Average annual temperature is 27.7 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 21.0 °C
Number of sunny days: 130 days
Number of rainy days: 235 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) | 34.3 | 32.4 | 32.8 | 32.2 | 32.6 | 33.2 | 35.0 | 36.7 | 38.7 | 39.6 | 38.6 | 37.7 |
| Average daytime temperature (°C) | 31.5 | 30.7 | 30.0 | 30.5 | 31.2 | 31.5 | 32.5 | 35.2 | 37.2 | 37.1 | 36.8 | 35.7 |
| Average temperature (°C) | 26.4 | 26.0 | 25.5 | 25.9 | 26.8 | 26.8 | 27.4 | 28.8 | 29.9 | 29.9 | 30.0 | 29.3 |
| Average night temperature (°C) | 23.0 | 22.9 | 22.7 | 22.8 | 23.4 | 23.0 | 23.1 | 23.7 | 24.3 | 24.8 | 25.4 | 25.1 |
| Absolute minimum temperature (°C) | 21.6 | 21.5 | 21.6 | 21.7 | 21.8 | 22.0 | 21.0 | 22.8 | 23.3 | 24.0 | 24.5 | 24.1 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| 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) | 9.7 | 9.2 | 7.8 | 8.6 | 10.2 | 10.8 | 11.2 | 11.3 | 11.3 | 11.1 | 11.0 | 10.4 |
| Precipitation (mm) | 192 | 267 | 508 | 296 | 87 | 42 | 3 | 1 | 0 | 17 | 9 | 103 |
| Sunny days | 3 | 1 | 2 | 4 | 2 | 5 | 22 | 24 | 24 | 20 | 14 | 9 |
| Rainy days | 28 | 27 | 29 | 26 | 29 | 25 | 9 | 7 | 6 | 11 | 16 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bastos is at