- Save on flights to Canada, USA & the rest of the Americas
- Book online for low fares with Air Canada
- Fly to Toronto, Vancouver, New York, Cancun & more
Buenos Aires weather in March 2021
Get the latest coronavirus (COVID-19) updates for Argentina with current travel advice, statistics and online resources.
- 2626°C max day temperature
- 88 days with some rainfall
- 1717°C min night temperature
- 1212 hours of daylight per day
- LLow heat & humidity
- 121121 mm of monthly rainfall
- 99 (Very High) UV index
- 2323°C sea temperature
Recommended for Argentina
The March weather guide for Buenos Aires, Argentina 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.
How hot is it in Buenos Aires in March?
Daytime temperatures usually reach 26°C in Buenos Aires in March with low heat and humidity, falling to 17°C at night.
How sunny is it in Buenos Aires in March?
There are normally 7 hours of bright sunshine each day in Buenos Aires in March - that's 59% of daylight hours.
How warm is the sea around Buenos Aires in March?
The average sea temperature around Buenos Aires in March is 23°C.
Does it rain in Buenos Aires in March?
There are usually 8 days with some rain in Buenos Aires in March and the average monthly rainfall is 121mm.
Metric (°C / mm) | Imperial (°F / inches)
Discover more about Buenos Aires
Buenos Aires sunrise & sunset times for March 2021
Browse the sunrise & sunset times for Buenos Aires in March 2021. Select a month to view Buenos Aires sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Monday, 1st March 2021||06:41||19:30|
|Tuesday, 16th March 2021||06:54||19:10|
|Wednesday, 31st March 2021||07:06||18:49|
- Save on return flights to worldwide destinations with KLM
- Book flights to Abu Dhabi, Jo'burg, Tokyo & more
- Plus more flights to the Americas, Middle East & Europe
Where is hot in Argentina in March for 2021/2022?
Below are average maximum temperatures at popular destinations in Argentina in March. Select a destination to see more weather parameters.
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.