Average annual temperature is 21.9 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 8.5 °C
Number of sunny days: 164 days
Number of rainy days: 201 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) | 28.5 | 29.8 | 30.8 | 29.7 | 28.1 | 27.1 | 28.4 | 32.2 | 35.6 | 32.8 | 35.8 | 32.7 |
| Average daytime temperature (°C) | 25.7 | 27.7 | 28.0 | 26.4 | 26.1 | 24.5 | 25.4 | 28.0 | 30.6 | 30.2 | 30.6 | 30.0 |
| Average temperature (°C) | 21.1 | 22.4 | 22.8 | 21.0 | 19.7 | 18.3 | 19.2 | 21.3 | 24.2 | 24.4 | 24.7 | 24.3 |
| Average night temperature (°C) | 17.9 | 18.1 | 18.3 | 16.9 | 14.1 | 12.5 | 13.4 | 15.6 | 18.5 | 19.8 | 19.7 | 19.6 |
| Absolute minimum temperature (°C) | 16.3 | 16.8 | 16.8 | 13.9 | 10.8 | 9.4 | 8.5 | 11.9 | 14.4 | 18.0 | 15.8 | 18.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.1 | 12.7 | 12.2 | 11.7 | 11.2 | 11.0 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 7.5 | 10.1 | 9.7 | 8.8 | 9.9 | 9.4 | 10.0 | 9.7 | 10.7 | 9.9 | 10.4 | 10.4 |
| Precipitation (mm) | 364 | 102 | 70 | 103 | 3 | 2 | 4 | 42 | 27 | 101 | 96 | 173 |
| Sunny days | 1 | 3 | 9 | 5 | 29 | 27 | 25 | 23 | 18 | 10 | 11 | 3 |
| Rainy days | 30 | 25 | 22 | 25 | 2 | 3 | 6 | 8 | 12 | 21 | 19 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jacu is at