May · Brazil
Best time to visit Brasília in May Weather, crowds & prices
Weather in Brasília in May
Average temperature 22°C, 8 mm of rain, about 23 days with 6+ hours of sunshine and 55% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
9.8/10
Ranked #1 of 12 months
- Avg temp
- 22°C
- Rainfall
- 8 mm
- Humidity
- 55%
- Days with 6h+ sun
- 23
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
May in Brasília scores 9.8/10 for sightseeing and cultural travel - the single best month of the year. Expect around 22°C, 8 mm of rain, and roughly 23 days with 6+ hours of sunshine this month.
Niemeyer's modernist capital reads clearest in the dry season from May through September, when blue skies frame the planned city's bold geometry.
May: the best month of the year in Brasília
At 22°C (71°F) this is comfortable city weather in May, with sightseeing easiest before lunch and after the afternoon peak.
At just 8 mm for the month, rain will not shape your plans; you get about 23 days with 6+ hours of sunshine and 11.3 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Brasília at 9.8/10 — the reference point every other month on this page is measured against.
Pack light clothing, a hat and real sun protection.
Budget for peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Brasília in May?
- In May, Brasília averages 22°C, 8 mm of rain, and about 23 days with 6+ hours of sunshine. Its climate-comfort score is 9.8/10.
- Is May a good time to visit Brasília?
- May earns a 9.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Brasília in May?
- Expect about 8 mm of rain in May. Average humidity is 55% and there are about 23 days with 6+ hours of sunshine.
Curated in Brasília
Tickets & experiences
Things to do in Brasília
Brasília, Brazil. Live activities and tours from GetYourGuide, matched to this destination.