Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December in La Romana, Dominican Republic, denotes a minimal variation in the average high-temperature to a still warm 28.5°C (83.3°F) from November's 29.2°C (84.6°F). During December, La Romana sees a mean low-temperature of 22.7°C (72.9°F).Heat index
The heat index value for December is calculated to be a hot 33°C (91.4°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.In terms of the heat index, values are set with light wind and shade conditions in mind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Humidity
In La Romana, the average relative humidity in December is 80%.Rainfall
In December, in La Romana, the rain falls for 16.6 days. Throughout December, 33mm (1.3") of precipitation is accumulated. In La Romana, during the entire year, the rain falls for 233.5 days and collects up to 632mm (24.88") of precipitation.Sea temperature
In La Romana, the average seawater temperature in December is 27.8°C (82°F).Note: Water activities including swimming and diving are pleasurable in temperatures between 25°C (77°F) and 29°C (84.2°F), ensuring comfort and enjoyment for extended time frames.
Daylight
December has the shortest days of the year in La Romana, with an average of 11h and 0min of daylight.On the first day of December, sunrise is at 06:52 and sunset at 17:58. On the last day of the month, sunrise is at 07:07 and sunset at 18:10 AST.
Sunshine
The average sunshine in December in La Romana is 8.3h.UV index
January, February and December, with an average maximum UV index of 6, are months with the lowest UV index in La Romana. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 6 suggests this advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in La Romana in December?
What is the average humidity in December in La Romana?
How much does it rain in La Romana in December?
What is the sea water temperature in December in La Romana?
What is the month with the shortest days in La Romana?
How many hours of daylight does La Romana have in December?
When is the sunrise / sunset in December in La Romana?
How long on average sun shines in December in La Romana?
What is the month with the lowest UV index in La Romana?
What is the UV index intensity in December in La Romana?
Average temperature in December
La Romana, Dominican Republic
- Average high temperature in December: 28.5°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (28.2°C).
- Average low temperature in December: 22.7°C
The month with the highest average low temperature is August (25.1°C).
The coldest months (with the lowest average low temperature) are February and March (21.8°C).
Average pressure in December
La Romana, 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 (1012.4mbar).
Average wind speed in December
La Romana, Dominican Republic
- Average wind speed in December: 11.2km/h
The windiest months (with the highest average wind speed) are February, July and August (11.6km/h).
The calmest month (with the lowest average wind speed) is October (8.8km/h).
Average humidity in December
La Romana, Dominican Republic
- Average humidity in December: 80%
The month with the highest relative humidity is November (82%).
The months with the lowest relative humidity are March and April (75%).
Average rainfall in December
La Romana, Dominican Republic
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is August (79mm).
The driest month (with the least rainfall) is January (21mm).
Average rainfall days in December
La Romana, Dominican Republic
- Average rainfall days in December: 16.6 days
The months with the highest number of rainy days are May and October (22.7 days).
The month with the least rainy days is January (15.3 days).
Average sea temperature in December
La Romana, Dominican Republic
- Average sea temperature in December: 27.8°C
The best month for swimming (with the highest average sea temperature) is September (29.4°C).
The coldest month (with the lowest average sea temperature) is February (26.2°C).
Average daylight in December /
Average sunshine in December
La Romana, 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: 8h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).
Average sunshine days in December
La Romana, Dominican Republic
- Average sunshine days in December: 9.8 days
The month with the most sunshine days is January (10.8 days).
The month with the least sunshine days is October (5.4 days).
Average UV index in December
La Romana, Dominican Republic
- Average UV index in December: 6
The months with the highest UV index are March, April, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February and December (UV index 6).
Average cloud cover in December
La Romana, Dominican Republic
- Average cloud cover in December: 30
The months with the most cloud cover are May and June (Cloud cover 35).
The month with the least cloud cover is February (Cloud cover 27).
Average visibility in December
La Romana, Dominican Republic
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, June, July and December (10km).
The months with the lowest visibility are May, August, September, October and November (9km).
La Romana, Dominican Republic
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