Rio de Janeiro weather in May
“The kind of pleasant weather you build a trip around.”
Roughly 10 rainy days across the month, on average.
May marks the transition into Rio's autumn, bringing mild and comfortable conditions. Daytime temperatures average 25.7°C (78°F), while nights cool to 19.9°C (68°F). You'll experience moderate rainfall with about 10 rainy days and 64mm of precipitation throughout the month, though showers are typically brief. With 9.2 hours of sunshine daily, there's plenty of time to explore between occasional downpours.
This is shoulder season in Rio, meaning fewer crowds than summer months but still vibrant cultural energy. You'll catch the tail end of autumn festivals, and locals embrace outdoor activities at beaches and Christ the Redeemer. The weather is ideal for sightseeing without the intense heat of December through February.
For 2026 travelers, May is an excellent choice if you prefer moderate temperatures and don't mind occasional rain. Pack layers and a light rain jacket, and you'll have an enjoyable visit with good value accommodation rates compared to peak season.
Rio splits by zona: Zona Sul is Ipanema-Leblon money, Zona Norte is Maracana working-class, Centro is business ghost town by 7pm. The Ipanema Posto number tells your tribe: Posto 9 is where creatives and LGBT gather, Posto 8 is families, Arpoador between beaches is where locals watch sunset and applaud. Skip Copacabana kioskos tourist prices; go to Bar Urca for cerveja at seawall sunset. Never wear Sao Paulo team jerseys, and speaking Portuguese with a Spanish accent gets you priced up.
What to pack for Rio de Janeiro in May
May weather in Rio requires versatile layering since mornings and evenings are cool while afternoons warm up. Bring pieces that transition easily between seasons, plus rain protection for those brief tropical showers.
- Lightweight linen shirts
- Light rain jacket or windbreaker
- Comfortable walking shorts and lightweight pants
- Canvas sneakers or water-resistant hiking boots
- Wide-brimmed sun hat
What to pack for Rio de Janeiro in May
- →Breathable travel pantsAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
- →Polarized sunglassesAmazon · shop this
- →Universal travel adapterAmazon · shop this
- →Compression packing cubesAmazon · shop this
We may earn a small commission on any purchase — it doesn't change the price you pay.
Where to stay in Rio de Janeiro
We don't review individual hotels — plenty of people do that well. What we do is send you to compare rooms in Rio de Janeiro across trusted platforms.
Compare hotels on Booking.com→Estimated May trip to Rio de Janeiro
Shoulder-season pricing — a balance of price and conditions. Rule-based estimates from a couple based in London — actual prices vary.
We may earn a commission if you book through these links, at no cost to you. Estimates use rule-based averages; check partner sites for live pricing.
Plan your Rio de Janeiro trip
Handpicked services from partners we trust. One tab for everything you'll need after the flight is booked.
Compare rooms in Rio de Janeiro on Booking.com.
Skip-the-line tickets, day trips, food walks and guided tours.
Latin America specialist — book direct.
Instant data on arrival — no roaming charges, no SIM swap.
Flexible monthly coverage for trips of any length.
Compare 900+ rental brands with free cancellation.
Book a driver in advance — fixed price, no queue.
We may earn a commission if you book through these links, at no cost to you.
Things worth doing
Visit Christ the Redeemer and Sugarloaf Mountain, explore Ipanema and Copacabana beaches, hike through Tijuca National Forest, wander Lapa's colonial streets and street art.
May vs. the rest of the year
How this month compares in Rio de Janeiro. Tap any month to read more.
highlighted months are among the best time to visit.
Best time to visit Rio de Janeiro
May is one of the best months to visit Rio de Janeiro — alongside April, September, October. 11-year climate data (2015–2025) confirms it: comfortable temperatures, manageable rainfall, and a healthy dose of sunshine.
See the full best-time-to-visit guide for Rio de JaneiroOther places with a similar climate right now
Rio de Janeiro in May — FAQ
Q01Should I visit Rio de Janeiro in May?
Should I visit Rio de Janeiro in May?
Yes — it is a good time to visit, with pleasant, comfortable weather. In May, Rio de Janeiro averages a high of 26°C (78°F) and a low of 20°C (68°F), with 64mm of rainfall across roughly 10 rainy days. Late February-early March Carnaval blocos street parties fill Santa Teresa and Lapa two weeks before the sambadrome, with 25C sea before autumn cools.
Q02What temperatures should I expect in Rio de Janeiro during May?
What temperatures should I expect in Rio de Janeiro during May?
The average high temperature in Rio de Janeiro during May is 26°C (78°F), with an average low of 20°C (68°F). These figures are averaged from 11 complete years of daily records (2015–2025, Open-Meteo Archive).
Q03Is May a rainy month in Rio de Janeiro?
Is May a rainy month in Rio de Janeiro?
Rio de Janeiro averages approximately 10 rainy days in May, with a total monthly rainfall of about 64mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04How should I dress for Rio de Janeiro in May?
How should I dress for Rio de Janeiro in May?
For Rio de Janeiro in May, pack layered clothing for changing temperatures, a compact umbrella or waterproof jacket, sunscreen and sunglasses, comfortable walking shoes. These recommendations are based on 11 complete years of weather averages for this specific month. A Havaianas pair and canga wrap: sneakers on the beach mark you as gringo and cangas double as sunshade, towel, and skirt for beach bar entry.
Q05Is May a busy travel month for Rio de Janeiro?
Is May a busy travel month for Rio de Janeiro?
Tourist crowds in Rio de Janeiro during May are typically moderate — shoulder season, a sweet spot between crowds and weather. Consider this when planning accommodation — prices track crowd levels closely. Rio splits by zona: Zona Sul is Ipanema-Leblon money, Zona Norte is Maracana working-class, Centro is business ghost town by 7pm. The Ipanema Posto number tells your tribe: Posto 9 is where creatives and LGBT gather, Posto 8 is families, Arpoador between beaches is where locals watch sunset and applaud. Skip Copacabana kioskos tourist prices; go to Bar Urca for cerveja at seawall sunset. Never wear Sao Paulo team jerseys, and speaking Portuguese with a Spanish accent gets you priced up.