Average annual temperature is 19.8 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 1.2 °C
Number of sunny days: 160 days
Number of rainy days: 205 days
Look at detailed online map of Arroio da Sêca
* Weather data for Arroio da Sêca 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) | 36.2 | 36.9 | 33.0 | 30.2 | 27.9 | 27.7 | 26.5 | 29.5 | 31.8 | 29.1 | 35.0 | 37.1 |
| Average daytime temperature (°C) | 31.6 | 29.7 | 29.6 | 24.2 | 22.6 | 20.4 | 19.8 | 21.9 | 23.4 | 23.1 | 26.4 | 29.5 |
| Average temperature (°C) | 25.0 | 23.6 | 24.0 | 19.0 | 17.4 | 15.5 | 14.9 | 16.1 | 18.4 | 18.4 | 21.2 | 23.7 |
| Average night temperature (°C) | 19.7 | 18.9 | 20.1 | 15.1 | 13.6 | 12.1 | 11.3 | 11.5 | 14.8 | 14.4 | 16.8 | 19.4 |
| Absolute minimum temperature (°C) | 14.7 | 9.9 | 14.9 | 8.1 | 8.1 | 1.8 | 2.8 | 1.2 | 6.1 | 7.4 | 8.3 | 11.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.8 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.8 | 10.6 | 9.6 | 8.2 | 6.9 | 6.9 | 7.1 | 8.6 | 5.9 | 6.8 | 7.6 | 9.7 |
| Precipitation (mm) | 74 | 64 | 130 | 88 | 130 | 231 | 177 | 108 | 340 | 200 | 316 | 168 |
| Sunny days | 12 | 12 | 8 | 15 | 18 | 17 | 20 | 21 | 8 | 9 | 10 | 10 |
| Rainy days | 19 | 16 | 23 | 15 | 13 | 13 | 11 | 10 | 22 | 22 | 20 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arroio da Sêca during the most sunny months:
The largest precipitation sum in Arroio da Sêca is at