Puerto Iguazú
Argentina
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Puerto Iguazú, Argentina

March, the first month of the autumn, in Puerto Iguazú, is still a hot month, with average temperature ranging between max 30.6°C (87.1°F) and min 19.5°C (67.1°F).

Temperature

In March, the average high-temperature is almost the same as in February - a still hot 30.6°C (87.1°F). In Puerto Iguazú, Argentina, the average low-temperature is 19.5°C (67.1°F).

Heat index

The average heat index is estimated at a torrid 38.9°C (102°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, differences in body mass, height, and shape, clothing, and wind affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity in Puerto Iguazú is 78%.

Rainfall

In Puerto Iguazú, in March, during 8.1 rainfall days, 124.2mm (4.89") of precipitation is typically accumulated. In Puerto Iguazú, during the entire year, the rain falls for 98.5 days and collects up to 1899.2mm (74.77") of precipitation.

Daylight

The average length of the day in March is 12.2h.

Sunshine

In March, the average sunshine is 5.5h.

What is the temperature in March in Puerto Iguazú?

The average high-temperature, in March, in Puerto Iguazú, is 30.6°C (87.1°F), while the average low-temperature is 19.5°C (67.1°F). In March, the average heat index (a.k.a. 'real feel', 'feels like'), that calculates temperature value influenced by the moisture in the air, is appraised at 38.9°C (102°F).

What is the average humidity in March in Puerto Iguazú?

The average relative humidity in March in Puerto Iguazú is 78%.

How many days does it rain in March in Puerto Iguazú?

In Puerto Iguazú, Argentina, in March, during 8.1 rainfall days, 124.2mm (4.89") of precipitation is typically accumulated.

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

In March, the average length of the day is 12.2h.

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

The average sunshine in March in Puerto Iguazú, Argentina, is 5.5h.
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).

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

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

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 lowest rainfall) is August (81.4mm).

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 lowest number of rainy days is August (6.2 days).

Average daylight in March / Average sunshine in March - Puerto Iguazú, Argentina
  • Average daylight in March: 12.2h

The month with the longest days is December (Average daylight: 13.7h).
The month with shortest days is June (Average daylight: 10.6h).

  • Average sunshine in March: 5.5h

The month with most sunshine is December (Average sunshine: 6.7h).
The month with least sunshine is September (Average sunshine: 3.5h).