Average annual temperature is 28.1 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 19.2 °C
Number of sunny days: 201 days
Number of rainy days: 164 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) | 35.6 | 35.6 | 37.1 | 32.5 | 32.9 | 33.9 | 34.5 | 36.5 | 37.5 | 38.8 | 38.1 | 38.0 |
| Average daytime temperature (°C) | 33.3 | 33.3 | 32.0 | 30.8 | 31.1 | 31.6 | 32.0 | 34.5 | 35.8 | 36.6 | 36.4 | 35.7 |
| Average temperature (°C) | 28.1 | 27.8 | 27.0 | 26.1 | 26.6 | 26.8 | 26.4 | 28.2 | 29.2 | 30.3 | 30.4 | 30.0 |
| Average night temperature (°C) | 23.3 | 23.1 | 23.0 | 22.3 | 22.7 | 22.7 | 21.2 | 22.3 | 22.9 | 23.9 | 24.6 | 24.6 |
| Absolute minimum temperature (°C) | 21.6 | 21.1 | 21.1 | 21.3 | 21.5 | 20.9 | 19.2 | 20.8 | 21.7 | 22.6 | 22.9 | 22.3 |
| 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 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 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) | 11.1 | 10.6 | 9.6 | 10.7 | 10.0 | 9.0 | 10.0 | 10.6 | 10.9 | 11.4 | 11.2 | 10.7 |
| Precipitation (mm) | 79 | 41 | 154 | 73 | 28 | 26 | 30 | 3 | 0 | 0 | 3 | 44 |
| Sunny days | 8 | 6 | 7 | 4 | 10 | 10 | 27 | 28 | 27 | 29 | 23 | 22 |
| Rainy days | 23 | 22 | 24 | 26 | 21 | 20 | 4 | 3 | 3 | 2 | 7 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jacu is at