March weather forecast and climate
Unión, Paraguay

Weather in March

March, the first month of the autumn, in Unión, is also a hot month, with average temperature fluctuating between 19.7°C (67.5°F) and 31°C (87.8°F).

Temperature

In March, the average high-temperature is practically the same as in February - a still tropical 31°C (87.8°F). In Unión, in March, the average low-temperature is 19.7°C (67.5°F).

Heat index

In March, the average heat index is calculated to a torrid 39.8°C (103.6°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 'felt air temperature', 'real feel', 'feels like', or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (metabolic differences, clothing, wind). 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 especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In March, the average relative humidity in Unión, Paraguay, is 77%.

Rainfall

In Unión, during 17.9 rainfall days, 75mm (2.95") of precipitation is typically accumulated. In Unión, during the entire year, the rain falls for 166 days and collects up to 911mm (35.87") of precipitation.

Daylight

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

Sunshine

In March, the average sunshine in Unión, Paraguay, is 8.4h.

UV index

The average daily maximum UV index in Unión is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to the UV radiation for the average person.
Note: In March, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in March in Unión?

In March, in Unión, Paraguay, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 19.7°C (67.5°F). The average heat index (a.k.a. 'feels like', 'real feel'), that represents influence of the relative humidity to air temperaure, in March is appraised at 39.8°C (103.6°F).

What is the average humidity in March in Unión?

In Unión, Paraguay, the average relative humidity in March is 77%.

How many days does it rain in March in Unión?

In Unión, Paraguay, in March, during 17.9 rainfall days, 75mm (2.95") of precipitation is typically accumulated.

How many hours of daylight does Unión have in March?

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

How long on average sun shines in March in Unión?

In March, the average sunshine in Unión is 8.4h.

What is the UV index reading in March in Unión?

The average daily maximum UV index in March in Unión is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV rays.

Average temperature in March
Unión, Paraguay

Average temperature in March - Unión, Paraguay
  • Average high temperature in March: 31°C

The warmest month (with the highest average high temperature) is January (32.7°C).
The month with the lowest average high temperature is July (22°C).

  • Average low temperature in March: 19.7°C

The month with the highest average low temperature is January (22.1°C).
The coldest month (with the lowest average low temperature) is July (12.8°C).

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Average pressure in March
Unión, Paraguay

Average pressure in March - Unión, Paraguay
  • Average pressure in March: 1011.3mbar

The month with the highest atmospheric pressure is July (1017.5mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).

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Average wind speed in March
Unión, Paraguay

Average wind speed in March - Unión, Paraguay
  • Average wind speed in March: 7.2km/h

The windiest month (with the highest average wind speed) is August (10.1km/h).
The calmest months (with the lowest average wind speed) are February and March (7.2km/h).

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Average humidity in March
Unión, Paraguay

Average humidity in March - Unión, Paraguay
  • Average humidity in March: 77%

The month with the highest relative humidity is May (86%).
The month with the lowest relative humidity is September (71%).

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Average rainfall in March
Unión, Paraguay

Average rainfall in March - Unión, Paraguay
  • Average rainfall in March: 75mm

The wettest month (with the highest rainfall) is November (128mm).
The driest month (with the least rainfall) is August (22mm).

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Average rainfall days in March
Unión, Paraguay

Average rainfall days in March - Unión, Paraguay
  • Average rainfall days in March: 17.9 days

The month with the highest number of rainy days is December (20.5 days).
The month with the least rainy days is August (6 days).

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Average daylight in March /
Average sunshine in March
Unión, Paraguay

Average daylight in March / Average sunshine in March - Unión, Paraguay
  • Average daylight in March: 12.2h

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

  • Average sunshine in March: 8.4h

The month with the most sunshine is November (Average sunshine: 10.5h).
The month with the least sunshine is June (Average sunshine: 6.7h).

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Average sunshine days in March
Unión, Paraguay

Average sunshine days in March - Unión, Paraguay
  • Average sunshine days in March: 11.7 days

The month with the most sunshine days is August (24.5 days).
The month with the least sunshine days is February (6.3 days).

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Average UV index in March
Unión, Paraguay

Average UV index in March - Unión, Paraguay
  • Average UV index in March: 6

Months with the highest UV index are January and December (UV index 7).
The month with the lowest UV index is May (UV index 4).

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Average cloud cover in March
Unión, Paraguay

Average cloud cover in March - Unión, Paraguay
  • Average cloud cover in March: 38

The month with the most cloud cover is May (Cloud cover 53).
Months with the least cloud cover are August and September (Cloud cover 31).

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Average visibility in March
Unión, Paraguay

Average visibility in March - Unión, Paraguay
  • Average visibility in March: 8km

Months with the highest visibility are August and September (9km).
The month with the lowest visibility is May (6km).

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