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
Orange Bay notes an average high-temperature of a still moderately hot 27.9°C (82.2°F) in December, displaying minor variation from November. December nights in Orange Bay anticipate an average temperature of 25.7°C (78.3°F), a modest decline from the daytime.Heat index
In December, the average heat index is calculated to be a hot 31°C (87.8°F). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.Note that heat index values are valued for light wind and location in the shade. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Humidity
In Orange Bay, Jamaica, the average relative humidity in December is 75%.Rainfall
In December, in Orange Bay, the rain falls for 15.5 days. Throughout December, 42mm (1.65") of precipitation is accumulated. Throughout the year, there are 236.8 rainfall days, and 822mm (32.36") of precipitation is accumulated.Daylight
December has the shortest days of the year in Orange Bay, with an average of 11h and 0min of daylight.On the first day of the month, sunrise is at 06:29 and sunset at 17:35. On the last day of December, in Orange Bay, sunrise is at 06:45 and sunset at 17:48 EST.
Sunshine
December has the least sunshine of the year, with an average of 7.1h of sunshine.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: During December, 7 as the daily maximum UV index converts into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What is the average December temperature in Orange Bay?
What is the average humidity in December in Orange Bay?
How many days does it rain in December in Orange Bay?
What is the month with the shortest days in Orange Bay?
What is the average length of the day in December in Orange Bay?
When is the sunrise / sunset in December in Orange Bay?
What is the month with the least sunshine in Orange Bay?
How many hours of sunshine does Orange Bay have in December?
What is the month with the highest UV index in Orange Bay?
What are the months with the lowest UV index in Orange Bay?
What is the UV index reading in December in Orange Bay?
Average temperature in December
Orange Bay, Jamaica
- Average high temperature in December: 27.9°C
The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is February (27.1°C).
- Average low temperature in December: 25.7°C
The month with the highest average low temperature is September (27.9°C).
The coldest months (with the lowest average low temperature) are February and March (24.8°C).
Average pressure in December
Orange Bay, Jamaica
- Average pressure in December: 1014.2mbar
The month with the highest atmospheric pressure is January (1015.4mbar).
The month with the lowest atmospheric pressure is October (1011.3mbar).
Average wind speed in December
Orange Bay, Jamaica
- Average wind speed in December: 18.5km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is September (11.7km/h).
Average humidity in December
Orange Bay, Jamaica
- Average humidity in December: 75%
The month with the highest relative humidity is June (77%).
The month with the lowest relative humidity is March (73%).
Average rainfall in December
Orange Bay, Jamaica
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is October (112mm).
The driest months (with the least rainfall) are February and March (29mm).
Average rainfall days in December
Orange Bay, Jamaica
- Average rainfall days in December: 15.5 days
The month with the highest number of rainy days is May (24.3 days).
The month with the least rainy days is February (14.2 days).
Average daylight in December /
Average sunshine in December
Orange Bay, Jamaica
- 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: 7h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in December
Orange Bay, Jamaica
- Average sunshine days in December: 10.4 days
The month with the most sunshine days is January (11.6 days).
The month with the least sunshine days is May (3.2 days).
Average UV index in December
Orange Bay, Jamaica
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Orange Bay, Jamaica
- Average cloud cover in December: 19
The month with the most cloud cover is May (Cloud cover 26).
The month with the least cloud cover is December (Cloud cover 19).
Average visibility in December
Orange Bay, Jamaica
- 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).
Orange Bay, Jamaica
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