Weather overview
Белу-Оризонти enjoys a tropical climate with distinct wet and dry seasons, making it a year-round destination with varying conditions. From November to March, the city experiences its rainy season, bringing warm temperatures and frequent showers. The dry season, spanning April to September, offers cooler and more comfortable weather, with clear skies and minimal rainfall.
Travelers visiting Белу-Оризонти in the wet season should prepare for humidity and occasional downpours, while the dry season provides ideal conditions for outdoor activities. The transition months, like October, can be unpredictable, with a mix of rain and sunshine.
Temperature
Temperatures in Белу-Оризонти remain relatively stable throughout the year, with averages ranging from +19 °C to +29 °C. The warmest months are January and September, when daytime highs can reach +29.2 °C and +30 °C, respectively. Nighttime temperatures drop slightly, especially in the cooler months like June and July, when lows hover around +14 °C.
The dry season, particularly June and July, brings the coolest weather, with daytime temperatures around +25 °C and nights dipping to +13.9 °C. In contrast, the wet season keeps temperatures warm, with December and January averaging +23.1 °C to +23.8 °C. The mild fluctuations make Белу-Оризонти comfortable for most travelers, though evenings can feel chilly in the dry months.
| Month | Minimum | Maximum |
|---|---|---|
| January | 19.9 | 29.2 |
| February | 19.6 | 28.5 |
| March | 19.2 | 28.8 |
| April | 18.2 | 27.9 |
| May | 15.8 | 26.3 |
| June | 14.4 | 25.2 |
| July | 13.9 | 25.1 |
| August | 15 | 26.6 |
| September | 18.5 | 30 |
| October | 19.6 | 29.6 |
| November | 18.9 | 28.7 |
| December | 19.4 | 28.3 |
Precipitation
Белу-Оризонти sees its heaviest rainfall between December and February, with January alone recording 385.2 mm of precipitation. This period is marked by frequent, intense showers, often in the late afternoon or evening. By April, rainfall drops significantly, and the dry season begins, with July seeing as little as 1.6 mm of rain.
The transition months, October and November, bring a gradual return of rain, with October averaging 117.8 mm. Travelers visiting during the wet season should pack rain gear, while those exploring Белу-Оризонти in the dry season can expect mostly dry, sunny days.
| Month | Precipitation |
|---|---|
| January | 385.2 |
| February | 239.9 |
| March | 107.8 |
| April | 46.8 |
| May | 15.2 |
| June | 8.7 |
| July | 1.6 |
| August | 10.9 |
| September | 20.1 |
| October | 117.8 |
| November | 162.1 |
| December | 266.2 |
What to pack
For a trip to Белу-Оризонти during the wet season (November to March), lightweight, breathable clothing is essential, along with a compact umbrella or rain jacket. Temperatures stay warm, so shorts, T-shirts, and sandals are ideal, but a light sweater may be useful for cooler evenings. Waterproof footwear can help navigate sudden downpours.
During the dry season (April to September), layers are key. Days are warm, but evenings can be cool, so packing a light jacket or long-sleeve shirt is advisable. Sunglasses and sunscreen are must-haves year-round, as Белу-Оризонти enjoys plenty of sunshine even in the wetter months. A reusable water bottle will also come in handy for staying hydrated.
| Month | Wind speed |
|---|---|
| January | 2.8 |
| February | 2.7 |
| March | 2.7 |
| April | 2.8 |
| May | 2.4 |
| June | 2.5 |
| July | 2.9 |
| August | 3.2 |
| September | 3.3 |
| October | 3.4 |
| November | 3.1 |
| December | 2.9 |