Average annual temperature is 22.7 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 79 days
Number of rainy days: 286 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) | 29.4 | 30.5 | 30.4 | 30.9 | 27.6 | 26.2 | 29.3 | 31.5 | 32.9 | 34.1 | 34.6 | 34.2 |
| Average daytime temperature (°C) | 27.6 | 28.9 | 28.5 | 27.8 | 25.6 | 24.5 | 24.8 | 26.8 | 28.9 | 31.0 | 31.3 | 32.0 |
| Average temperature (°C) | 22.8 | 23.5 | 23.0 | 22.9 | 21.2 | 20.1 | 19.8 | 21.4 | 22.6 | 24.3 | 25.2 | 25.7 |
| Average night temperature (°C) | 19.1 | 19.1 | 19.1 | 19.3 | 18.1 | 16.7 | 15.9 | 17.3 | 17.7 | 19.2 | 20.0 | 20.5 |
| Absolute minimum temperature (°C) | 17.3 | 17.0 | 16.3 | 16.4 | 15.1 | 14.0 | 13.3 | 14.3 | 14.1 | 16.9 | 17.3 | 18.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.3 | 11.4 | 11.7 | 12.0 | 12.4 | 12.7 | 12.9 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.6 | 11.2 | 10.4 | 9.4 | 8.3 | 7.9 | 8.7 | 9.1 | 10.0 | 10.2 | 10.7 | 11.0 |
| Precipitation (mm) | 108 | 56 | 79 | 107 | 93 | 56 | 64 | 35 | 30 | 22 | 66 | 53 |
| Sunny days | 0 | 6 | 1 | 4 | 3 | 5 | 5 | 9 | 9 | 17 | 10 | 10 |
| Rainy days | 31 | 22 | 30 | 26 | 28 | 25 | 26 | 22 | 21 | 14 | 20 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jacu is at