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.
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 »