Average annual temperature is 27.3 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 194 days
Number of rainy days: 171 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) | 32.5 | 34.0 | 33.7 | 33.8 | 32.4 | 33.9 | 35.7 | 38.1 | 39.4 | 39.7 | 38.2 | 37.0 |
| Average daytime temperature (°C) | 30.3 | 30.9 | 30.1 | 31.3 | 30.5 | 32.5 | 34.0 | 35.3 | 36.9 | 38.2 | 33.9 | 33.7 |
| Average temperature (°C) | 25.3 | 25.8 | 25.3 | 26.0 | 25.5 | 26.3 | 27.1 | 28.6 | 29.9 | 31.1 | 28.1 | 28.0 |
| Average night temperature (°C) | 20.8 | 21.3 | 21.3 | 21.4 | 21.5 | 20.7 | 20.7 | 22.1 | 23.0 | 23.6 | 22.8 | 22.8 |
| Absolute minimum temperature (°C) | 18.7 | 19.6 | 19.3 | 19.8 | 20.1 | 19.0 | 18.7 | 20.1 | 20.4 | 22.1 | 20.8 | 21.0 |
| 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) | 12.6 | 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) | 10.4 | 10.4 | 9.4 | 10.4 | 9.8 | 10.7 | 10.9 | 11.0 | 11.3 | 11.4 | 11.0 | 11.3 |
| Precipitation (mm) | 139 | 106 | 191 | 53 | 45 | 0 | 0 | 15 | 13 | 3 | 59 | 63 |
| Sunny days | 1 | 4 | 3 | 7 | 13 | 30 | 31 | 26 | 27 | 24 | 15 | 13 |
| Rainy days | 30 | 24 | 28 | 23 | 18 | 0 | 0 | 5 | 3 | 7 | 15 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jacu is at