Average annual temperature is 24.5 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 55 days
Number of rainy days: 310 days
Look at detailed online map of Ostras
* Weather data for Ostras 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) | 32.5 | 32.7 | 30.7 | 35.7 | 27.9 | 27.3 | 28.9 | 31.5 | 33.8 | 33.5 | 34.1 | 35.7 |
| Average daytime temperature (°C) | 29.0 | 29.8 | 29.4 | 28.7 | 26.2 | 25.4 | 25.0 | 26.5 | 27.2 | 28.8 | 30.4 | 30.8 |
| Average temperature (°C) | 25.4 | 26.1 | 25.9 | 25.3 | 23.2 | 22.3 | 21.9 | 22.8 | 23.7 | 25.1 | 26.0 | 26.7 |
| Average night temperature (°C) | 22.6 | 23.1 | 22.5 | 22.5 | 20.4 | 19.3 | 19.1 | 19.6 | 21.0 | 22.4 | 22.8 | 23.5 |
| Absolute minimum temperature (°C) | 21.1 | 21.7 | 21.3 | 21.3 | 18.0 | 17.0 | 16.0 | 15.2 | 18.5 | 18.9 | 18.3 | 21.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.5 | 12.0 | 12.5 | 13.0 | 13.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 10.7 | 11.7 | 11.3 | 9.5 | 9.9 | 9.9 | 9.4 | 9.7 | 9.9 | 9.7 | 11.3 | 11.7 |
| Precipitation (mm) | 128 | 44 | 52 | 131 | 65 | 28 | 77 | 94 | 58 | 72 | 33 | 71 |
| Sunny days | 0 | 2 | 1 | 5 | 3 | 2 | 7 | 4 | 5 | 5 | 15 | 6 |
| Rainy days | 31 | 26 | 30 | 25 | 28 | 28 | 24 | 27 | 25 | 26 | 15 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ostras is at