Average annual temperature is 26.7 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 61 days
Number of rainy days: 304 days
Look at detailed online map of Assunção
* Weather data for Assunção 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) | 32.3 | 33.2 | 32.8 | 32.7 | 32.8 | 32.8 | 35.4 | 35.4 | 36.1 | 37.5 | 36.4 | 33.9 |
| Average daytime temperature (°C) | 29.3 | 29.7 | 30.6 | 30.6 | 30.2 | 30.1 | 32.3 | 33.0 | 34.1 | 34.7 | 33.8 | 32.0 |
| Average temperature (°C) | 25.0 | 25.3 | 25.8 | 25.9 | 26.1 | 25.5 | 27.1 | 27.6 | 28.4 | 28.8 | 28.3 | 26.8 |
| Average night temperature (°C) | 22.7 | 22.9 | 23.1 | 23.3 | 23.4 | 22.5 | 23.0 | 23.9 | 24.2 | 24.8 | 24.6 | 24.0 |
| Absolute minimum temperature (°C) | 21.6 | 22.3 | 22.2 | 22.4 | 22.4 | 18.0 | 21.6 | 21.8 | 21.9 | 23.5 | 22.2 | 23.1 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| 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) | 7.6 | 7.6 | 8.2 | 8.9 | 8.7 | 9.8 | 10.8 | 10.7 | 10.8 | 10.7 | 9.9 | 9.1 |
| Precipitation (mm) | 380 | 306 | 389 | 223 | 215 | 114 | 32 | 43 | 26 | 46 | 103 | 217 |
| Sunny days | 0 | 0 | 0 | 2 | 0 | 3 | 14 | 12 | 12 | 12 | 6 | 0 |
| Rainy days | 31 | 28 | 31 | 28 | 31 | 27 | 17 | 19 | 18 | 19 | 24 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Assunção is at