Average annual temperature is 24.1 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 5.9 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of Ium
* Weather data for Ium 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) | 33.0 | 32.6 | 32.7 | 32.1 | 30.0 | 29.6 | 30.6 | 34.3 | 37.5 | 37.9 | 39.1 | 37.3 |
| Average daytime temperature (°C) | 30.1 | 28.7 | 29.5 | 27.6 | 26.5 | 24.4 | 26.5 | 29.5 | 31.7 | 33.2 | 33.9 | 33.3 |
| Average temperature (°C) | 25.1 | 24.0 | 24.5 | 22.6 | 21.3 | 18.7 | 20.9 | 23.5 | 25.6 | 27.3 | 27.9 | 27.8 |
| Average night temperature (°C) | 21.4 | 20.9 | 21.2 | 19.0 | 17.5 | 14.4 | 16.7 | 19.2 | 21.0 | 22.8 | 23.3 | 23.6 |
| Absolute minimum temperature (°C) | 18.3 | 14.5 | 20.3 | 13.4 | 13.3 | 5.9 | 9.3 | 14.1 | 11.8 | 14.9 | 13.0 | 20.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.3 | 12.8 | 12.2 | 11.6 | 11.1 | 10.8 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 10.5 | 9.7 | 10.4 | 9.4 | 8.6 | 9.1 | 8.8 | 9.3 | 9.8 | 10.2 | 10.4 | 11.1 |
| Precipitation (mm) | 175 | 219 | 162 | 104 | 94 | 31 | 3 | 44 | 30 | 137 | 126 | 118 |
| Sunny days | 3 | 1 | 4 | 14 | 14 | 25 | 25 | 18 | 15 | 10 | 11 | 3 |
| Rainy days | 28 | 27 | 27 | 16 | 17 | 5 | 6 | 13 | 15 | 21 | 19 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ium is at