Average annual temperature is 27.0 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 218 days
Number of rainy days: 147 days
Look at detailed online map of Fronteiras
* Weather data for Fronteiras 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 | 33.5 | 33.9 | 31.6 | 32.0 | 32.9 | 34.4 | 36.7 | 38.0 | 38.3 | 37.7 | 37.2 |
| Average daytime temperature (°C) | 30.3 | 31.1 | 29.8 | 29.8 | 30.5 | 30.4 | 31.5 | 33.1 | 35.0 | 36.5 | 35.2 | 35.0 |
| Average temperature (°C) | 25.6 | 25.9 | 25.3 | 25.0 | 25.7 | 25.5 | 25.8 | 27.1 | 28.5 | 30.1 | 29.6 | 29.7 |
| Average night temperature (°C) | 21.6 | 21.6 | 21.6 | 21.2 | 21.7 | 21.3 | 20.4 | 21.2 | 22.1 | 23.5 | 23.7 | 24.3 |
| Absolute minimum temperature (°C) | 19.9 | 20.3 | 19.9 | 19.8 | 20.4 | 19.8 | 19.0 | 19.3 | 20.5 | 22.1 | 22.1 | 21.8 |
| 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 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| 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) | 10.3 | 10.6 | 9.2 | 10.0 | 10.3 | 10.1 | 10.4 | 11.0 | 11.1 | 11.1 | 10.8 | 10.7 |
| Precipitation (mm) | 64 | 36 | 117 | 50 | 21 | 3 | 1 | 0 | 0 | 0 | 12 | 15 |
| Sunny days | 5 | 3 | 5 | 6 | 17 | 26 | 28 | 30 | 29 | 30 | 19 | 20 |
| Rainy days | 26 | 25 | 26 | 24 | 14 | 4 | 3 | 1 | 1 | 1 | 11 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fronteiras is at