March weather forecast
Puerto Iguazú, Argentina

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Weather in March

Moving into March, slight variations in weather patterns can be noted. Daytime temperatures, on average, reach 30.6°C (87.1°F), marginally softer than the previous month, while nights cool to 19.5°C (67.1°F). Relative humidity mirrors the previous month, remaining steady at 78%. A shift in rainfall also takes place in March, receiving a decrease in total precipitation with 124mm (4.88"). Despite this small decrease in rainfall, the city enjoys fewer hours of sunshine, dropping to 5.5 hours daily.

Temperature

Puerto Iguazú observes a minor difference in average high-temperatures between February's 30.9°C (87.6°F) and March's 30.6°C (87.1°F). In Puerto Iguazú, March nights cool down to an average of 19.5°C (67.1°F).

Heat index

March's mean heat index is appraised at a very hot 39°C (102.2°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In March, the average relative humidity is 78%.

Rainfall

In Puerto Iguazú, Argentina, in March, during 8.1 rainfall days, 124mm (4.88") of precipitation is typically accumulated. In Puerto Iguazú, during the entire year, the rain falls for 98.5 days and collects up to 1899mm (74.76") of precipitation.

Daylight

The average length of the day in March in Puerto Iguazú is 12h and 14min.
On the first day of the month, sunrise is at 06:32 and sunset at 19:08. On the last day of March, sunrise is at 06:47 and sunset at 18:37 -03.

Sunshine

In March, the average sunshine is 5.5h.
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Frequently asked questions

How hot is March in Puerto Iguazú?

The high-temperature, in March, in Puerto Iguazú, records 30.6°C (87.1°F), while the low-temperature is 19.5°C (67.1°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in March is appraised at 39°C (102.2°F).

What is the average humidity in March in Puerto Iguazú?

In Puerto Iguazú, Argentina, the average relative humidity in March is 78%.

How much does it rain in Puerto Iguazú in March?

In Puerto Iguazú, during March, the rain falls for 8.1 days and regularly aggregates up to 124mm (4.88") of precipitation.

How many hours of daylight does Puerto Iguazú have in March?

In March, the average day length is 12h and 14min.

When is the sunrise / sunset in March in Puerto Iguazú?

In March, on the first day of the month, sunrise is at 06:32 and sunset at 19:08. On the last day of the month, in Puerto Iguazú, Argentina, sunrise is at 06:47 and sunset at 18:37 -03.

How long on average sun shines in March in Puerto Iguazú?

In Puerto Iguazú, Argentina, the average sunshine duration in March is 5.5h.
Average humidity
Average rainfall days
Average daylight
Average sunshine

Average temperature in March
Puerto Iguazú, Argentina

Average temperature in March - Puerto Iguazú, Argentina
  • Average high temperature in March: 30.6°C

The warmest month (with the highest average high temperature) is January (31.2°C).
The month with the lowest average high temperature is June (22.1°C).

  • Average low temperature in March: 19.5°C

The month with the highest average low temperature is January (20.9°C).
The coldest month (with the lowest average low temperature) is July (11°C).

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Average humidity in March
Puerto Iguazú, Argentina

Average humidity in March - Puerto Iguazú, Argentina
  • Average humidity in March: 78%

The months with the highest relative humidity are May and June (84%).
The month with the lowest relative humidity is December (73%).

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Average rainfall in March
Puerto Iguazú, Argentina

Average rainfall in March - Puerto Iguazú, Argentina
  • Average rainfall in March: 124.2mm

The wettest month (with the highest rainfall) is October (260.9mm).
The driest month (with the least rainfall) is August (81.4mm).

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Average rainfall days in March
Puerto Iguazú, Argentina

Average rainfall days in March - Puerto Iguazú, Argentina
  • Average rainfall days in March: 8.1 days

The month with the highest number of rainy days is October (11 days).
The month with the least rainy days is August (6.2 days).

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Average daylight in March /
Average sunshine in March
Puerto Iguazú, Argentina

Average daylight in March / Average sunshine in March - Puerto Iguazú, Argentina
  • Average daylight in March: 12h and 1min

The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).

  • Average sunshine in March: 5h and 3min

The month with the most sunshine is December (Average sunshine: 6h and 42min).
The month with the least sunshine is September (Average sunshine: 3h and 30min).

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Puerto Iguazú, Argentina

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