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
In December, the average high-temperature is relatively the same as in November - a still warm 26.9°C (80.4°F). In December, in Morant Bay, the average low-temperature is 25.4°C (77.7°F).Humidity
In Morant Bay, the average relative humidity in December is 78%.Rainfall
In Morant Bay, it is raining for 24.5 days, with typically 128mm (5.04") of accumulated precipitation. Throughout the year, in Morant Bay, there are 292.5 rainfall days, and 1440mm (56.69") of precipitation is accumulated.Sea temperature
In Morant Bay, the average seawater temperature in December is 28.3°C (82.9°F).Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.
Daylight
December has the shortest days of the year, with an average of 11h and 5min of daylight.On the first day of December, sunrise is at 06:20 and sunset at 17:28. On the last day of the month, sunrise is at 06:36 and sunset at 17:40 EST.
Sunshine
The month with the least sunshine in Morant Bay is December, with an average of 6.3h of sunshine.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Morant Bay, Jamaica. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
FAQ
What is the temperature in December in Morant Bay?
What is the average humidity in December in Morant Bay?
How many days does it rain in December in Morant Bay?
How warm is the water in December in Morant Bay?
What is the month with the shortest days in Morant Bay?
What is the average length of the day in December in Morant Bay?
What time are sunrise and sunset in December in Morant Bay?
What is the month with the least sunshine in Morant Bay?
How many hours of sunshine does Morant Bay have in December?
What are the months with the highest UV index in Morant Bay?
What are the months with the lowest UV index in Morant Bay?
What is the UV index intensity in December in Morant Bay?
Average temperature in December
Morant Bay, Jamaica
- Average high temperature in December: 26.9°C
The warmest months (with the highest average high temperature) are August and September (28.8°C).
The month with the lowest average high temperature is March (26.2°C).
- Average low temperature in December: 25.4°C
The month with the highest average low temperature is September (26.9°C).
The coldest month (with the lowest average low temperature) is March (24.2°C).
Average pressure in December
Morant Bay, Jamaica
- Average pressure in December: 1014.4mbar
The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is October (1011.6mbar).
Average wind speed in December
Morant Bay, Jamaica
- Average wind speed in December: 19.3km/h
The windiest month (with the highest average wind speed) is June (21.7km/h).
The calmest month (with the lowest average wind speed) is October (15.4km/h).
Average humidity in December
Morant Bay, Jamaica
- Average humidity in December: 78%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is January (77%).
Average rainfall in December
Morant Bay, Jamaica
- Average rainfall in December: 128mm
The wettest month (with the highest rainfall) is August (189mm).
The driest month (with the least rainfall) is February (62mm).
Average rainfall days in December
Morant Bay, Jamaica
- Average rainfall days in December: 24.5 days
The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is February (20.6 days).
Average sea temperature in December
Morant Bay, Jamaica
- Average sea temperature in December: 28.3°C
The best months for swimming (with the highest average sea temperature) are August and September (29.5°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).
Average daylight in December /
Average sunshine in December
Morant Bay, Jamaica
- 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: 6h and 2min
The months with the most sunshine are April and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
Morant Bay, Jamaica
- Average sunshine days in December: 3.7 days
The month with the most sunshine days is January (5.7 days).
The month with the least sunshine days is August (1.3 days).
Average UV index in December
Morant 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
Morant Bay, Jamaica
- Average cloud cover in December: 40
The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility in December
Morant Bay, Jamaica
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).
Weather forecast for your location
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location
