Tres Arroyos Weather in March
What's the weather like in Tres Arroyos (Buenos Aires) in March 2025?
The climate in Tres Arroyos during March can be summarized as warm and a little damp.
March is in the fall / autumn in Tres Arroyos and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 12°C (53°F) is normal.
| Daytime temperature | 24.7°C 76.5°F |
|---|---|
| Nightly temperature | 11.5°C 52.7°F |
| Average temperature | 18.1°C 64.6°F |
| Daily sunshine | 8.1 hrs |
| Avg rainfall | 92 mm 3.6 ins |
| Rainy days | 8 days |
| Sea temperature | 20.1°C 68.2°F |
| Humidity | 73% |
| Windspeed | 12.2kph 8 mph |
On average March is the wettest month of the year in Tres Arroyos with around 92mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.1 hours of sunshine per day.
March temperatures in Tres Arroyos
March rainfall
March hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Tres Arroyos in March 2025.
Other monthly averages
Tres Arroyos weather stats
| Hottest month: | January | 28.5°C 83.3°F |
|---|---|---|
| Driest month: | August | 38mm 1.5ins |
| Sunniest month: | February | 9.9hrs |
| Coldest month: | June | 12.4°C 54.3°F |
| Wettest month: | March | 92mm 3.6ins |
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