Goiânia in May
In May, Goiânia averages 28°C (83°F) during the day and 17°C (62°F) at night, with around 7 days of rain (10 mm total).
ShoulderConditions are warm and beach-friendly. Occasional showers are likely but won't dominate.
May is a great month to visit Goiânia: pleasant temperatures and relatively few wet days.
How May compares to the rest of the year in Goiânia
May is one of the coolest months in Goiânia (11th of 12) and moderately rainy compared to the rest of the year (9th of 12). Daytime temperature runs 1°C below the annual average (29°C). May runs roughly the same as April (29°C) and stays flat into June.
May sunrise & sunset in Goiânia
Times shown for Goiânia local time (America/Sao_Paulo), calculated for the 15th of May. They shift by a few minutes day to day across the month.
Photography light in Goiânia — May
Golden-hour and blue-hour windows for the 15th of May, in Goiânia's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Goiânia in May
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on May's tier (Shoulder) and Goiânia's popularity.
Crowds & pricing — May in Goiânia
Goiânia is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Why this tier: comfortable tourism weather
Sun & mosquito risk — May in Goiânia
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Goiânia in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 29°C / 84°F | 20°C / 68°F | 151 mm | 24 | — |
| February | 28°C / 83°F | 20°C / 68°F | 164 mm | 25 | — |
| March | 28°C / 83°F | 20°C / 67°F | 142 mm | 26 | — |
| April | 29°C / 83°F | 19°C / 66°F | 69 mm | 18 | — |
| May | 28°C / 83°F | 17°C / 62°F | 10 mm | 7 | — |
| June | 28°C / 82°F | 16°C / 61°F | 1 mm | 1 | — |
| July | 28°C / 83°F | 15°C / 60°F | 1 mm | 1 | — |
| August | 31°C / 88°F | 18°C / 64°F | 2 mm | 2 | — |
| September | 33°C / 92°F | 20°C / 69°F | 16 mm | 8 | — |
| October | 32°C / 90°F | 21°C / 70°F | 96 mm | 20 | — |
| November | 29°C / 85°F | 20°C / 68°F | 153 mm | 26 | — |
| December | 29°C / 84°F | 20°C / 68°F | 178 mm | 24 | — |
Other cities with similar May weather
🌍 See the full ranked list of climate twins for Goiânia in May →
Frequently asked questions
How hot is Goiânia in May?
In May, Goiânia averages a high of 28°C (83°F) and a low of 17°C (62°F) — generally warm.
Does it rain a lot in Goiânia in May?
May sees occasional rain in Goiânia, with about 7 rainy days on average.
Is May a good time to visit Goiânia?
May is warm. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Goiânia in May?
Pack lightweight, breathable clothing, sunglasses and sunscreen. See the full May packing list for Goiânia for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.