Gualeguaychú Weather in March
What's the weather like in Gualeguaychú (Entre Ríos) in March 2026?
The climate in Gualeguaychú during March can be summarized as warm, humid and wet.
March is in the fall / autumn in Gualeguaychú and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 16°C (60°F) is normal.
| Daytime temperature | 27.6°C 81.7°F |
|---|---|
| Nightly temperature | 15.6°C 60.1°F |
| Average temperature | 21.6°C 70.9°F |
| Daily sunshine | 7.2 hrs |
| Avg rainfall | 130 mm 5.1 ins |
| Rainy days | 8 days |
| Sea temperature | 21.7°C 71°F |
| Humidity | 73% |
| Windspeed | 9kph 6 mph |
On average March is the wettest month of the year in Gualeguaychú with around 130mm 5.1 inches of rain making it a wet 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 7.2 hours of sunshine per day.
March temperatures in Gualeguaychú
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 Gualeguaychú in March 2025.
Other monthly averages
Gualeguaychú weather stats
| Hottest month: | January | 31.1°C 88°F |
|---|---|---|
| Driest month: | June | 54mm 2.1ins |
| Sunniest month: | January | 9.3hrs |
| Coldest month: | June | 16.4°C 61.5°F |
| Wettest month: | March | 130mm 5.1ins |
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