Rio de Janeiro climate and temperatures

The climate of Rio de Janeiro is a hot semi-arid (steppe) climate (Köppen: BSh), hot with low precipitation. Monthly temperatures range from a minimum of 27°C in May to a maximum of 33°C in January. The average annual temperature is around 30°C.

During the colder months, nighttime temperatures average around 17°C, while in the warmer months they average about 24°C.

Climate table of Rio de Janeiro

The climate table below gives you a clear overview of the climate in Rio de Janeiro by month, from average temperatures and rainfall to UV levels. This makes it easy to see when the weather best suits your travel plans.

Best time to visit Rio de Janeiro

The best time to visit Rio de Janeiro is July. During this period, temperatures are usually pleasant to warm and there is relatively little rainfall. Especially in July, the climate is favorable, with an average high temperature of 27°C and around 6 mm of rainfall. For a sun or beach holiday, May, June, July, August en September are the most suitable months. It is often warm to hot and relatively dry during this time. For a city trip, round trip, or active holiday, May, June, July, August en September are often more comfortable, as it is warm without the heat becoming too intense. The warmest month is January, with an average daytime temperature of around 33°C. The driest month is July, with about 6 mm of rainfall, while February is usually the wettest month of the year, with approximately 107 mm. Snow plays virtually no role in the climate here.

Average temperature per month

This chart shows the average daytime (maximum) and nighttime (minimum) temperatures per month in Rio de Janeiro. The figures are based on climate data from recent years and are presented in degrees Celsius, so you can clearly see the temperature range for each month.

Average rainfall per month

This chart shows the average monthly rainfall in Rio de Janeiro. The figures are based on long-term climate data and are displayed in millimeters, so you can immediately see which months are drier or wetter.

Average UV index per month

This chart shows the average monthly sun intensity in Rio de Janeiro. The UV index ranges from 0 (no UV radiation) to 11+ (extreme). A higher UV index means you can burn more quickly, making proper sun protection increasingly important.

Average annual temperature

This chart shows the average annual temperature in Rio de Janeiro based on data from the past ten years. It allows you to see at a glance how the climate is evolving and whether there are clear warming trends.

Average annual rainfall

This chart shows the average annual rainfall in Rio de Janeiro over the past ten years. It allows you to see at a glance how much rain falls each year and whether there are clear fluctuations between the years.

Weather experiences in Rio de Janeiro

The weather in Rio de Janeiro is rated an average of 4.3 out of 5 stars by 8 visitors. Have you been to Rio de Janeiro? Share your experience with the weather to help other visitors plan their trip.

Average weather per month

Click on a month below and discover what the weather in Rio de Janeiro is typically like. For each period, you can instantly see the average temperature, rainfall, wind, and UV index. Thanks to years of historical weather data, you’ll know exactly what to expect during your trip.

• January
• February
• March
• April
• May
• June
• July
• August
• September
• October
• November
• December