Average annual temperature is 28.9 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 19.7 °C
Number of sunny days: 220 days
Number of rainy days: 145 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) | 33.4 | 35.0 | 35.6 | 34.3 | 33.3 | 34.2 | 35.8 | 38.2 | 40.4 | 40.7 | 40.3 | 39.3 |
| Average daytime temperature (°C) | 31.7 | 32.2 | 31.6 | 32.4 | 31.8 | 32.4 | 33.4 | 34.9 | 36.7 | 38.4 | 37.4 | 36.9 |
| Average temperature (°C) | 27.0 | 27.3 | 27.0 | 27.3 | 27.1 | 27.3 | 27.7 | 29.2 | 30.5 | 32.3 | 31.9 | 31.9 |
| Average night temperature (°C) | 23.0 | 23.1 | 23.1 | 23.0 | 23.1 | 22.7 | 22.2 | 23.3 | 24.2 | 26.0 | 26.6 | 27.0 |
| Absolute minimum temperature (°C) | 20.8 | 21.1 | 21.7 | 19.7 | 21.6 | 20.8 | 20.3 | 21.5 | 22.4 | 24.1 | 24.5 | 24.9 |
| 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 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 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) | 10.6 | 10.9 | 9.7 | 10.1 | 10.0 | 10.0 | 10.6 | 11.0 | 11.3 | 11.2 | 10.9 | 10.6 |
| Precipitation (mm) | 59 | 84 | 105 | 38 | 25 | 2 | 0 | 1 | 0 | 0 | 15 | 20 |
| Sunny days | 3 | 7 | 4 | 5 | 14 | 26 | 29 | 29 | 30 | 30 | 20 | 23 |
| Rainy days | 28 | 21 | 27 | 25 | 17 | 4 | 2 | 2 | 0 | 1 | 10 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jacu is at