December weather forecast
Polo, Dominican Republic

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Weather in December

Concluding the year, December brings one of the coolest months to Polo. Temperatures hover between 21.5°C (70.7°F) and 28°C (82.4°F), being the lowest this year. The rainfall reduces to a minimal 16mm (0.63") across nearly 9.4 days, indicating the driest month for the year. Weather remains clear, with the city enjoying an average of 11.1 hours of daylight each day. Temperature dips, combined with the decrease in precipitation, make December a relatively cooler and drier end to the year.

Temperature

The onset of December in Polo notes an average high-temperature of a still warm 28°C (82.4°F), subtly shifted from November's 28.7°C (83.7°F). An average low-temperature of 21.5°C (70.7°F) is noted during the nights in December in Polo.

Heat index

The heat index for December is estimated at a hot 31°C (87.8°F). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
Note that heat index values are valued for light wind and location in the shade. With 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' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.

Humidity

In December, the average relative humidity in Polo is 74%.

Rainfall

In Polo, Dominican Republic, in December, it is raining for 9.4 days, with typically 16mm (0.63") of accumulated precipitation. In Polo, during the entire year, the rain falls for 173.8 days and collects up to 471mm (18.54") of precipitation.

Daylight

The month with the shortest days is December, with an average of 11h and 6min of daylight.
On the first day of December in Polo, sunrise is at 07:00 and sunset at 18:08. On the last day of the month, sunrise is at 07:16 and sunset at 18:20 AST.

Sunshine

The months with the most sunshine in Polo are January, February and December, with an average of 9.7h of sunshine.

UV index

The months with the lowest UV index in Polo are January through March, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 6 during December translates into the following guidance:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

How hot does it get in Polo in December?

In Polo, 28°C (82.4°F) is the average high-temperature and 21.5°C (70.7°F) is the average low-temperature during December. In December, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is estimated at 31°C (87.8°F).

What is the average humidity in December in Polo?

In December, the average relative humidity in Polo, Dominican Republic, is 74%.

How many days does it rain in December in Polo?

In Polo, Dominican Republic, in December, it is raining for 9.4 days, with typically 16mm (0.63") of accumulated precipitation.

What is the month with the shortest days in Polo?

December has the shortest days of the year, with an average of 11h and 6min of daylight.

How many hours of daylight does Polo have in December?

In December, the average day length is 11h and 4min.

When is the sunrise / sunset in December in Polo?

On the first day of December in Polo, sunrise is at 07:00 and sunset at 18:08. On the last day of the month, sunrise is at 07:16 and sunset at 18:20 AST.

What are the months with the most sunshine in Polo?

The months with the most sunshine are January, February and December, with an average of 9.7h of sunshine.

How long on average sun shines in December in Polo?

The average sunshine duration in December in Polo, Dominican Republic, is 9.7h.

What is the month with the lowest UV index in Polo?

The months with the lowest UV index in Polo are January through March, November and December, with an average maximum UV index of 6.

How high is the UV index in December in Polo?

The average daily maximum UV index in December in Polo is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in December
Polo, Dominican Republic

Average temperature in December - Polo, Dominican Republic
  • Average high temperature in December: 28°C

The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is January (27.3°C).

  • Average low temperature in December: 21.5°C

The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (20.8°C).

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Average pressure in December
Polo, Dominican Republic

Average pressure in December - Polo, Dominican Republic
  • Average pressure in December: 1015.4mbar

The month with the highest atmospheric pressure is January (1016.5mbar).
The month with the lowest atmospheric pressure is October (1012.6mbar).

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Average wind speed in December
Polo, Dominican Republic

Average wind speed in December - Polo, Dominican Republic
  • Average wind speed in December: 12.7km/h

The windiest month (with the highest average wind speed) is July (15.1km/h).
The calmest months (with the lowest average wind speed) are October and November (10.6km/h).

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Average humidity in December
Polo, Dominican Republic

Average humidity in December - Polo, Dominican Republic
  • Average humidity in December: 74%

The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is March (72%).

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Average rainfall in December
Polo, Dominican Republic

Average rainfall in December - Polo, Dominican Republic
  • Average rainfall in December: 16mm

The wettest month (with the highest rainfall) is August (77mm).
The driest month (with the least rainfall) is February (12mm).

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Average rainfall days in December
Polo, Dominican Republic

Average rainfall days in December - Polo, Dominican Republic
  • Average rainfall days in December: 9.4 days

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (8.8 days).

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Average daylight in December /
Average sunshine in December
Polo, Dominican Republic

Average daylight in December / Average sunshine in December - Polo, Dominican Republic
  • Average daylight in December: 11h and 1min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in December: 9h and 4min

The months with the most sunshine are January, February and December (Average sunshine: 9h and 42min).
The months with the least sunshine are April and May (Average sunshine: 9h and 12min).

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Average sunshine days in December
Polo, Dominican Republic

Average sunshine days in December - Polo, Dominican Republic
  • Average sunshine days in December: 18.2 days

The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is May (5.3 days).

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Average UV index in December
Polo, Dominican Republic

Average UV index in December - Polo, Dominican Republic
  • Average UV index in December: 6

The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 6).

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Average cloud cover in December
Polo, Dominican Republic

Average cloud cover in December - Polo, Dominican Republic
  • Average cloud cover in December: 15

The month with the most cloud cover is May (Cloud cover 26).
The months with the least cloud cover are January and December (Cloud cover 15).

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Average visibility in December
Polo, Dominican Republic

Average visibility in December - Polo, Dominican Republic
  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Polo, Dominican Republic

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