Belo Horizonte Weather in December
December in Belo Horizonte typically sees daytime highs of 28°C (82°F) and nighttime lows of 19°C (66°F). As the wettest month of the year, expect more rainfall than other months.
Rainfall in Belo Horizonte in December
As part of the rainy season, Belo Horizonte sees around 25 days of rain in December, with an average of 243 mm (9.6 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Belo Horizonte in December
In December, expect high temperatures in Belo Horizonte, with highs of 28°C (82°F) and lows of 19°C (66°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 19°C (66°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Belo Horizonte in December
With about 152 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Belo Horizonte. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Belo Horizonte's climate page.
Belo Horizonte Temperature in December
Min Temperature
19°C (66°F)
Max Temperature
28°C (82°F)
Chance of Rain
82%
Precipitation
243 mm (9.6 in)
Rainy days
25 days
Humidity
74%
Sunshine
152 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Belo Horizonte typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are pleasant, with lows around 20°C (68°F).
Average temperatures in December
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 December
Historical weather for Belo Horizonte in December
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 December
According to our 27 years of weather records for Belo Horizonte, the following extremes were recorded between 1998 and 2025.
- The hottest December day on record in Belo Horizonte reached 34°C (93°F) (December 11, 2020).
- The coldest December day was on December 24, 1999, with a maximum of 20°C (68°F).
- Belo Horizonte registered its coldest December night on December 17, 2016, with temperatures dropping to 14°C (57°F).
- The wettest day in December Belo Horizonte was on December 18, 2000 with 139 mm (5.5 in) of precipitation.
Best Places in Brazil in December
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Belo Horizonte in December
Warm temperatures in December 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Belo Horizonte in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Belo Horizonte's climate page.
Temperature Rainfall Sunshine Humidity
See the full Belo Horizonte climate overview or explore weather in Brazil.
