The climate in Porteña during March can be summarized as warm, humid and wet.
March is in the fall / autumn in Porteña and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 16°C (61°F) is normal.
Daytime temperature | 28.2°C 82.8°F |
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Nightly temperature | 16°C 60.8°F |
Average temperature | 22.1°C 71.8°F |
Daily sunshine | 8.3 hrs |
Avg rainfall | 148 mm 5.8 ins |
Rainy days | 9 days |
Sea temperature | 20.9°C 69.6°F |
Humidity | 79% |
Windspeed | 9.4kph 6 mph |
On average March is the wettest month of the year in Porteña with around 148mm 5.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.3 hours of sunshine per day.
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 Porteña in March 2025.
Hottest month: | January | 31.6°C 88.9°F |
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Driest month: | July | 20mm 0.8ins |
Sunniest month: | February | 9.3hrs |
Coldest month: | July | 18°C 64.4°F |
Wettest month: | March | 148mm 5.8ins |