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
December
Weather in December
Temperature
Transitioning into December, Manchioneal records an average high-temperature of a still moderately hot 26.9°C (80.4°F), almost identical to November's 27.6°C (81.7°F). In Manchioneal, December nights maintain a consistent temperature, with an average low of 25.4°C (77.7°F).Humidity
The average relative humidity in December in Manchioneal is 78%.Rainfall
In December, in Manchioneal, the rain falls for 24.5 days. Throughout December, 128mm (5.04") of precipitation is accumulated. In Manchioneal, during the entire year, the rain falls for 292.5 days and collects up to 1440mm (56.69") of precipitation.Sea temperature
In Manchioneal, the average seawater temperature in December is 28.2°C (82.8°F).Note: For engaging in any water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) are viewed as outstanding and exceptionally pleasing for prolonged durations.
Daylight
The month with the shortest days in Manchioneal is December, with an average of 11h and 6min of daylight.On the first day of the month, sunrise is at 06:20 and sunset at 17:28. On the last day of December, in Manchioneal, sunrise is at 06:36 and sunset at 17:40 EST.
Sunshine
December has the least sunshine of the year in Manchioneal, 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 Manchioneal. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The average daily UV index of 7 in December transforms into the following instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Manchioneal in December?
What is the average humidity in December in Manchioneal?
How much does it rain in Manchioneal in December?
How warm is the water in December in Manchioneal?
What is the month with the shortest days in Manchioneal?
How many hours of daylight does Manchioneal have in December?
When is the sunrise / sunset in December in Manchioneal?
What is the month with the least sunshine in Manchioneal?
How many hours of sunshine does Manchioneal have in December?
What is the month with the highest UV index in Manchioneal?
What is the month with the lowest UV index in Manchioneal?
What is the UV index reading in December in Manchioneal?
Average temperature in December
Manchioneal, 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
Manchioneal, 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
Manchioneal, 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
Manchioneal, 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
Manchioneal, 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
Manchioneal, 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
Manchioneal, Jamaica
- Average sea temperature in December: 28.2°C
The best month for swimming (with the highest average sea temperature) is September (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).
Average daylight in December /
Average sunshine in December
Manchioneal, 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
Manchioneal, 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
Manchioneal, 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
Manchioneal, 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
Manchioneal, 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).
