Buenos Aires Weather in March
Argentina · March climate averages and travel tips
Avg high25°C (77°F)
Avg low20°C (67°F)
Rainfall114 mm (4.5 in)
RatingExcellent 8.1/10
In March, Buenos Aires has average highs of 25°C (77°F) and lows of 20°C (67°F). March is autumn (fall) in Argentina. The month is moderately rainy, with about 114 mm (4.5 in) of rain spread over 9 days, making it the wettest month of the year. You get roughly 12.3 hours of daylight and a mix of sun and cloud.
Is March a good time to visit Buenos Aires?
March is a good time to visit Buenos Aires (8.1/10), though April to May and September to January are even better.
March weather at a glance
| Average high | 25°C (77°F) |
|---|---|
| Average low | 20°C (67°F) |
| Daily mean | 22°C (72°F) |
| Rainfall | 114 mm (4.5 in) |
| Rainy days (1 mm+) | 9 |
| Humidity | 73% |
| Cloud cover | 42% |
| Daylight | 12.3 hours |
| Est. sunshine | 7.8 hours/day |
| Wind | 16.4 km/h |
| vs February | 2°C cooler than February, with similar rainfall. |
What to pack for Buenos Aires in March
- T-shirts plus a light layer for the evening
- an umbrella or rain jacket
Buenos Aires weather in other months
Jan28°C / 22°C96 mmExcellentFeb27°C / 22°C112 mmExcellentMar25°C / 20°C114 mmExcellentApr21°C / 17°C90 mmExcellentMay17°C / 13°C67 mmExcellentJun15°C / 10°C47 mmExcellentJul14°C / 9°C66 mmGoodAug15°C / 10°C67 mmExcellentSep17°C / 12°C79 mmExcellentOct20°C / 15°C96 mmExcellentNov24°C / 18°C90 mmExcellentDec27°C / 20°C84 mmExcellent
← FebruaryBest time to visit Buenos AiresApril →
Better weather in March nearby
- Arequipa25°C · 24 mm · Excellent
- Lima27°C · 6 mm · Excellent
- Callao27°C · 6 mm · Excellent
- Mendoza29°C · 34 mm · Excellent
Nearby in March
- Montevideo24°C · 112 mm
- Cordoba29°C · 100 mm
- Porto Alegre29°C · 100 mm
- Mendoza29°C · 34 mm
- Asuncion33°C · 140 mm
- Santiago30°C · 8 mm
Where else is good in March? See where to go in March.