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 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
The advent of December presents an average high-temperature of a still moderately hot 28.1°C (82.6°F), maintaining a close correlation with the preceding month. During December nights, El Llano witnesses a consistent average temperature of 21°C (69.8°F).Heat index
December's average heat index is calculated to be a hot 33°C (91.4°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.In terms of the heat index, values are set with light wind and shade conditions in mind. Direct sunshine exposure could raise heat index values by as much as 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. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of 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. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Humidity
The months with the highest humidity are September through December, with an average relative humidity of 81%.Rainfall
In December, the rain falls for 9.9 days. Throughout December, 12mm (0.47") of precipitation is accumulated. In El Llano, during the entire year, the rain falls for 168.6 days and collects up to 443mm (17.44") 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 the month, sunrise is at 06:57 and sunset at 18:04. On the last day of December, in El Llano, sunrise is at 07:12 and sunset at 18:16 AST.
Sunshine
In El Llano, 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 in El Llano. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 6 during December translates into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
How hot does it get in El Llano in December?
What are the most humid months in El Llano?
What is the average humidity in December in El Llano?
How much does it rain in El Llano in December?
What is the month with the shortest days in El Llano?
How many hours of daylight does El Llano have in December?
When are sunrise and sunset in December in El Llano?
How long on average sun shines in December in El Llano?
What are the months with the lowest UV index in El Llano?
What is the UV index intensity in December in El Llano?
Average temperature in December
El Llano, 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
El Llano, 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
El Llano, 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
El Llano, 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
El Llano, 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
El Llano, 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
El Llano, 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 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
El Llano, 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
El Llano, 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
El Llano, 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
El Llano, 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).
El Llano, Dominican Republic
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