4 | 31.9 | 30.4 | 30.8 | 29.6 | 29.9 | 31.2 | 32.7 | 34.6 | 36.4 | 35.5 | 35.2 |
| Average temperature (°C) | 25.7 | 26.9 | 25.9 | 25.8 | 25.2 | 24.9 | 25.5 | 26.8 | 28.3 | 30.1 | 29.9 | 29.8 |
| Average night temperature (°C) | 21.5 | 22.4 | 22.0 | 21.4 | 21.4 | 20.3 | 19.8 | 20.9 | 21.9 | 23.8 | 24.8 | 24.7 |
| Absolute minimum temperature (°C) | 20.3 | 20.4 | 19.3 | 19.7 | 20.3 | 18.9 | 17.8 | 18.8 | 19.6 | 21.6 | 22.4 | 22.5 |
| 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) | 12.5 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 10.8 | 10.7 | 9.8 | 10.5 | 9.7 | 9.4 | 10.6 | 10.7 | 11.1 | 11.3 | 10.9 | 10.7 |
| Precipitation (mm) | 46 | 54 | 120 | 47 | 38 | 3 | 0 | 0 | 0 | 0 | 50 | 20 |
| Sunny days | 5 | 5 | 8 | 9 | 14 | 24 | 29 | 29 | 29 | 31 | 17 | 19 |
| Rainy days | 26 | 23 | 23 | 21 | 17 | 6 | 2 | 2 | 1 | 0 | 13 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jacu is at