December weather forecast and climate
Estancia San Sinfó, Paraguay

Weather in December

The first month of the summer, December, is still a tropical month in Estancia San Sinfó, Paraguay, with average temperature ranging between min 21.1°C (70°F) and max 32.1°C (89.8°F).

Temperature

In Estancia San Sinfó, Paraguay, the average high-temperature is almost the same as in November - a still tropical 32.1°C (89.8°F). In December, the average low-temperature is 21.1°C (70°F).

Heat index

In December, the average heat index is calculated to a blistering 41.1°C (106°F). Be wary - heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'felt air temperature', or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, metabolic differences, clothing), and activity. 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 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. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in Estancia San Sinfó is 71%.

Rainfall

In December, the rain falls for 12.5 days. Throughout December, 77mm (3.03") of precipitation is accumulated. Throughout the year, in Estancia San Sinfó, there are 130.6 rainfall days, and 683mm (26.89") of precipitation is accumulated.

Daylight

December has the longest days of the year in Estancia San Sinfó, with an average of 13.8h of daylight.

Sunshine

The average sunshine in Estancia San Sinfó is 10.7h.

UV index

January, February and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from the exposure to the Sun's UV rays for the average person.
Note: In December, the average maximum UV index of 7 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 December in Estancia San Sinfó?

In Estancia San Sinfó, Paraguay, in December, the average high-temperature is 32.1°C (89.8°F), and the average low-temperature is 21.1°C (70°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), that factores the actual air temperature with the relative humidity, in December is appraised at 41.1°C (106°F).

What is the average humidity in December in Estancia San Sinfó?

The average relative humidity in December in Estancia San Sinfó, Paraguay, is 71%.

How much does it rain in Estancia San Sinfó in December?

In Estancia San Sinfó, in December, it is raining for 12.5 days, with typically 77mm (3.03") of accumulated precipitation.

When are the longest days in Estancia San Sinfó?

December has the longest days of the year, with an average of 13.8h of daylight.

What is the average length of the day in December in Estancia San Sinfó?

In Estancia San Sinfó, the average length of the day in December is 13.8h.

How many hours of sunshine does Estancia San Sinfó have in December?

In Estancia San Sinfó, the average sunshine in December is 10.7h.

When is the highest UV index in Estancia San Sinfó?

Months with the highest UV index in Estancia San Sinfó, Paraguay, are January, February and December, with an average maximum UV index of 7.

What is the UV index reading in December in Estancia San Sinfó?

In December, the average daily maximum UV index in Estancia San Sinfó, Paraguay, is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in December
Estancia San Sinfó, Paraguay

Average temperature in December - Estancia San Sinfó, Paraguay
  • Average high temperature in December: 32.1°C

The warmest month (with the highest average high temperature) is January (33.4°C).
The month with the lowest average high temperature is July (19.8°C).

  • Average low temperature in December: 21.1°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 (11.1°C).

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Average pressure in December
Estancia San Sinfó, Paraguay

Average pressure in December - Estancia San Sinfó, Paraguay
  • Average pressure in December: 1008.3mbar

The month with the highest atmospheric pressure is July (1017.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).

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Average wind speed in December
Estancia San Sinfó, Paraguay

Average wind speed in December - Estancia San Sinfó, Paraguay
  • Average wind speed in December: 8.8km/h

The windiest month (with the highest average wind speed) is August (10.8km/h).
The calmest month (with the lowest average wind speed) is March (7.9km/h).

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Average humidity in December
Estancia San Sinfó, Paraguay

Average humidity in December - Estancia San Sinfó, Paraguay
  • Average humidity in December: 71%

Months with the highest relative humidity are May and June (86%).
The month with the lowest relative humidity is January (69%).

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Average rainfall in December
Estancia San Sinfó, Paraguay

Average rainfall in December - Estancia San Sinfó, Paraguay
  • Average rainfall in December: 77mm

The wettest month (with the highest rainfall) is October (88mm).
The driest month (with the least rainfall) is August (21mm).

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Average rainfall days in December
Estancia San Sinfó, Paraguay

Average rainfall days in December - Estancia San Sinfó, Paraguay
  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is January (14.5 days).
The month with the least rainy days is August (6.7 days).

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Average daylight in December /
Average sunshine in December
Estancia San Sinfó, Paraguay

Average daylight in December / Average sunshine in December - Estancia San Sinfó, Paraguay
  • Average daylight in December: 13.8h

The month with the longest days is December (Average daylight: 13.8h).
The month with the shortest days is June (Average daylight: 10.5h).

  • Average sunshine in December: 10.7h

The month with the most sunshine is November (Average sunshine: 10.8h).
The month with the least sunshine is May (Average sunshine: 6.7h).

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Average sunshine days in December
Estancia San Sinfó, Paraguay

Average sunshine days in December - Estancia San Sinfó, Paraguay
  • Average sunshine days in December: 16.9 days

The month with the most sunshine days is August (23.6 days).
The month with the least sunshine days is February (13.7 days).

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Average UV index in December
Estancia San Sinfó, Paraguay

Average UV index in December - Estancia San Sinfó, Paraguay
  • Average UV index in December: 7

Months with the highest UV index are January, February 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 December
Estancia San Sinfó, Paraguay

Average cloud cover in December - Estancia San Sinfó, Paraguay
  • Average cloud cover in December: 29

The month with the most cloud cover is May (Cloud cover 51).
The month with the least cloud cover is November (Cloud cover 26).

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Average visibility in December
Estancia San Sinfó, Paraguay

Average visibility in December - Estancia San Sinfó, Paraguay
  • Average visibility in December: 9km

Months with the highest visibility are January, February, March, August, September, October, November and December (9km).
Months with the lowest visibility are May and June (7km).

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