Annual mean 24°C · wettest around February · prevailing wind NE
Warmest
33.0 °C
Coldest
27.2 °C
Wettest
98%
Windiest
2.9 m/s
Prevailing
NE
2.4 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Goiânia over the whole year is 24°C. September is the hottest month, with highs of about 32°C; July is the coldest, with lows of about 16°C. The rainy (wet) season in Goiânia runs from August to May, peaking in February with a 69% chance of rain on a given day. The dry season is June to July; July is the driest month, at 3%. Winds in Goiânia are highest in September, averaging 2.0 m/s (7 km/h), and lightest in March, at 1.4 m/s (5 km/h). The prevailing wind is from the NE. The clearest skies in Goiânia come in July, when the sky is typically 26% covered; November is the cloudiest month, at 74%.
Month by month Goiânia climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
28°C
22°C
29°C
60%
73%
1.6 m/s
27
65
5
February
28°C
22°C
30°C
69%
73%
1.5 m/s
24
66
5
March
29°C
22°C
30°C
57%
67%
1.4 m/s
21
67
3
April
29°C
21°C
30°C
43%
59%
1.5 m/s
24
70
5
May
28°C
18°C
28°C
44%
44%
1.5 m/s
44
69
12
June
28°C
17°C
26°C
14%
37%
1.6 m/s
57
65
19
July
28°C
16°C
26°C
3%
26%
1.7 m/s
63
58
26
August
30°C
19°C
28°C
47%
40%
1.9 m/s
44
66
14
September
32°C
22°C
31°C
37%
44%
2.0 m/s
22
63
5
October
31°C
23°C
31°C
54%
68%
1.8 m/s
18
58
4
November
28°C
22°C
30°C
61%
74%
1.6 m/s
27
64
6
December
28°C
22°C
30°C
56%
73%
1.5 m/s
25
66
4
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Goiânia weather by season
Year round, Goiânia has days of about 28°C at their warmest in June, its coolest month, and 32°C in September, its warmest; the coolest hours of the day run from 16°C to 23°C through the year, and the average temperature over the year is 24°C around the clock. Rain is most likely around February and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Goiânia weather in winterJune to August
High 28°CLow 17°CRain 22%
Winter in Goiânia has typical daily highs of about 28°C and lows of about 17°C, with a 22% chance of rain on a given day.
Goiânia weather in springSeptember to November
High 30°CLow 22°CRain 51%
Spring in Goiânia has typical daily highs of about 30°C and lows of about 22°C, with a 51% chance of rain on a given day.
Goiânia weather in summerDecember to February
High 28°CLow 22°CRain 62%
Summer in Goiânia has typical daily highs of about 28°C and lows of about 22°C, with a 62% chance of rain on a given day.
Goiânia weather in autumnMarch to May
High 28°CLow 20°CRain 48%
Autumn in Goiânia has typical daily highs of about 28°C and lows of about 20°C, with a 48% chance of rain on a given day.
When is the rainy season in Goiânia?
The rainy (wet) season in Goiânia runs from August to May, peaking in February with a 69% chance of rain on a given day. The dry season is June to July; July is the driest month, at 3%.
What time of year is Goiânia windiest?
Winds in Goiânia are highest in September, averaging 2.0 m/s (7 km/h), and lightest in March, at 1.4 m/s (5 km/h). The prevailing wind is from the NE.
What is the average temperature in Goiânia year round?
The average temperature in Goiânia over the whole year is 24°C. September is the hottest month, with highs of about 32°C; July is the coldest, with lows of about 16°C.