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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Civic Affairs weather desk. Data from national met services via Open-Meteo.
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Rio de Janeiro has a tropical savanna climate, meaning warm to hot weather year-round with a distinct wet season from December to March. The live forecast above shows the current conditions and short-term outlook, which is more useful than any fixed temperature for planning your day.
What is the typical weather pattern in Rio de Janeiro?
Rio’s coastal location keeps temperatures consistently between 22°C and 32°C, with the hottest months from December to March. The city experiences its heaviest rainfall from December to April, while June through August are cooler and much drier. Humidity remains high throughout the year, especially near the coast.
How does the weather vary by month for visitors?
If you are looking at rio de janeiro weather by month, the key distinction is between the wet summer (December–March) and the dry winter (June–August). Rio de janeiro weather december is hot and humid with frequent showers, whereas rio de janeiro weather november marks the transition into the wet season. Rio de janeiro weather february is peak summer, often the hottest and wettest month. For long-range planning, a rio de janeiro weather 15 day forecast or weather in rio de janeiro 14 days will give you a reliable trend, though tropical showers can be localised. Note that rio de janeiro weather fahrenheit readings are rarely used locally; Celsius is standard across Brazil.
When is the best time to visit Rio for good weather?
The best time is between May and October, when rainfall is lower and temperatures are pleasant (22–28°C). This avoids the intense summer heat and heavy downpours of December to March.
Does Rio experience extreme weather like heatwaves or storms?
Heatwaves are possible during summer (December–March), with temperatures reaching 40°C. Tropical storms are rare; most rain comes as short, heavy showers rather than prolonged cyclones.
How reliable is a 10-day forecast for Rio?
A 10-day forecast gives a good general trend for temperature and rain likelihood, but tropical showers can be unpredictable. For precise planning, check the weather in rio de janeiro 10 days forecast above and update it daily.
Sources
Compare Rio’s climate with UK cities on our UK weather hub, or check conditions in Bristol Weather and Glasgow Weather for a contrast. For longer-range planning, the 10 Day Weather Forecast UK page explains how forecasts work in temperate climates.