Average annual temperature is 23.8 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 6.6 °C
Number of sunny days: 166 days
Number of rainy days: 199 days
Look at detailed online map of Bastos
* Weather data for Bastos 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) | 31.4 | 30.5 | 32.0 | 31.5 | 29.3 | 30.0 | 31.5 | 36.4 | 39.8 | 36.7 | 39.0 | 37.5 |
| Average daytime temperature (°C) | 28.3 | 28.2 | 29.1 | 27.0 | 26.4 | 24.5 | 28.2 | 30.7 | 34.3 | 32.4 | 32.9 | 33.4 |
| Average temperature (°C) | 23.9 | 23.7 | 24.3 | 22.1 | 20.4 | 18.5 | 21.4 | 23.6 | 26.9 | 26.2 | 26.7 | 27.6 |
| Average night temperature (°C) | 20.3 | 20.6 | 20.6 | 18.0 | 15.2 | 13.5 | 15.0 | 17.4 | 20.7 | 21.7 | 21.8 | 22.3 |
| Absolute minimum temperature (°C) | 17.4 | 19.0 | 18.5 | 12.8 | 10.5 | 6.6 | 8.2 | 12.3 | 10.4 | 17.6 | 14.2 | 19.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.3 | 12.8 | 12.2 | 11.6 | 11.1 | 10.8 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 8.7 | 7.8 | 9.3 | 8.9 | 9.3 | 8.9 | 9.8 | 9.2 | 10.1 | 9.6 | 10.2 | 11.7 |
| Precipitation (mm) | 255 | 277 | 157 | 157 | 26 | 102 | 2 | 25 | 32 | 178 | 157 | 57 |
| Sunny days | 3 | 0 | 3 | 13 | 26 | 25 | 29 | 21 | 16 | 9 | 8 | 13 |
| Rainy days | 28 | 28 | 28 | 17 | 5 | 5 | 2 | 10 | 14 | 22 | 22 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bastos is at