Best Time to Visit Goiania

Brazil · weather by month, temperature and rainfall

Best monthsMay to July
HottestSeptember · 35°C
ColdestJuly · 15°C
WettestDecember · 227 mm

Weather-wise, May to July is the best time to visit Goiania. September is the hottest month, with average highs of 35°C (94°F), while July is the coldest, with lows around 15°C (58°F). The rainy season runs over November to March; December is the wettest month with about 227 mm (8.9 in) of rain. October is the least comfortable month, mainly because of the rain.

When to go to Goiania: a seasonal guide

May to July: dry, sunny and easy

This is the sweet spot. Skies are clear, afternoons are warm but not heavy, and mornings and evenings turn pleasantly cool. July is the driest month, with almost no rain at all. June is nearly as dry.

It's the best window for a city break. You can wander Parque Flamboyant or Bosque dos Buritis without watching the clouds. Goiania is also known as a green city, and the parks are easier to enjoy now. Day trips suit this time too. Pirenópolis, a colonial town with waterfalls, is a short drive away, and the trails and swimming spots there are at their best.

Brazilian school holidays fall in July, so expect more families at the waterfalls and in town. Weekends fill up first. Midweek is calmer.

August and September: dry, then scorching

August is still dry, and it's warming up. Humidity drops to its lowest of the year by September, which is also the hottest month. Afternoons can feel harsh, and the air is dry enough to make your throat scratchy. If you go, plan outdoor time for the morning and spend the hottest hours in a mall or museum.

Goiania's big gathering of the year, the Pecuária (a large agricultural fair with rodeo and country music), is usually held around this season. Sertanejo, Brazil's country-pop style, was born in this region, so the concerts are a real draw. Dates change from year to year, so check before you book.

October to April: the rainy months

October is the turning point. Storms return, and by November the rain is almost daily. From December to March, it rains on most days, and the sun barely shows for three hours. Streets can flood quickly, and the sky stays grey for long stretches. It's warm, though, and never cold.

If you hate crowds and don't mind getting wet, these months are quiet. Hotels are calmer outside the holidays. Christmas and New Year bring local families together, so the city feels busy in its own way. Heavy rain makes waterfalls around Pirenópolis powerful but muddy, and some trails get tricky.

April is a good bridge. The rain eases, nights start to cool, and you'll get some real sun. It's a smart pick if you can't travel in the dry months.

Goiania weather by month

5°10°15°20°25°30°35°0125250January: 220 mm rainFebruary: 204 mm rainMarch: 196 mm rainApril: 105 mm rainMay: 19 mm rainJune: 7 mm rainJuly: 2 mm rainAugust: 8 mm rainSeptember: 42 mm rainOctober: 129 mm rainNovember: 202 mm rainDecember: 227 mm rainJanuary: 28°CFebruary: 28°CMarch: 28°CApril: 28°CMay: 27°CJune: 28°CJuly: 29°CAugust: 32°CSeptember: 35°COctober: 33°CNovember: 30°CDecember: 28°CJanuary: 19°CFebruary: 19°CMarch: 19°CApril: 18°CMay: 15°CJune: 15°CJuly: 15°CAugust: 17°CSeptember: 20°COctober: 21°CNovember: 20°CDecember: 20°CJanFebMarAprMayJunJulAugSepOctNovDec mm°C
Avg high Avg low Rainfall (mm)
Jan28°C / 19°C220 mmPoorFeb28°C / 19°C204 mmPoorMar28°C / 19°C196 mmPoorApr28°C / 18°C105 mmFairMay27°C / 15°C19 mmExcellentJun28°C / 15°C7 mmExcellentJul29°C / 15°C2 mmExcellentAug32°C / 17°C8 mmGoodSep35°C / 20°C42 mmFairOct33°C / 21°C129 mmPoorNov30°C / 20°C202 mmPoorDec28°C / 20°C227 mmPoor

Monthly climate table

MonthHighLowRainRainy daysHumiditySun hrs/dayRating
January28°C 82°F19°C 67°F220 mm2581%3Poor 3.9
February28°C 82°F19°C 67°F204 mm2382%3.2Poor 3.9
March28°C 82°F19°C 67°F196 mm2482%3.5Poor 4.1
April28°C 82°F18°C 65°F105 mm1580%5.9Fair 6.2
May27°C 81°F15°C 60°F19 mm473%8.1Excellent 9.6
June28°C 82°F15°C 58°F7 mm166%9.1Excellent 10
July29°C 85°F15°C 58°F2 mm154%10Excellent 9.2
August32°C 90°F17°C 62°F8 mm243%9.7Good 7.5
September35°C 94°F20°C 68°F42 mm741%7.5Fair 6
October33°C 91°F21°C 69°F129 mm1760%4Poor 3.2
November30°C 85°F20°C 68°F202 mm2476%2.8Poor 3.6
December28°C 83°F20°C 67°F227 mm2680%2.7Poor 3.8

Frequently asked questions

When is the best time to visit Goiania?

The best time to visit Goiania is May to July, based on comfortable temperatures, low rainfall and plenty of sunshine.

What is the hottest month in Goiania?

September is the hottest month in Goiania, with an average high of 35°C (94°F).

What is the coldest month in Goiania?

July is the coldest month in Goiania, with an average low of 15°C (58°F).

What is the rainiest month in Goiania?

December is the wettest month, with about 227 mm (8.9 in) of rain. July is the driest, with 2 mm (0.1 in).

When is the rainy season in Goiania?

The rainy season in Goiania is November to March.

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