Best time to visit Goiânia

Goiânia is a city of two halves. June scores 96 and October scores 40 — a 56-point swing, which is the difference between a holiday and an endurance test. The month you pick matters more here than almost anywhere. The good window runs May to July — 3 months within ten points of the best.

September is the warmest month at 34.4 °C and May the coolest at 27 °C — a 7.4 °C spread across the year. Around 117 days a year top 30 °C, concentrated in September and the months either side.

There is a real wet season here. January, February, March, November and December carry the rain — up to 26 wet days in a month — while May to September drop as low as 1. That 25-day gap is the biggest single difference between a good month and a bad one in Goiânia, and it moves further than the temperature does.

Daylight runs from 11.1 hours in winter to 13.1 in summer, enough to notice on a sightseeing itinerary.

The three strongest months are June, May, July. The one to think twice about is October. Each month below has its own page with rainfall reliability, extremes, daylight and crowd levels.

Goiânia month by month