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Argentina weather in March 2025
Expect 26°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Argentina in March. Check more long-term weather averages for Argentina in March before you book your next holiday to Argentina in 2025/2026.
- 26°C max day temperature
26 - 7 hours of sunshine per day
- 8 days with some rainfall
8 - 17°C min night temperature
17 - 12 hours of daylight per day
12 - Low heat & humidity
L - 121 mm of monthly rainfall
121 - 9 (Very High) UV index
9 - 23°C sea temperature
23
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The March weather guide for Argentina (Buenos Aires) 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.
Top Argentina destinations
Below are average maximum temperatures at popular countries, regions and places in Argentina in March. Select a holiday destination to see more weather parameters.
All Argentina destinations
- Bahia Blanca
- Buenos Aires
- Comodoro Rivadavia
- Cordoba
- El Calafate
- Iguazu Falls
- Mar del Plata
- Mendoza
- Rosario
- Salta
- San Carlos de Bariloche
- San Miguel de Tucuman
- Ushuaia
Metric (°C / mm) | Imperial (°F / inches)
More about Argentina
How hot is it in Argentina in March?
Daytime temperatures usually reach 26°C in Buenos Aires, Argentina in March with low heat and humidity, falling to 17°C at night.
How sunny is it in Argentina in March?
There are normally 7 hours of bright sunshine each day in Buenos Aires, Argentina in March - that's 59% of daylight hours.
How warm is the sea around Argentina in March?
The average sea temperature around Buenos Aires, Argentina in March is 23°C.
Does it rain in Argentina in March?
There are usually 8 days with some rain in Buenos Aires, Argentina in March and the average monthly rainfall is 121mm.
Argentina March sunrise & sunset times
Browse the sunrise and sunset times for Argentina in March 2025. Select a month to view Argentina sunrise and sunset times for the next 12 months. The Argentina sunrise and sunset times shown below are for Buenos Aires.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Saturday, 1st March 2025 | 06:41 | 19:30 |
| Sunday, 16th March 2025 | 06:54 | 19:10 |
| Monday, 31st March 2025 | 07:06 | 18:49 |
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