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
The introduction of December in Marigot sees an average high-temperature of a still moderately hot 27.4°C (81.3°F), hardly deviating from November. December in Marigot witnesses a minor deviation from daytime peaks, with an average nighttime temperature of 26.2°C (79.2°F).Heat index
In December, the heat index is calculated to be a hot 30°C (86°F). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.Heat index readings emphasize conditions of light breezes and shaded spots. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
The average relative humidity in December is 76%.Rainfall
In Marigot, Dominica, in December, it is raining for 22.9 days, with typically 62mm (2.44") of accumulated precipitation. In Marigot, during the entire year, the rain falls for 249.5 days and collects up to 786mm (30.94") of precipitation.Sea temperature
In December, the average sea temperature in Marigot, Dominica, is 27.6°C (81.7°F).Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.
Daylight
With an average of 11h and 12min of daylight, December has the shortest days of the year in Marigot.On the first day of the month, sunrise is at 06:16 and sunset at 17:32. On the last day of December, sunrise is at 06:31 and sunset at 17:45 AST.
Sunshine
The months with the least sunshine in Marigot are November and December, with an average of 6.5h of sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Marigot. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A daily high UV index of 7 in December leads to these guidelines:
Avert overexposure. Light-skinned people might experience burning 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. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Notice! Sand and water reflections contribute to a stronger UV exposure.
Frequently asked questions
What is the average December temperature in Marigot?
What is the average humidity in December in Marigot?
How many days does it rain in December in Marigot?
How warm is the water in December in Marigot?
What is the month with the shortest days in Marigot?
What is the average length of the day in December in Marigot?
When is the sunrise / sunset in December in Marigot?
What are the months with the least sunshine in Marigot?
How many hours of sunshine does Marigot have in December?
What are the months with the highest UV index in Marigot?
When is the lowest UV index in Marigot?
How high is the UV index in December in Marigot?
Average temperature in December
Marigot, Dominica
- Average high temperature in December: 27.4°C
The warmest month (with the highest average high temperature) is September (28.9°C).
The month with the lowest average high temperature is February (26.3°C).
- Average low temperature in December: 26.2°C
The month with the highest average low temperature is September (27.6°C).
The coldest month (with the lowest average low temperature) is February (24.9°C).
Average pressure in December
Marigot, Dominica
- Average pressure in December: 1014.2mbar
The month with the highest atmospheric pressure is June (1015.8mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in December
Marigot, Dominica
- Average wind speed in December: 24.8km/h
The windiest month (with the highest average wind speed) is January (26.6km/h).
The calmest month (with the lowest average wind speed) is October (19.9km/h).
Average humidity in December
Marigot, Dominica
- Average humidity in December: 76%
The months with the highest relative humidity are July and August (78%).
The months with the lowest relative humidity are January, February and March (75%).
Average rainfall in December
Marigot, Dominica
- Average rainfall in December: 62mm
The wettest month (with the highest rainfall) is August (99mm).
The driest month (with the least rainfall) is February (28mm).
Average rainfall days in December
Marigot, Dominica
- Average rainfall days in December: 22.9 days
The month with the highest number of rainy days is October (23.1 days).
The month with the least rainy days is March (16.6 days).
Average sea temperature in December
Marigot, Dominica
- Average sea temperature in December: 27.6°C
The best month for swimming (with the highest average sea temperature) is September (29.4°C).
The coldest month (with the lowest average sea temperature) is February (26.7°C).
Average daylight in December /
Average sunshine in December
Marigot, Dominica
- Average daylight in December: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in December: 6h and 3min
The months with the most sunshine are April, August and September (Average sunshine: 10h and 6min).
The months with the least sunshine are November and December (Average sunshine: 6h and 30min).
Average sunshine days in December
Marigot, Dominica
- Average sunshine days in December: 5 days
The month with the most sunshine days is March (8.1 days).
The months with the least sunshine days are May, June and August (3.8 days).
Average UV index in December
Marigot, Dominica
- 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
Marigot, Dominica
- Average cloud cover in December: 40
The months with the most cloud cover are June and July (Cloud cover 47).
The month with the least cloud cover is February (Cloud cover 34).
Average visibility in December
Marigot, Dominica
- 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).
Marigot, Dominica
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