December weather forecast
Jarabacoa, Dominican Republic

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Weather in December

December rounds off the year with a continued relaxation in the tropical conditions of the city. Temperatures fall back further to a pleasant 25.7°C (78.3°F) and the rainfall, too, sees a dip reaching 31mm (1.22"). The number of daylight hours scales down to 11, marking a return to the patterns observed at the start of the year. The city concludes the year under a comfortable blanket of moderate weather, holding promises of another round of exciting tropical transitions in the year ahead.

Temperature

Welcoming December, Jarabacoa notes an average high-temperature of a still warm 25.7°C (78.3°F), nearly consistent with November's 26.5°C (79.7°F). Nighttime temperature in Jarabacoa experiences an average drop to an enjoyable 16.8°C (62.2°F) in December.

Humidity

November and December, with an average relative humidity of 86%, are the most humid months.

Rainfall

December is the month with the least rainfall. Rain falls for 16.3 days and accumulates 31mm (1.22") of precipitation.

Daylight

December has the shortest days of the year, with an average of 11h and 0min of daylight.
On the first day of December, sunrise is at 06:59 and sunset at 18:03. On the last day of the month, sunrise is at 07:15 and sunset at 18:15 AST.

Sunshine

In Jarabacoa, the average sunshine in December is 7.8h.

UV index

February and December, with an average maximum UV index of 5, are months with the lowest UV index in Jarabacoa. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 5 during December leads to these instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
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Frequently asked questions

What is the usual temperature for Jarabacoa in December?

Jarabacoa in December has an average high-temperature of 25.7°C (78.3°F) and an average low-temperature of 16.8°C (62.2°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in October is estimated at 34°C (93.2°F).

What are the most humid months in Jarabacoa?

November and December, with an average relative humidity of 86%, are most humid months in Jarabacoa.

What is the average humidity in December in Jarabacoa?

In Jarabacoa, Dominican Republic, the average relative humidity in December is 86%.

What is the driest month in Jarabacoa?

The month with the least rainfall in Jarabacoa, Dominican Republic, is December, when the rain falls for 16.3 days and typically collects 31mm (1.22") of precipitation.

How much does it rain in Jarabacoa in December?

In Jarabacoa, in December, during 16.3 rainfall days, 31mm (1.22") of precipitation is typically accumulated.

What is the month with the shortest days in Jarabacoa?

The month with the shortest days in Jarabacoa is December, with an average of 11h and 0min of daylight.

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

In December, the average day length in Jarabacoa, Dominican Republic, is 11h and 0min.

When are sunrise and sunset in December in Jarabacoa?

In December, on the first day of the month, sunrise is at 06:59 and sunset at 18:03. On the last day of the month, in Jarabacoa, sunrise is at 07:15 and sunset at 18:15 AST.

How many hours of sunshine does Jarabacoa have in December?

In Jarabacoa, Dominican Republic, the average sunshine duration in December is 7.8h.

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

February and December, with an average maximum UV index of 5, are months with the lowest UV index.

What is the UV index reading in December in Jarabacoa?

The average daily maximum UV index in December in Jarabacoa, Dominican Republic, is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Jarabacoa, Dominican Republic

Average temperature in December - Jarabacoa, Dominican Republic
  • Average high temperature in December: 25.7°C

The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (25.5°C).

  • Average low temperature in December: 16.8°C

The month with the highest average low temperature is August (19.9°C).
The coldest month (with the lowest average low temperature) is January (16°C).

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Average pressure in December
Jarabacoa, Dominican Republic

Average pressure in December - Jarabacoa, Dominican Republic
  • Average pressure in December: 1016.1mbar

The month with the highest atmospheric pressure is January (1017.2mbar).
The month with the lowest atmospheric pressure is October (1012.9mbar).

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Average wind speed in December
Jarabacoa, Dominican Republic

Average wind speed in December - Jarabacoa, Dominican Republic
  • Average wind speed in December: 5.3km/h

The windiest month (with the highest average wind speed) is July (7.7km/h).
The calmest month (with the lowest average wind speed) is November (4.8km/h).

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Average humidity in December
Jarabacoa, Dominican Republic

Average humidity in December - Jarabacoa, Dominican Republic
  • Average humidity in December: 86%

The months with the highest relative humidity are November and December (86%).
The months with the lowest relative humidity are June, July and August (80%).

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Average rainfall in December
Jarabacoa, Dominican Republic

Average rainfall in December - Jarabacoa, Dominican Republic
  • Average rainfall in December: 31mm

The wettest month (with the highest rainfall) is May (167mm).
The driest month (with the least rainfall) is December (31mm).

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Average rainfall days in December
Jarabacoa, Dominican Republic

Average rainfall days in December - Jarabacoa, Dominican Republic
  • Average rainfall days in December: 16.3 days

The month with the highest number of rainy days is September (26.8 days).
The month with the least rainy days is January (16 days).

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

Average daylight in December / Average sunshine in December - Jarabacoa, Dominican Republic
  • Average daylight in December: 11h and 0min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in December: 7h and 5min

The months with the most sunshine are June, August and September (Average sunshine: 9h and 0min).
The month with the least sunshine is November (Average sunshine: 7h and 30min).

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Average sunshine days in December
Jarabacoa, Dominican Republic

Average sunshine days in December - Jarabacoa, Dominican Republic
  • Average sunshine days in December: 10.4 days

The month with the most sunshine days is December (10.4 days).
The month with the least sunshine days is September (2 days).

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Average UV index in December
Jarabacoa, Dominican Republic

Average UV index in December - Jarabacoa, Dominican Republic
  • Average UV index in December: 5

The months with the highest UV index are January, March, April, May, June, July, August, September, October and November (UV index 6).
The months with the lowest UV index are February and December (UV index 5).

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Average cloud cover in December
Jarabacoa, Dominican Republic

Average cloud cover in December - Jarabacoa, Dominican Republic
  • Average cloud cover in December: 49

The months with the most cloud cover are January, November and December (Cloud cover 49).
The months with the least cloud cover are June, September and October (Cloud cover 37).

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Average visibility in December
Jarabacoa, Dominican Republic

Average visibility in December - Jarabacoa, Dominican Republic
  • Average visibility in December: 7km

The months with the highest visibility are June, July and August (8km).
The month with the lowest visibility is January (6km).

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Jarabacoa, Dominican Republic

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