Petrópolis Climate: Weather by Month and Best Time to Visit
Best months for Petrópolis: July, June, August, May.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 29°C | 21°C | 315 mm | 23 | – | – | 6.0 |
| February | 30°C | 21°C | 233 mm | 19 | – | – | 5.9 |
| March | 29°C | 20°C | 244 mm | 22 | – | – | 6.1 |
| April | 27°C | 19°C | 105 mm | 14 | – | – | 7.1 |
| May | 25°C | 16°C | 70 mm | 11 | – | – | 7.6 |
| June | 24°C | 15°C | 41 mm | 7 | – | – | 8.1 |
| July | 24°C | 14°C | 40 mm | 7 | – | – | 8.2 |
| August | 25°C | 15°C | 42 mm | 7 | – | – | 8.1 |
| September | 25°C | 16°C | 88 mm | 11 | – | – | 7.6 |
| October | 27°C | 18°C | 137 mm | 15 | – | – | 6.8 |
| November | 27°C | 19°C | 251 mm | 20 | – | – | 6.1 |
| December | 28°C | 21°C | 295 mm | 23 | – | – | 6.1 |