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Buenos Aires in March
The weather in March
In March, Buenos Aires averages daytime highs of 24° and night-time lows of 19° — warm weather by day. Expect around 133 mm of precipitation spread over about 9 wet days, with average cloud cover near 28%.
Days are 1.6° cooler than in February on average, and April is cooler again by about 3.6°. The sea averages 23°, pleasant for a swim.
March scores 79/100 — good conditions for sightseeing — and ranks 6th of the twelve months for Buenos Aires. For the most comfortable weather, consider April, October and December instead.
Around the middle of the month the sun rises at 06:53 and sets at 19:13 local time, giving 12 h 20 min of daylight. Days shorten by 65 minutes over the month.
Why 79/100?
How the score for March is builtBeach score this month: 78/100 (adds sea temperature and heat).
Comfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around Buenos Aires this month
Argentina's best in March
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Buenos Aires in March: quick answers
Is March a good time to visit Buenos Aires?
March scores 79/100 for Buenos Aires, which we rate as good. Average highs are 24°C with 9 wet days.
How warm is Buenos Aires in March?
Daytime highs average 24°C and night-time lows 19°C in March.
Does it rain a lot in Buenos Aires in March?
Buenos Aires receives about 133 mm of precipitation in March, falling on around 9 days.
Can you swim in Buenos Aires in March?
The sea averages 23°C in March, warm enough for most swimmers.