December weather forecast and climate
Villanueva, Paraguay

Weather in December

The first month of the summer, December, is still a hot month in Villanueva, Paraguay, with temperature in the range of an average low of 23.2°C (73.8°F) and an average high of 33.7°C (92.7°F).

Temperature

In Villanueva, the average high-temperature in December is relatively the same as in November - a still tropical 33.7°C (92.7°F). In December, the average low-temperature is 23.2°C (73.8°F).

Heat index

In December, the average heat index is evaluated at an extremely hot 42.6°C (108.7°F). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 'feels like', 'apparent temperature', 'real feel', or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, differences in body mass, height, and shape, metabolic differences). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index 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. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Villanueva, the average relative humidity is 63%.

Rainfall

In Villanueva, during 13.2 rainfall days, 53mm (2.09") of precipitation is typically accumulated. Throughout the year, in Villanueva, there are 133.8 rainfall days, and 517mm (20.35") of precipitation is accumulated.

Daylight

With an average of 13.5h of daylight, December has the longest days of the year.

Sunshine

In Villanueva, the average sunshine is 8.4h.

UV index

In December, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 December in Villanueva?

In Villanueva, Paraguay, in December, the average high-temperature is 33.7°C (92.7°F), and the average low-temperature is 23.2°C (73.8°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), that factores the actual air temperature with the relative humidity, in December is estimated at 42.6°C (108.7°F).

What is the average humidity in December in Villanueva?

In December, the average relative humidity in Villanueva is 63%.

How much does it rain in Villanueva in December?

In December, the rain falls for 13.2 days. Throughout December, 53mm (2.09") of precipitation is accumulated.

When are the longest days in Villanueva?

With an average of 13.5h of daylight, December has the longest days of the year in Villanueva, Paraguay.

What is the average length of the day in December in Villanueva?

In December, the average length of the day in Villanueva is 13.5h.

How long on average sun shines in December in Villanueva?

In Villanueva, the average sunshine in December is 8.4h.

What is the UV index reading in December in Villanueva?

In Villanueva, the average daily maximum UV index in December is 7. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV rays.

Average temperature in December
Villanueva, Paraguay

Average temperature in December - Villanueva, Paraguay
  • Average high temperature in December: 33.7°C

The warmest month (with the highest average high temperature) is January (34.5°C).
The month with the lowest average high temperature is June (22.5°C).

  • Average low temperature in December: 23.2°C

The month with the highest average low temperature is January (23.5°C).
The coldest month (with the lowest average low temperature) is July (13.6°C).

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Average pressure in December
Villanueva, Paraguay

Average pressure in December - Villanueva, Paraguay
  • Average pressure in December: 1006.4mbar

The month with the highest atmospheric pressure is July (1016.3mbar).
The month with the lowest atmospheric pressure is December (1006.4mbar).

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Average wind speed in December
Villanueva, Paraguay

Average wind speed in December - Villanueva, Paraguay
  • Average wind speed in December: 11.3km/h

The windiest month (with the highest average wind speed) is August (13km/h).
The calmest month (with the lowest average wind speed) is March (9.2km/h).

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Average humidity in December
Villanueva, Paraguay

Average humidity in December - Villanueva, Paraguay
  • Average humidity in December: 63%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is September (51%).

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Average rainfall in December
Villanueva, Paraguay

Average rainfall in December - Villanueva, Paraguay
  • Average rainfall in December: 53mm

The wettest month (with the highest rainfall) is March (81mm).
The driest month (with the least rainfall) is August (12mm).

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Average rainfall days in December
Villanueva, Paraguay

Average rainfall days in December - Villanueva, Paraguay
  • Average rainfall days in December: 13.2 days

The month with the highest number of rainy days is January (14.3 days).
The month with the least rainy days is August (4.1 days).

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Average daylight in December /
Average sunshine in December
Villanueva, Paraguay

Average daylight in December / Average sunshine in December - Villanueva, Paraguay
  • Average daylight in December: 13.5h

The month with the longest days is December (Average daylight: 13.5h).
The month with the shortest days is June (Average daylight: 10.7h).

  • Average sunshine in December: 8.4h

Months with the most sunshine are January and September (Average sunshine: 8.7h).
The month with the least sunshine is May (Average sunshine: 6.1h).

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Average sunshine days in December
Villanueva, Paraguay

Average sunshine days in December - Villanueva, Paraguay
  • Average sunshine days in December: 16.2 days

The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is February (14.3 days).

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Average UV index in December
Villanueva, Paraguay

Average UV index in December - Villanueva, Paraguay
  • Average UV index in December: 7

The month with the highest UV index is January (UV index 8).
The month with the lowest UV index is May (UV index 4).

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Average cloud cover in December
Villanueva, Paraguay

Average cloud cover in December - Villanueva, Paraguay
  • Average cloud cover in December: 34

The month with the most cloud cover is May (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 20).

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Average visibility in December
Villanueva, Paraguay

Average visibility in December - Villanueva, Paraguay
  • Average visibility in December: 10km

Months with the highest visibility are January, August, September, October, November and December (10km).
The month with the lowest visibility is May (8km).

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