December weather forecast
San Gregorio de Nigua, Dominican Republic

December

Weather in December

December, the first month of the winter in San Gregorio de Nigua, is still a warm month, with an average temperature varying between 28.1°C (82.6°F) and 21°C (69.8°F).

Temperature

San Gregorio de Nigua's weather in December, with an average high-temperature of a still warm 28.1°C (82.6°F), subtly shifts from November's 29.1°C (84.4°F). San Gregorio de Nigua records an average nighttime low of 21°C (69.8°F) in December.

Heat index

In December, the heat index is appraised at a hot 33°C (91.4°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

The months with the highest humidity in San Gregorio de Nigua are September through December, with an average relative humidity of 81%.

Rainfall

In San Gregorio de Nigua, during December, the rain falls for 9.9 days and regularly aggregates up to 12mm (0.47") of precipitation. Throughout the year, in San Gregorio de Nigua, there are 168.6 rainfall days, and 443mm (17.44") of precipitation is accumulated.

Daylight

December has the shortest days of the year in San Gregorio de Nigua, with an average of 11h and 0min of daylight.
On the first day of December in San Gregorio de Nigua, sunrise is at 06:56 and sunset at 18:02. On the last day of the month, sunrise is at 07:12 and sunset at 18:14 AST.

Sunshine

In San Gregorio de Nigua, Dominican Republic, the average sunshine in December is 9.3h.

UV index

January through April, August, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 6 in December translates into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

Is it hot in San Gregorio de Nigua during December?
During December, San Gregorio de Nigua experiences an average high-temperature of 28.1°C (82.6°F) and a low-temperature of 21°C (69.8°F). In December, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is appraised at 33°C (91.4°F).
What are the most humid months in San Gregorio de Nigua?
The months with the highest humidity are September through December, with an average relative humidity of 81%.
What is the average humidity in December in San Gregorio de Nigua?
In San Gregorio de Nigua, Dominican Republic, the average relative humidity in December is 81%.
How many days does it rain in December in San Gregorio de Nigua?
In December, in San Gregorio de Nigua, the rain falls for 9.9 days. Throughout December, 12mm (0.47") of precipitation is accumulated.
What is the month with the shortest days in San Gregorio de Nigua?
December has the shortest days of the year in San Gregorio de Nigua, Dominican Republic, with an average of 11h and 0min of daylight.
What is the average length of the day in December in San Gregorio de Nigua?
In December, the average day length in San Gregorio de Nigua, Dominican Republic, is 11h and 3min.
When are sunrise and sunset in December in San Gregorio de Nigua?
In December, on the first day of the month, sunrise is at 06:56 and sunset at 18:02. On the last day of the month, in San Gregorio de Nigua, Dominican Republic, sunrise is at 07:12 and sunset at 18:14 AST.
How long on average sun shines in December in San Gregorio de Nigua?
The average sunshine duration in December in San Gregorio de Nigua, Dominican Republic, is 9.3h.
When is the lowest UV index in San Gregorio de Nigua?
January through April, August, November and December, with an average maximum UV index of 6, are months with the lowest UV index in San Gregorio de Nigua.
How high is the UV index in December in San Gregorio de Nigua?
In San Gregorio de Nigua, the average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December - San Gregorio de Nigua, Dominican Republic
Average temperature in December
San Gregorio de Nigua, Dominican Republic
  • Average high temperature in December: 28.1°C

The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (27.6°C).

  • Average low temperature in December: 21°C

The month with the highest average low temperature is August (23.7°C).
The coldest month (with the lowest average low temperature) is February (20.2°C).

Average pressure in December - San Gregorio de Nigua, Dominican Republic
Average pressure in December
San Gregorio de Nigua, Dominican Republic
  • Average pressure in December: 1015.6mbar

The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is October (1012.6mbar).

Average wind speed in December - San Gregorio de Nigua, Dominican Republic
Average wind speed in December
San Gregorio de Nigua, Dominican Republic
  • Average wind speed in December: 11km/h

The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is October (8.5km/h).

Average humidity in December - San Gregorio de Nigua, Dominican Republic
Average humidity in December
San Gregorio de Nigua, Dominican Republic
  • Average humidity in December: 81%

The months with the highest relative humidity are September, October, November and December (81%).
The month with the lowest relative humidity is March (77%).

Average rainfall in December - San Gregorio de Nigua, Dominican Republic
Average rainfall in December
San Gregorio de Nigua, Dominican Republic
  • Average rainfall in December: 12mm

The wettest month (with the highest rainfall) is August (86mm).
The driest month (with the least rainfall) is January (9mm).

Average rainfall days in December - San Gregorio de Nigua, Dominican Republic
Average rainfall days in December
San Gregorio de Nigua, Dominican Republic
  • Average rainfall days in December: 9.9 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (7.3 days).

Average daylight in December / Average sunshine in December - San Gregorio de Nigua, Dominican Republic
Average daylight in December /
Average sunshine in December
San Gregorio de Nigua, Dominican Republic
  • Average daylight in December: 11h and 0min

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 0min).

  • Average sunshine in December: 9h and 2min

The months with the most sunshine are September and November (Average sunshine: 9h and 24min).
The month with the least sunshine is May (Average sunshine: 8h and 42min).

Average sunshine days in December - San Gregorio de Nigua, Dominican Republic
Average sunshine days in December
San Gregorio de Nigua, Dominican Republic
  • Average sunshine days in December: 19.5 days

The month with the most sunshine days is January (22.7 days).
The month with the least sunshine days is July (10.1 days).

Average UV index in December - San Gregorio de Nigua, Dominican Republic
Average UV index in December
San Gregorio de Nigua, Dominican Republic
  • Average UV index in December: 6

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

Average cloud cover in December - San Gregorio de Nigua, Dominican Republic
Average cloud cover in December
San Gregorio de Nigua, Dominican Republic
  • Average cloud cover in December: 27

The month with the most cloud cover is May (Cloud cover 35).
The month with the least cloud cover is September (Cloud cover 25).

Average visibility in December - San Gregorio de Nigua, Dominican Republic
Average visibility in December
San Gregorio de Nigua, Dominican Republic
  • Average visibility in December: 10km

The months with the highest visibility are February, March, November and December (10km).
The months with the lowest visibility are January, April, May, June, July, August, September and October (9km).

englishespañol中文
Share