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Rio de Janeiro weather in March 2023
- 2929°C max day temperature
- 1515 days with some rainfall
- 2121°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 183183 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2626°C sea temperature
Recommended for Brazil
The March weather guide for Brazil (Rio de Janeiro) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Brazil
How hot is it in Rio de Janeiro in March?
Daytime temperatures usually reach 29°C in Rio de Janeiro in March with high heat and humidity, falling to 21°C at night.
How sunny is it in Rio de Janeiro in March?
There are normally 6 hours of bright sunshine each day in Rio de Janeiro in March - that's 52% of daylight hours.
How warm is the sea around Rio de Janeiro in March?
The average sea temperature around Rio de Janeiro in March is 26°C.
Does it rain in Rio de Janeiro in March?
There are usually 15 days with some rain in Rio de Janeiro in March and the average monthly rainfall is 183mm.
Rio de Janeiro March sunrise & sunset times
Browse the sunrise and sunset times for Rio de Janeiro in March 2023. Select a month to view Rio de Janeiro sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st March 2023||05:49||18:21|
|Thursday, 16th March 2023||05:55||18:08|
|Friday, 31st March 2023||06:00||17:53|
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