Average annual temperature is 27.7 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 20.8 °C
Number of sunny days: 127 days
Number of rainy days: 238 days
Look at detailed online map of Jacu II
* Weather data for Jacu II 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) | 34.0 | 32.4 | 32.9 | 32.2 | 32.4 | 33.1 | 34.5 | 36.7 | 38.9 | 39.6 | 38.5 | 38.4 |
| Average daytime temperature (°C) | 31.3 | 30.8 | 30.0 | 30.5 | 31.1 | 31.5 | 32.3 | 35.0 | 37.2 | 37.4 | 36.9 | 35.8 |
| Average temperature (°C) | 26.2 | 25.9 | 25.4 | 25.8 | 26.7 | 26.8 | 27.2 | 28.8 | 30.0 | 30.1 | 30.1 | 29.4 |
| Average night temperature (°C) | 22.8 | 22.7 | 22.5 | 22.7 | 23.3 | 22.8 | 23.0 | 23.5 | 24.2 | 24.8 | 25.3 | 25.0 |
| Absolute minimum temperature (°C) | 21.3 | 21.4 | 21.4 | 21.6 | 21.7 | 22.1 | 20.8 | 22.3 | 23.1 | 24.0 | 24.4 | 23.9 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 10.0 | 9.3 | 8.0 | 8.7 | 10.3 | 10.9 | 11.2 | 11.3 | 11.3 | 11.1 | 10.8 | 10.3 |
| Precipitation (mm) | 211 | 317 | 528 | 361 | 72 | 50 | 4 | 4 | 0 | 18 | 9 | 100 |
| Sunny days | 3 | 2 | 3 | 3 | 2 | 5 | 17 | 22 | 25 | 23 | 11 | 11 |
| Rainy days | 28 | 26 | 28 | 27 | 29 | 25 | 14 | 9 | 5 | 8 | 19 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jacu II is at