Average annual temperature is 25.4 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 38 days
Number of rainy days: 327 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) | 31.9 | 32.0 | 31.6 | 33.7 | 29.9 | 27.6 | 28.3 | 30.0 | 30.9 | 32.1 | 31.9 | 33.6 |
| Average daytime temperature (°C) | 29.9 | 30.3 | 29.3 | 29.4 | 27.9 | 26.5 | 26.8 | 27.3 | 28.3 | 29.9 | 30.7 | 30.7 |
| Average temperature (°C) | 26.3 | 26.6 | 25.9 | 25.9 | 24.9 | 23.8 | 23.6 | 23.9 | 24.7 | 25.9 | 26.6 | 26.8 |
| Average night temperature (°C) | 23.3 | 23.3 | 23.0 | 23.1 | 22.7 | 21.7 | 21.0 | 21.3 | 21.9 | 22.7 | 23.3 | 23.6 |
| Absolute minimum temperature (°C) | 21.9 | 21.4 | 21.7 | 21.5 | 21.9 | 20.7 | 18.6 | 19.4 | 20.2 | 20.8 | 21.3 | 22.5 |
| 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) | 12.7 | 12.5 | 12.2 | 11.8 | 11.6 | 11.4 | 11.5 | 11.7 | 12.0 | 12.4 | 12.7 | 12.8 |
| 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) | 11.5 | 11.1 | 10.5 | 10.5 | 9.0 | 9.5 | 9.7 | 10.3 | 10.8 | 11.4 | 11.5 | 11.0 |
| Precipitation (mm) | 67 | 71 | 142 | 89 | 178 | 206 | 76 | 82 | 60 | 34 | 54 | 76 |
| Sunny days | 2 | 4 | 1 | 1 | 2 | 0 | 1 | 4 | 4 | 8 | 7 | 4 |
| Rainy days | 29 | 24 | 30 | 29 | 29 | 30 | 30 | 27 | 26 | 23 | 23 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jacu is at