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Goiania in December: Weather, Average temperature and Climate

Discover the weather for Goiania in December and if it’s a good time to travel (based on historical data).
Check flight prices to Goiania on Avionero:
December

Weather in Goiania in December 2024

OK Weather
Warm
🌧️
Rainy
December could be a good time to visit Goiania, as the weather is generally fine. The average high temperature is around +28°C, and there are typically 1 sunny days in December. However, expect about 23 rainy days, and total monthly rainfall of approximately 224 mm. The weather is changeable so pack for every eventuality. Search flights in one click on Avionero.
Good to know:
  • December is usually the wettest month of the year in Goiania;

Average weather

☀️
+28°C
Avg. max. temperature
+16°C
Min.
+36°C
Max.
224 mm
Total precipitation
80%
Avg. humidity
1 m/s
Avg. wind
1 ☀️
Sunny Days
1 ⛅️
Cloudy
23 🌦
Rainy
Our opinion: Goiania has OK weather in December.

Average temperature in Goiania in December

Here are the expected maximum, average and minimum temperatures in Goiania for December based on the historical data.
Last Year
Historical Data

The expected average maximum temperature in December is +31°C with a maximum of +35°C and a minimum of +19°C.

The average maximum temperature goes down 6% by the end of the month, compared with the beginning of the month, from +30°C to +29°C.

Is Goiania warm or cold in December?

Goiania is typically warm in December.

Maximum temperatures go down compared to the previous month from +29°C to +28°C. The minimum temperature also goes up from +20°C to +20°C.

It’s generally warm, but pack a long-sleeve shirt for evenings.

Take a look at how December is compared to other months in Goiania:

Climate in Goiania in December

Goiania weather looks like this, on average, in December and the surrounding months.
NovemberDecemberJanuary
Avg. temperature
+29°C+28°C+28°C
Min. temperature
+15°C+16°C+16°C
Max. temperature
+38°C+36°C+36°C
Rainfall
186 mm224 mm216 mm
Wind
1 m/s1 m/s1 m/s
Humidity
76%80%80%
Air pressure
1011 HPa1011 HPa1011 HPa
Sunny days
112
Cloudy days
211
Rainy days
212322
Snowy days
000

December weather is still as ok as in November. It’s getting colder in December. From +29°C in the day, the average maximum temperature lowers to +28°C. Prepare for more rain. Average rainfall goes from 186 mm to 224 mm. Humidity rises from 76% to 80%. The average wind speed doesn’t change much during December, staying around 1 m/s. The amount of sunny days stay about the same, averaging 1 sunny days during the month.

January brings much the same weather, it remains ok.

Wind

Wind speed in Goiania in December based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Goiania is gradually increasing during December, going from 2 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during December in Goiania based on historical data.
Last Year
Historical Data
Total precipitation in December is about 135 mm, with a 68% chance of rain on a typical day. The maximum amount of rainfall per day is around 19 mm, which is considered light rain. December is a pretty wet month with over 21 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
December is one of the rainiest months in Goiania, here is a comparison with other months, total mm:
Goiania wettest month is December, where a typical day has a 74% chance of precipitation and 224 mm of rainfall per day. July, on the other hand, is the driest month with a mere 3% chance of precipitation and 4 mm of rainfall per day.

How was the weather last December in Goiania?

This is the weather in Goiania in December 2023:
1 December
☀️
+30°C
2 December
☀️
+31°C
3 December
☁️
+29°C
4 December
🌧️
+26°C
5 December
☀️
+28°C
6 December
☀️
+31°C
7 December
☀️
+33°C
8 December
☀️
+34°C
9 December
☀️
+32°C
10 December
☀️
+34°C
11 December
☀️
+29°C
12 December
☁️
+29°C
13 December
☁️
+32°C
14 December
☀️
+33°C
15 December
☀️
+34°C
16 December
☀️
+35°C
17 December
☀️
+33°C
18 December
☁️
+32°C
19 December
☁️
+32°C
20 December
🌧️
+28°C
21 December
🌧️
+24°C
22 December
☁️
+28°C
23 December
🌧️
+27°C
24 December
☁️
+29°C
25 December
☁️
+31°C
26 December
☁️
+31°C
27 December
☁️
+30°C
28 December
☁️
+32°C
29 December
☁️
+32°C
30 December
🌧️
+32°C
31 December
🌧️
+29°C
In December 2023 Goiania had 13 sunny days, 12 cloudy days, and 6 rainy days. The average maximum temperature was +31°C, with an absolute maximum of +35°C and a minimum of +24°C. The average humidity was 70%, with a maximum of 98% and a minimum of 23%. The average wind speed was 2 m/s, with a maximum of 8 m/s and a minimum of 0 m/s.
Are you planning a trip in December?

Climate Change over Years

This is how Goiania climate have been changing during last 43 years period.

The climate in Goiania in December has not changed much over the last 43 years.

The average temperature was the lowest in 1979 (+28°C) and the highest in 2019 (+31°C). The driest year was 2023 with only 742 mm of rainfall, and the wettest year was 1992 with 1817 mm.

FAQ

Frequently asked questions about the weather in Goiania in December:

Is December a good time to visit Goiania?

It’s always a good time to visit Goiania, but the weather is changeable in December, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Goiania in December?

December is warm in Goiania. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Goiania rainy in December?

Goiania is often rainy in December. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Goiania in December?

Usually, it’s not very sunny in Goiania in December, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Brazil

Check out the weather for other cities in Brazil.

Monthly weather in Goiania

Source of the data

For this page, we’ve looked at the typical weather in Goiania, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.