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São João del-Rei
São João del-Rei · Minas Gerais Fair time to visit Summer High season

São João del-Rei in December

Short answer

In December, São João del-Rei averages highs of 27 °C (81 °F) and lows of 17 °C (63 °F), with about 327 mm of rain spread over roughly 18 days. December is one of the rainiest months of the year, so bring a rain jacket and keep some indoor activities in mind. Crowds tend to be high this month.

Climate · INMET (updated 2026)
Where to stayCompare hotels and rates in São João del-Rei on Booking.comSee hotels →
Temperature
27 / 17 °C
high / low
Rain
327 mm
18 days
Daylight
13h24
sunset at 18:34
Crowds
High
1 public holiday

What to expect in São João del-Rei in December

Myllena Vieira, editor at Visite
Editor's tip

December finds São João del-Rei in the middle of summer. In Brazil the seasons are the reverse of those in the Northern Hemisphere. Temperatures are pleasant, with highs of 27 °C (81 °F) and nights that still call for a light jacket. It is one of the busiest times of the year: the destination fills up, rates go up and the best hotels sell out early. Book ahead or choose weekdays. It rains fairly often, so keep an indoor plan handy for gray days.

Myllena Vieira · Editor at Visite
Crowds
Crowd level: high

December is high season: the destination fills up, the most popular attractions have lines, and it pays to book ahead.

Prices
Rates: high · ~R$ 511

High season: higher rates and heavy demand. Book ahead. The average nightly rate for lodging in São João del-Rei is around R$ 511 (Brazilian reais), depending on the date.

Where to stay

Hotels in São João del-Rei

December is high season in São João del-Rei: the best hotels fill up and rates rise as the date approaches. It is best to lock in your room as soon as the trip is decided.

See all hotels in São João del-Rei

Rates change with the dates: confirm the price on Booking.com.

What happens in December

No major fixed festivals in December, but public holidays (Christmas) bring more people to the destination.

Public holidays in December: Christmas (25/12). Expect more people and higher prices around these dates.

What to pack in December

Light jacket for the evening · nights of 17 °C (63 °F) Light clothing for the day · highs of 27 °C (81 °F) Rain jacket or umbrella · 18 days of rain in the month Sunscreen and sunglasses · strong sun on the tours Comfortable walking shoes · you will be on foot much of the day
Looking for better weather?

Where the weather is good in December

These destinations have the best weather comfort for December, scored with the same calculation of rain, heat and humidity. Tap to see what the month is like in each one.

Fernando de Noronha 75
Fernando de Noronha
Pernambuco · see December →
 Jericoacoara 72
Jericoacoara
Ceará · see December →
 João Pessoa 70
João Pessoa
Paraíba · see December →
 Natal 69
Natal
Rio Grande do Norte · see December →
See all destinations by month

Torn between São João del-Rei and another destination?

See São João del-Rei next to the destinations that usually compete for the same trip: month-by-month weather, driving cost, ideal length of stay and travel style, side by side.

São João del-Rei or Diamantina? São João del-Rei or Mariana? São João del-Rei or Ouro Preto?
see all comparisons →

Questions about São João del-Rei in December

What is the weather like in São João del-Rei in December?
In December, São João del-Rei averages highs of 27 °C (81 °F) and lows of 17 °C (63 °F), with about 327 mm of rain spread over roughly 18 days. December is one of the rainiest months of the year, so bring a rain jacket and keep some indoor activities in mind. Crowds tend to be high this month.
Does it rain a lot in São João del-Rei in December?
In December, São João del-Rei gets about 327 mm of rain spread over around 18 rainy days, wetter than the average for the year. Bring a rain jacket and have an indoor backup plan.
Is December high season in São João del-Rei?
Crowds in December tend to be high. High season: higher rates and heavy demand. Book ahead.
What is happening in São João del-Rei in December?
No major fixed festivals in December, but public holidays (Christmas) bring more people to the destination.
Does it usually rain all day in São João del-Rei in December?
INMET's climate normals record the number of rainy days and the total millimeters, not the hours of each day, so they do not say how long the rain lasts. What they show for São João del-Rei in December: 18 rainy days in a month of 31 days (about 58% of the days) and 327 mm over the month, which works out to an average of about 18 mm per rainy day. Compared with the rest of the year, December is wetter than the destination's average. Bring a rain jacket and have an indoor backup plan for the rainy days.
What is the temperature in São João del-Rei in December, and what should you pack?
According to INMET's climate normals, the average high in São João del-Rei in December is 27 °C and the average low is 17 °C, with air humidity of around 77%. Compared with the rest of the year, the temperature in December is typical for the destination. For your suitcase, here is what those numbers call for: light jacket for the evening; light clothing for the day; rain jacket or umbrella.
Is São João del-Rei worth visiting in December?
Fair time to visit. On our weather comfort index, which weighs rain, heat and humidity from INMET's climate normals, December scores 47 out of 100 and ranks No. 10 among the 12 months. The most comfortable month is July (91) and the least comfortable is January (45). As for crowds, in December they tend to be high.
November see the full year January