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
December
Weather in December
Temperature
Upon the beginning of December, Jean-Rabel's high-temperatures register at a still warm 27.7°C (81.9°F), closely mirroring the preceding month. In Jean-Rabel, December is marked by an average low-temperature of 20.5°C (68.9°F).Heat index
For December, the heat index is calculated to be a tropical 31°C (87.8°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.Heat index values are typically calculated for conditions of shade and a light breeze. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Humidity
In Jean-Rabel, the average relative humidity in December is 79%.Rainfall
January and December are months with the least rain in Jean-Rabel, Haiti, when the rain falls for 8.5 days and typically aggregates up to 13mm (0.51") of rain.Daylight
The month with the shortest days is December, with an average of 11h and 0min of daylight.On the first day of December, sunrise is at 06:11 and sunset at 17:12. On the last day of the month, sunrise is at 06:27 and sunset at 17:24 EST.
Sunshine
In Jean-Rabel, the average sunshine in December is 7.4h.UV index
The months with the lowest UV index in Jean-Rabel are January through March, October through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 6 in December interprets into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Jean-Rabel in December?
What is the average humidity in December in Jean-Rabel?
What is the driest month in Jean-Rabel?
How much does it rain in Jean-Rabel in December?
What is the month with the shortest days in Jean-Rabel?
What is the average length of the day in December in Jean-Rabel?
When is the sunrise / sunset in December in Jean-Rabel?
How long on average sun shines in December in Jean-Rabel?
What are the months with the lowest UV index in Jean-Rabel?
How high is the UV index in December in Jean-Rabel?
Average temperature in December
Jean-Rabel, Haiti
- Average high temperature in December: 27.7°C
The warmest month (with the highest average high temperature) is July (30.7°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in December: 20.5°C
The month with the highest average low temperature is July (23.5°C).
The coldest month (with the lowest average low temperature) is January (20.1°C).
Average pressure in December
Jean-Rabel, Haiti
- Average pressure in December: 1015.5mbar
The month with the highest atmospheric pressure is January (1016.6mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).
Average wind speed in December
Jean-Rabel, Haiti
- Average wind speed in December: 10.3km/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 September (7km/h).
Average humidity in December
Jean-Rabel, Haiti
- Average humidity in December: 79%
The month with the highest relative humidity is November (81%).
The months with the lowest relative humidity are March and April (74%).
Average rainfall in December
Jean-Rabel, Haiti
- Average rainfall in December: 13mm
The wettest month (with the highest rainfall) is May (118mm).
The driest months (with the least rainfall) are January and December (13mm).
Average rainfall days in December
Jean-Rabel, Haiti
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is May (25.3 days).
The month with the least rainy days is December (8.5 days).
Average daylight in December /
Average sunshine in December
Jean-Rabel, Haiti
- Average daylight in December: 11h and 0min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in December: 7h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 18min).
The months with the least sunshine are January and February (Average sunshine: 7h and 12min).
Average sunshine days in December
Jean-Rabel, Haiti
- Average sunshine days in December: 20.4 days
The month with the most sunshine days is December (20.4 days).
The month with the least sunshine days is September (3.2 days).
Average UV index in December
Jean-Rabel, Haiti
- Average UV index in December: 6
The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, October, November and December (UV index 6).
Average cloud cover in December
Jean-Rabel, Haiti
- Average cloud cover in December: 18
The month with the most cloud cover is May (Cloud cover 32).
The month with the least cloud cover is December (Cloud cover 18).
Average visibility in December
Jean-Rabel, Haiti
- 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).
