Weather in Porto Velho, Brazil
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | 24°C | 30°C | 285.9 mm | 88% | 25.5 km/h |
| February | 24°C | 30°C | 293.9 mm | 90% | 24.9 km/h |
| March | 24°C | 30°C | 351.9 mm | 91% | 23.0 km/h |
| April | 24°C | 31°C | 234.0 mm | 84% | 23.1 km/h |
| May | 23°C | 31°C | 81.4 mm | 69% | 25.5 km/h |
| June | 22°C | 31°C | 32.9 mm | 46% | 23.9 km/h |
| July | 21°C | 34°C | 1.2 mm | 24% | 23.3 km/h |
| August | 23°C | 34°C | 21.2 mm | 39% | 25.1 km/h |
| September | 24°C | 35°C | 42.4 mm | 52% | 24.6 km/h |
| October | 24°C | 33°C | 118.2 mm | 76% | 25.9 km/h |
| November | 24°C | 32°C | 179.5 mm | 82% | 24.8 km/h |
| December | 24°C | 30°C | 321.5 mm | 88% | 25.4 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 0.4% | |
| February | 0.5% | |
| March | 0.3% | |
| April | 0.6% | |
| May | 3.4% | |
| June | 11.3% | |
| July | 22.1% | |
| August | 11.5% | |
| September | 2.5% | |
| October | 0.3% | |
| November | 1.0% | |
| December | 0.2% |
About this location and data
- Urban-centre population
- 422,943
- Elevation
- 91 m
- Coordinates
- 8.77°S, 63.87°W
- Urban area
- 89 km²
Weather averages use 2 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: