Average annual temperature is 26.9 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 82 days
Number of rainy days: 283 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) | 31.8 | 32.4 | 32.3 | 33.1 | 31.9 | 32.9 | 35.2 | 35.4 | 35.8 | 37.0 | 35.6 | 34.0 |
| Average daytime temperature (°C) | 28.9 | 29.5 | 29.6 | 29.7 | 29.8 | 30.5 | 32.9 | 33.6 | 34.2 | 34.7 | 33.2 | 31.0 |
| Average temperature (°C) | 25.1 | 25.4 | 25.6 | 25.9 | 26.2 | 26.3 | 27.5 | 28.1 | 28.6 | 28.9 | 28.2 | 26.5 |
| Average night temperature (°C) | 22.8 | 23.1 | 23.3 | 23.6 | 23.8 | 23.2 | 23.1 | 24.0 | 24.3 | 24.8 | 24.8 | 24.1 |
| Absolute minimum temperature (°C) | 21.8 | 22.3 | 22.3 | 22.7 | 22.9 | 20.1 | 21.7 | 22.7 | 21.7 | 23.4 | 23.4 | 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 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) | 7.5 | 8.1 | 8.1 | 8.1 | 8.5 | 9.9 | 10.8 | 10.5 | 10.8 | 10.2 | 10.0 | 8.7 |
| Precipitation (mm) | 295 | 327 | 317 | 332 | 227 | 62 | 5 | 30 | 64 | 62 | 103 | 199 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 9 | 22 | 17 | 12 | 12 | 8 | 2 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 21 | 9 | 14 | 18 | 19 | 22 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Assunção is at