Average annual temperature is 26.9 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 102 days
Number of rainy days: 263 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) | 32.1 | 32.9 | 32.3 | 32.2 | 32.7 | 32.9 | 34.7 | 36.3 | 37.3 | 37.5 | 37.3 | 35.0 |
| Average daytime temperature (°C) | 29.1 | 29.8 | 29.7 | 29.8 | 30.5 | 30.4 | 33.1 | 33.8 | 34.8 | 35.6 | 34.1 | 32.7 |
| Average temperature (°C) | 25.2 | 25.7 | 25.5 | 25.9 | 26.6 | 25.9 | 26.9 | 27.8 | 28.6 | 29.1 | 28.4 | 27.4 |
| Average night temperature (°C) | 22.9 | 23.3 | 23.2 | 23.6 | 24.0 | 22.5 | 22.2 | 23.4 | 24.2 | 24.7 | 24.7 | 24.2 |
| Absolute minimum temperature (°C) | 22.1 | 22.2 | 22.1 | 22.6 | 23.4 | 16.9 | 20.6 | 21.6 | 22.3 | 22.8 | 23.6 | 23.3 |
| 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) | 12.5 | 12.4 | 12.1 | 11.9 | 11.7 | 11.7 | 11.7 | 11.9 | 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) | 7.7 | 8.9 | 7.9 | 8.3 | 9.3 | 9.9 | 10.8 | 10.1 | 10.0 | 10.6 | 10.2 | 10.0 |
| Precipitation (mm) | 249 | 290 | 364 | 287 | 142 | 64 | 4 | 41 | 60 | 46 | 72 | 240 |
| Sunny days | 0 | 0 | 0 | 0 | 4 | 13 | 28 | 19 | 15 | 13 | 8 | 2 |
| Rainy days | 31 | 28 | 31 | 30 | 27 | 17 | 3 | 12 | 15 | 18 | 22 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Assunção is at