Goiás Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in Goiás, Brazil in December.

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Caldas Novas Brasilia Goiânia Pirenópolis

Are you planning a trip a to Goiás, Brazil in December and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Goiás in December

Goiás, Brazil is a region in Brazil. December in Goiás generally has temperatures that range from warm to very warm, with heavy precipitation.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is warm in Alto Paraíso de Goiás at 28°C (82°F) to very warm in Itumbiara at 31°C (88°F). Nighttime temperatures generally drop to 22°C (72°F) in Itumbiara and 19°C (66°F) in Alto Paraíso de Goiás. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

To learn more about the conditions in specific areas of Goiás, Brazil, check out the map below.

Precipitation

In December, precipitation varies across different areas. From heavy rainfall in Itumbiara with an average of 225 mm (8.9 in) to heavy rainfall in Alto Paraíso de Goiás with 362 mm (14 in).

Explore Goiás by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in Goiás in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Goiás.

Conditions Temperatures Precipitation
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).

Popular Destinations in Goiás

What is the weather like in December for some of the most popular destinations in Goiás, Brazil?

Temperature range in Goiás (December)

Precipitation variation in Goiás (December)

Caldas Novas

In December Caldas Novas generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 21°C (70°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
31°C (88°F)
30°C (86°F)
30°C (86°F)
Min temperature
20°C (68°F)
21°C (70°F)
21°C (70°F)
Monthly rainfall
207 mm (8.1 in)
249 mm (9.8 in)
253 mm (10 in)
Monthly rainy days
21 days
25 days
25 days
Weather conditions
poor
poor
poor
Climate in Caldas Novas →

Brasilia

In December Brasilia generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 19°C (66°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

« November
December
January »
November
December
January
Max temperature
28°C (82°F)
28°C (82°F)
28°C (82°F)
Min temperature
19°C (66°F)
19°C (66°F)
19°C (66°F)
Monthly sun hours
141 hours
147 hours
157 hours
Monthly rainfall
229 mm (9 in)
245 mm (9.6 in)
225 mm (8.9 in)
Monthly rainy days
22 days
26 days
26 days
Weather conditions
unpleasant
unpleasant
unpleasant
Climate in Brasilia →

Goiânia

In December Goiânia generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 20°C (68°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
20°C (68°F)
20°C (68°F)
20°C (68°F)
Monthly sun hours
173 hours
172 hours
180 hours
Monthly rainfall
208 mm (8.2 in)
233 mm (9.2 in)
239 mm (9.4 in)
Monthly rainy days
25 days
29 days
29 days
Weather conditions
poor
poor
poor
Climate in Goiânia →

Pirenópolis

In December Pirenópolis generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 20°C (68°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
29°C (84°F)
29°C (84°F)
29°C (84°F)
Min temperature
20°C (68°F)
20°C (68°F)
19°C (66°F)
Monthly rainfall
233 mm (9.2 in)
282 mm (11 in)
278 mm (11 in)
Monthly rainy days
23 days
27 days
27 days
Weather conditions
unpleasant
poor
poor
Climate in Pirenópolis →

Alto Paraíso de Goiás

In December Alto Paraíso de Goiás generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 19°C (66°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
28°C (82°F)
28°C (82°F)
28°C (82°F)
Min temperature
19°C (66°F)
19°C (66°F)
19°C (66°F)
Monthly rainfall
366 mm (14 in)
362 mm (14 in)
360 mm (14 in)
Monthly rainy days
19 days
22 days
21 days
Weather conditions
poor
poor
poor
Climate in Alto Paraíso de Goiás →

Is your destination not in the list? Have a look at all destinations in Goiás, in Brazil.

Popular cities in December

Day & night temperatures, rainfall and average weather in Goiás in December.

City Weather Day temp Night temp Rainfall
Caldas Novas 30°C (86°F) 21°C (70°F) 249 mm (9.8 in)
Brasilia 28°C (82°F) 19°C (66°F) 245 mm (9.6 in)
Goiânia 30°C (86°F) 20°C (68°F) 233 mm (9.2 in)
Pirenópolis 29°C (84°F) 20°C (68°F) 282 mm (11 in)
Alto Paraíso de Goiás 28°C (82°F) 19°C (66°F) 362 mm (14 in)
Rio Quente 30°C (86°F) 21°C (70°F) 248 mm (9.8 in)

Goiás weather in December: frequently asked questions

What is the weather like in Goiás, Brazil in December?

Goiás, Brazil typically experiences poor weather in December, part of the season. Daytime highs in Caldas Novas average around 30°C (86°F), and temperatures drop to about 21°C (70°F) at night.

What is the average temperature in Goiás, Brazil in December?

Daytime temperatures in Caldas Novas peak at roughly 30°C (86°F) in December, dropping to about 21°C (70°F) overnight.

Does Goiás, Brazil get a lot of rain in December?

Yes. December brings heavy rainfall to Goiás, Brazil, with Caldas Novas averaging around 249 mm (9.8 in). Expect frequent showers and pack accordingly.

Is December a Good Time to Visit Goiás, Brazil?

In our view, December might not be the best time to travel to Goiás, Brazil with often poor weather in Caldas Novas.

Generally speaking, the best visiting conditions can be found in June and July offering mostly perfect weather in Caldas Novas. On the other hand, the months of January, February, March, October, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Goiás.

Weather and climate has detailed information for every country in the world. Are you going to Brazil? Get detailed historical weather averages for many cities in Brazil.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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