September weather forecast
Belo Horizonte, Brazil

September is a pivotal month for Belo Horizonte, marking the transition from winter to spring. A noticeable increase in rainfall to 41mm (1.61") sets the tone for the changing seasons. The availability of increased daylight hours and persistent 7 hours of sunshine, spotlight the city’s springtime bloom. The humidity begins to rise, resulting in a bit more warmth and moisture in the air. Despite these shifts, the overall climate remains pleasing and endearing to its residents and tourists.

Temperature

September experiences an average high-temperature of a still warm 27.2°C (81°F), barely different from August's 26.5°C (79.7°F). During the month of September, the nighttime temperature in Belo Horizonte falls to an average of 16.2°C (61.2°F).

Heat index

Throughout September, the heat index is evaluated at 29°C (84.2°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.
Always consider that heat index estimations are for light winds and places in the shade. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'real feel' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

In September, the average relative humidity in Belo Horizonte is 65.1%.

Rainfall

In September, in Belo Horizonte, Brazil, the rain falls for 6 days. Throughout September, 41mm (1.61") of precipitation is accumulated. In Belo Horizonte, Brazil, during the entire year, the rain falls for 116 days and collects up to 1491mm (58.7") of precipitation.

Daylight

In Belo Horizonte, the average length of the day in September is 11h and 59min.
On the first day of September in Belo Horizonte, Brazil, sunrise is at 06:03 and sunset at 17:47. On the last day of the month, sunrise is at 05:37 and sunset at 17:53 -03.

Sunshine

In Belo Horizonte, the average sunshine in September is 7h.

UV index

In September, the average daily maximum UV index in Belo Horizonte, Brazil, is 11. A UV Index of 11, and more, symbolizes an extreme threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 11 during September translates into the following directions:
Implement all key precautions. Warding off sun damage is critical. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. When outdoors, it's wise to limit direct sunlight exposure, especially if you have sensitive skin. Always use sunscreen with a minimum 30 SPF.