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Belo Horizonte Weather in September
September in Belo Horizonte averages 29°C (84°F) during the day and 16°C (61°F) at night. The excellent conditions and moderate rainfall make it a solid month to visit.
Rainfall in Belo Horizonte in September
Climate statistics over the past 30 years suggest around 7 days of rain, with 46 mm (1.8 in) average for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Belo Horizonte in September
Belo Horizonte in September is worth a visit. The temperature is excellent, with 29°C (84°F) during the day and 16°C (61°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Belo Horizonte in September
With approximately 201 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Belo Horizonte Temperature in September
Min Temperature
16°C (61°F)
Max Temperature
29°C (84°F)
Chance of Rain
23%
Precipitation
46 mm (1.8 in)
Rainy days
7 days
Humidity
60%
Sunshine
201 hours
Percentage Sunshine
Belo Horizonte Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Belo Horizonte - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Belo Horizonte typically stay consistent throughout September, with daily highs averaging around 29°C (84°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 18°C (64°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Belo Horizonte in September
Browse day-by-day weather records for Belo Horizonte spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Belo Horizonte historical weather extremes in September
The extremes listed below come from historical weather data collected in Belo Horizonte from 1976 through 2026.
- The warmest day in September was on September 25, 2023, with a maximum of 37°C (99°F).
- Belo Horizonte experienced its chilliest September day on September 26, 2019, reaching only 18°C (64°F).
- The lowest overnight temperature recorded in September was 8°C (46°F) (September 3, 2002).
Best Places in Brazil in September
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Belo Horizonte in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Belo Horizonte in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping10/10 -
Outdoor sports8/10
Belo Horizonte 3-Day Forecast
More climate data for Belo Horizonte
Temperature Rainfall Sunshine Humidity
See the full Belo Horizonte climate overview or explore weather in Brazil.
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