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Contents
- The climate of Goiânia
- The best time to visit Goiânia
- The worst time to visit Goiânia
- Spring weather in Goiânia
- Summer weather in Goiânia
- Autumn weather in Goiânia
- Winter weather in Goiânia
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
The climate of Goiânia
Located in Brazil, Goiânia experiences a Tropical wet and dry climate, as defined by the Köppen climate classification. This climate is mainly characterized by two distinct periods: a wet season and a dry season.
Over the course of the year, temperatures in Goiânia remain relatively stable. Average highs range from 28.7°C (83.7°F) in June to 31.9°C (89.4°F) in September. On the other hand, average low temperatures exhibit a more discernible seasonal variation, moving from 19.7°C (67.5°F) in January and February to 13.2°C (55.8°F) in July.
The city sees a considerable amount of rainfall annually, with heavy showers predominantly seen in the first quarter and towards the end of the year. Rainfall measures from 207mm (8.15") to 268mm (10.55") from January to March and from November to December. On the contrary, months from May to September receive remarkably less precipitation, with a low of 7mm (0.28") in July.
Humidity levels present a clear pattern, peaking in the wet months between 71% to 76%, and considerably dropping to as low as 47% in the dry season. Correspondingly, the city enjoys more sunshine during drier months and lesser in the wetter ones, averaging from 5.6 hours in February to 9.3 hours in July.
Over the course of the year, temperatures in Goiânia remain relatively stable. Average highs range from 28.7°C (83.7°F) in June to 31.9°C (89.4°F) in September. On the other hand, average low temperatures exhibit a more discernible seasonal variation, moving from 19.7°C (67.5°F) in January and February to 13.2°C (55.8°F) in July.
The city sees a considerable amount of rainfall annually, with heavy showers predominantly seen in the first quarter and towards the end of the year. Rainfall measures from 207mm (8.15") to 268mm (10.55") from January to March and from November to December. On the contrary, months from May to September receive remarkably less precipitation, with a low of 7mm (0.28") in July.
Humidity levels present a clear pattern, peaking in the wet months between 71% to 76%, and considerably dropping to as low as 47% in the dry season. Correspondingly, the city enjoys more sunshine during drier months and lesser in the wetter ones, averaging from 5.6 hours in February to 9.3 hours in July.
The best time to visit Goiânia
For those seeking to enjoy the city at its sunniest, the best period to visit Goiânia would be from May to September. During these months, the city experiences longer hours of sunshine, extending from 8.1 hours in May to 9.3 hours in July. Temperatures also remain moderately high, averaging at 29.1°C (84.4°F) in May to 31.9°C (89.4°F) in September, making this period ideal for outdoor recreational activities. Additionally, rainfall is comparably low, ensuring minimal interruptions to travel plans.
The worst time to visit Goiânia
Visiting Goiânia during the peak of the wet season might not be advisable due to the heavy rainfall experienced, particularly between November and March. This period is marked by the highest rainfall, going from 219mm (8.62") in November to 268mm (10.55") in December, and a high relative humidity between 73% and 76%. The frequent heavy showers and high humidity could hinder outdoor activities and sightseeing.
Spring weather in Goiânia
In Goiânia, Spring falls between September and November. This period is characterized by relatively high temperatures, with highs escalating from 31.2°C (88.2°F) in September to 31°in November, and lows rising from 15°C (59°F) to 19.6°C (67.3°F). While September sees a robust 9.1 hours of sunshine, the amount decreases to 6.1 hours by November. Rainfall sees a marked increase in this period, going from a modest 13mm (0.51") in September to a hefty 219mm (8.62") in November.
Summer weather in Goiânia
December to February marks the summer period in Goiânia. It is characterized by high temperatures, with average highs ranging from 29.7°C (85.5°F) in December to 30.1°C (86.2°F) in February, and average lows remaining steady at 19.7°C (67.5°F). These months register the highest rainfall, measuring at 268mm (10.55") in December and 215mm (8.46") in February. Correspondingly, humidity levels are at their peak with values around 75% to 76%. Despite the frequent showers, the city enjoys an average of 5.6 to 5.9 hours of sunshine.
Autumn weather in Goiânia
The period between March and May marks Autumn in Goiânia. The city's temperatures during this time see highs from 30°C (86°F) in March to 29.1°C (84.4°F) in May, and lows declining from 19.5°C (67.1°F) in March to 16°C (60.8°F) in May. While rainfall decreases significantly in this period from 207mm (8.15") in March to a mere 36mm (1.42") in May, the hours of sunshine increase from 6.6 in March to 8.1 in May.
Winter weather in Goiânia
Winter in Goiânia occurs between June and August. The city experiences its lowest temperatures during this time, with highs ranging from 28.7°C (83.7°F) to 31.2°C (88.2°F), and lows dipping to 13.2°C (55.8°F) in July. Rainfall during winter months is at its least from 9mm (0.35") in June to 13mm (0.51") in August. There is an increase in the amount of sunshine to enjoy, with the longest periods between June and July averaging at 9 to 9.3 hours. Humidity is also significantly lower during this period, with values ranging between 47% to 60%.
Weather in January
Kicking off the year in Goiânia, Brazil, January brings a mix of warmth and humidity. This month faces the heaviest rainfall with 267mm (10.51") over 18 days, accompanied by a high relative humidity of 75%. You may need protective gear for the intermittent showers but don't forget your sunscreen during the 5.9 hours of sunshine you might catch. Weather in January »
Weather in February
February continues the trend of its predecessor but with a reduced amount of total rainfall. The temperature range in Goiânia remains fairly consistent, climbing to 29.4°C (84.9°F) on warmer days and dropping to 19.7°C (67.5°F) on colder nights. Weather in February »
Weather in March
Moving on to March, the weather in Goiânia undergoes some changes. You'll notice that as temperatures peak at 30.1°C (86.2°F), the rainfall falls to 207mm (8.15") over 15 days. The total daily sunshine sees improvement, increasing to 6.6 hours. Weather in March »
Weather in April
April rolls in with milder weather conditions in Goiânia, marking a transition from the rains. With only 119mm (4.69") of rainfall scattered over 8 days, it's the first significant drop in the year. Furthermore, April welcomes longer hours of sunshine, 7.6 hours in total, but slightly less daylight time than in March - 11.7 hours. Weather in April »
Weather in May
May sees a substantial decrease in rainfall in Goiânia, with the weather becoming much drier. The month experiences a more pronounced dip in temperature, registering lows of 16°C (60.8°F). Coinciding with this, relative humidity drops to 65%, which may result in more comfortable evenings. Weather in May »
Weather in June
June brings with it a more temperate weather pattern in Goiânia. The month sees temperatures going as low as 13.7°C (56.7°F), marking the coolest temperatures of the year. On the brighter side, with 9 hours of sunshine, June holds the longest duration of sunlight. Weather in June »
Weather in July
July’s weather continues the pattern introduced in June with extended periods of dryness. The city's temperatures remain moderately cool, dropping to 13.2°C (55.8°F). Meanwhile, you have the pleasure of experiencing the year's highest number of sunshine hours with 9.3 hours, during the total 11.3 hours daylight. Weather in July »
Weather in August
As Goiânia transitions into August, the dry spell starts to take a turn. The city experiences a gentle rise to highs of 31.2°C (88.2°F), the warmest of the year. This increase carries over to 15°C (59°F) at night, which is the end of the cool evening temperatures. Weather in August »
Weather in September
In September, Goiânia witnesses a shift in weather conditions. Even as the temperatures remain above 30°C (86°F), rainfall returns to the city with a noticeable 45mm (1.77") over 5 days. September also marks the end of the year's longest sunshine hours as they fall to 7.1 hours. Weather in September »
Weather in October
October introduces more pronounced weather changes in Goiânia. Despite the drop in temperature peaks to 31°C (87.8°F), the humidity increases to 65%. October experiences an abrupt surge in precipitation, with 167mm (6.57") falling over 12 days. Weather in October »
Weather in November
November weather in Goiânia brings an increase in rainfall, accompanied by higher humidity. Rainfall jumps to 219mm (8.62") via 16 wet days, showing the second-highest year’s precipitation. Despite the longer daylight hours of 12.9, the sunshine duration dwindles to 5.8 hours. Weather in November »
Weather in December
December signifies the culmination of the year, bringing a return of early year weather patterns to Goiânia. The city experiences a rise in rainfall to 268mm (10.55") which is spread over 19 days, marking it as the wettest month alongside January. Weather in December »
[Resources]Frequently asked questions
How many days does it rain in Goiânia?
Throughout the year, there are 116 rainfall days, and 1571mm (61.85") of precipitation is accumulated.
What is the most humid month in Goiânia?
The months with the highest humidity in Goiânia, Brazil, are February and December, with an average relative humidity of 76%.
What is the month with the least sunshine in Goiânia?
The months with the least sunshine in Goiânia, Brazil, are February and December, with an average of 5.6h of sunshine.
What part of the year is the coldest in Goiânia?
The month of June sees the average lowest temperatures in Goiânia, Brazil, reaching 28.7°C (83.7°F) at the peak and 13.7°C (56.7°F) at the low.
What is the month with the shortest days in Goiânia?
The month with the shortest days is June, with an average of 11h and 12min of daylight.
What is the driest month in Goiânia?
The month with the least rainfall in Goiânia, Brazil, is July, when the rain falls for 1 days and typically collects 7mm (0.28") of precipitation.
What month has the most sunshine in Goiânia?
July has the most sunshine of the year, with an average of 9.3h of sunshine.
What is the least humid month in Goiânia?
The least humid month is August, with an average relative humidity of 47%.
What is the hottest time of year in Goiânia?
Goiânia's warmest month, September, registers temperatures that range from a high of 31.9°C (89.4°F) to a low of 18.1°C (64.6°F).
What is the rainiest month in Goiânia?
The month with the most rainfall in Goiânia, Brazil, is December, when the rain falls for 19 days and typically aggregates up to 268mm (10.55") of precipitation.
When are the longest days in Goiânia?
With an average of 13h and 6min of daylight, December has the longest days of the year.
Is there Daylight Saving Time (DST) in Goiânia?
Goiânia does not utilize Daylight Saving Time (DST). -03 timezone is used throughout the entire year.
Average temperature
Goiânia, Brazil
The warmest month (with the highest average high temperature) is September (31.9°C).
The month with the lowest average high temperature is June (28.7°C).
The months with the highest average low temperature are January, February and December (19.7°C).
The coldest month (with the lowest average low temperature) is July (13.2°C).
Average humidity
Goiânia, Brazil
The months with the highest relative humidity are February and December (76%).
The month with the lowest relative humidity is August (47%).
Average rainfall
Goiânia, Brazil
- Average rainfall in January:
266.8mm - Average rainfall in February:
214.8mm - Average rainfall in March:
206.8mm - Average rainfall in April:
118.9mm - Average rainfall in May:
35.9mm - Average rainfall in June:
9.2mm
- Average rainfall in July:
6.6mm - Average rainfall in August:
13.2mm - Average rainfall in September:
45.4mm - Average rainfall in October:
166.9mm - Average rainfall in November:
219mm - Average rainfall in December:
267.9mm
The wettest month (with the highest rainfall) is December (267.9mm).
The driest month (with the least rainfall) is July (6.6mm).
Average rainfall days
Goiânia, Brazil
- Average rainfall days in January:
18 days - Average rainfall days in February:
15 days - Average rainfall days in March:
15 days - Average rainfall days in April:
8 days - Average rainfall days in May:
4 days - Average rainfall days in June:
1 days
- Average rainfall days in July:
1 days - Average rainfall days in August:
2 days - Average rainfall days in September:
5 days - Average rainfall days in October:
12 days - Average rainfall days in November:
16 days - Average rainfall days in December:
19 days
The month with the highest number of rainy days is December (19 days).
The months with the least rainy days are June and July (1 days).
Average daylight / Average sunshine
Goiânia, Brazil
- Average daylight in January:
13h and 0min - Average daylight in February:
12h and 4min - Average daylight in March:
12h and 1min - Average daylight in April:
11h and 4min - Average daylight in May:
11h and 2min - Average daylight in June:
11h and 1min
- Average daylight in July:
11h and 1min - Average daylight in August:
11h and 4min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 3min - Average daylight in November:
12h and 5min - Average daylight in December:
13h and 1min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in January:
5h and 5min - Average sunshine in February:
5h and 4min - Average sunshine in March:
6h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 2min - Average sunshine in August:
9h and 1min - Average sunshine in September:
7h and 1min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The months with the least sunshine are February and December (Average sunshine: 5h and 36min).
Goiânia, Brazil
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