When to go · Brazil

When to go to Goiânia

Twelve months of averages for Goiânia, and what they say about when to go.

When to go

What the averages say

Mean daily highs and lows and the month's rain, averaged over 2001 to 2020.

On these averages, Goiânia has a mean high between 18°C and 32°C and under 150 mm of rain in April to August.

Of those months, it is also dry (under 50 mm of rain) and not humid in June to August.

Hot months (a mean high of 32°C or more): September and October.
Wet months (150 mm of rain or more): November to March.
Humid months (a high of 25°C or more with relative humidity of 70% or more): November to May.
The warmest month is September (34°C) and the coolest May (26°C). The wettest is January (239 mm) and the driest July (3 mm); about 1,398 mm of rain falls in a year.

How these sentences are worded

Each sentence is written from the figures by fixed rules, and says no more than they do. Mild to warm: a mean daily high from 18°C up to 32°C. Hot: 32°C or more. Cool: 10°C up to 18°C. Cold: under 10°C. Dry: under 50 mm of rain in the month; wet: 150 mm or more. Humid: a high of 25°C or more with relative humidity of 70% or more. A month is described as good for going when it is mild to warm and not wet.

Goiânia: highs, lows and rainHighLowRain

The year at a glance

Mild to warm and dry
Mild to warm, humid or showery
Hot
Cool
Wet
Cold

JanWet
FebWet
MarWet
AprMild–warm, mixed
MayMild–warm, mixed
JunMild–warm, dry
JulMild–warm, dry
AugMild–warm, dry
SeptHot
OctHot
NovWet
DecWet

Month by month

Every month in Goiânia

The whole year, with humidity, cloud and the sunlight reaching the ground.

Climate in Goiânia by month: mean daily high and low, rain, and what the month is like
Month	High	Low	Rain	Humidity	Cloud	Sunlight (kWh/m²/day)	High in Dubai	What it is like
January	28°C	19°C	239 mm	82%	80%	5.7	23°C	Wet
February	27°C	19°C	206 mm	82%	77%	5.8	24°C	Wet
March	27°C	19°C	209 mm	83%	73%	5.5	27°C	Wet
April	27°C	18°C	109 mm	82%	52%	5.4	31°C	Mild to warm, humid or showery
May	26°C	15°C	24 mm	76%	37%	5	35°C	Mild to warm, humid or showery
June	27°C	14°C	6 mm	68%	26%	4.8	37°C	Mild to warm and dry
July	28°C	14°C	3 mm	56%	20%	5.1	39°C	Mild to warm and dry
August	31°C	16°C	8 mm	44%	23%	5.7	39°C	Mild to warm and dry
September	34°C	19°C	44 mm	43%	44%	5.9	37°C	Hot
October	32°C	20°C	122 mm	59%	71%	5.8	34°C	Hot
November	29°C	19°C	194 mm	76%	81%	5.6	29°C	Wet
December	28°C	19°C	234 mm	80%	82%	5.6	25°C	Wet

The Dubai column is Dubai's mean daily high, for comparison.

Modelled averages for an area about 50 km across, not a weather station's record: NASA POWER climatology, 2001–2020. These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program.

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Plan a trip to Goiânia

Tell us when and who is travelling, and a person puts the flights, the stays and the rest into one quote.

Plan a trip to Goiânia More about Goiânia When to go

Month

High

Low

Rain

Humidity

Cloud

Sunlight (kWh/m²/day)

High in Dubai

What it is like

January

28°C

19°C

239 mm

82%

80%

5.7

23°C

Wet

February

27°C

19°C

206 mm

82%

77%

5.8

24°C

Wet

March

27°C

19°C

209 mm

83%

73%

5.5

27°C

Wet

April

27°C

18°C

109 mm

82%

52%

5.4

31°C

Mild to warm, humid or showery

May

26°C

15°C

24 mm

76%

37%

35°C

Mild to warm, humid or showery

June

27°C

14°C

6 mm

68%

26%

4.8

37°C

Mild to warm and dry

July

28°C

14°C

3 mm

56%

20%

5.1

39°C

Mild to warm and dry

August

31°C

16°C

8 mm

44%

23%

5.7

39°C

Mild to warm and dry

September

34°C

19°C

44 mm

43%

44%

5.9

37°C

Hot

October

32°C

20°C

122 mm

59%

71%

5.8

34°C

Hot

November

29°C

19°C

194 mm

76%

81%

5.6

29°C

Wet

December

28°C

19°C

234 mm

80%

82%

5.6

25°C

Wet