Rio de Janeiro Weather in March

Rio de Janeiro in March sees very high temperatures, with highs around 31°C (88°F) and overnight lows of 23°C (73°F). Rainfall is fairly high at around 170 mm (6.7 in) on average, so pack waterproofs just in case.

Rainfall in Rio de Janeiro in March

Historically, the month has about 15 days of rain, averaging 170 mm (6.7 in) in total. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Rio de Janeiro in March

In March, Rio de Janeiro gets very high temperatures, with highs of 31°C (88°F). Nights cool to around 23°C (73°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are warm at 23°C (73°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Rio de Janeiro in March

There are approximately 208 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Rio de Janeiro in March

March has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in March

At 26°C (79°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If you prefer dry days with pleasant temperatures, May, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.