Weather in Goiânia in April
Brazil · 20-year averages, April
A good month. April works. It is not the peak, but nothing about it fights you. You should expect rain on 15 days of the month, which is more days wet than dry.
April ranks 5 of 12 in Goiânia: past the worst of the year but short of June, which is the month to book if the dates are open.
Rain on 15 days, 3 of them heavy. Enough to need a plan B, not enough to need a plan around it. Natural fibres and a second shirt for the day. At 82% nothing dries, including you.
What the averages hide
The averages here are honest — no hidden extremes worth planning around. Across the twenty years measured, the hottest April day reached 30.7 °C and the coldest night fell to 12 °C, and the wettest single day dropped 39 mm — roughly 36% of the month's rain in one day.
April is moderately variable: 19 mm in the driest year against 248 mm in the wettest, around an average of 109 mm. Roughly two Aprils in three land near that average, and the third does something else entirely.
Wind is light at 5.8 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 82%, high enough to notice on the warm days without dominating them.
How April sits in the year
Temperatures hold steady either side: 27.8 °C in March, 27.7 here, 27 in May. Nothing about the timing within the month matters much. Rain is the thing that moves: May brings 11 days less of it, so pushing the dates later buys drier weather.
Daylight in April
April sits at the dark end of Goiânia's year — 11.7 hours of daylight against 13.1 at midsummer, losing 0.4 hours across the month. Sightseeing days are genuinely shorter, and an itinerary built for summer will not fit.
An inland climate
Despite being inland, the year stays fairly even: 19.8 °C between the year's warmest afternoons and coldest nights. At 766 m the air is thin enough to matter — sun that burns faster than the temperature suggests, and nights that cool off quickly.
How busy it gets
Shoulder. The value months — prices ease off and you get the place closer to itself.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
April in Goiânia versus nearby
If Goiânia is one option among several, the nearby comparison is worth making. Brasília is close enough to be a coin toss — 2 °C cooler, 1 day more rain. Belo Horizonte is a better bet in April — within a degree on temperature, 5 days less rain.
So: April is a compromise. June is 29 points better and is what Goiânia is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Goiânia
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 28 | 19.6 | 25 | 239 | 82 | 13 | 59 |
| February | 27.9 | 19.5 | 23 | 206 | 82 | 12.6 | 59 |
| March | 27.8 | 19.5 | 25 | 209 | 83 | 12.2 | 59 |
| April | 27.7 | 18.4 | 15 | 109 | 82 | 11.7 | 67 |
| May | 27 | 15.7 | 4 | 24 | 76 | 11.3 | 92 |
| June | 27.6 | 14.7 | 1 | 6 | 68 | 11.1 | 96 |
| July | 29.3 | 14.6 | 1 | 3 | 56 | 11.2 | 88 |
| August | 32.2 | 16.7 | 2 | 8 | 44 | 11.5 | 73 |
| September | 34.4 | 19.7 | 7 | 43 | 43 | 12 | 48 |
| October | 33 | 20.7 | 17 | 122 | 59 | 12.4 | 40 |
| November | 29.6 | 20 | 24 | 194 | 76 | 12.9 | 53 |
| December | 28.4 | 19.9 | 26 | 234 | 80 | 13.1 | 59 |
See all twelve months in Goiânia, or where else to go in April.
Planning the rest of the trip
- Flight time to Goiânia how long you are actually in the air
- Goiânia time zone and the difference from home
- Days until your trip count down to the departure date