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
The arrival of December sees a recorded average high-temperature of a still warm 27.9°C (82.2°F), showing little divergence from the previous month's conditions. Nighttime readings in Debreuil, Saint Lucia, during December register a minimal drop from daytime highs, averaging at a still moderately hot 26.2°C (79.2°F).Heat index
The heat index value for December is appraised at a tropical 31°C (87.8°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
In Debreuil, the average relative humidity in December is 75%.Rainfall
In Debreuil, in December, during 18.7 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Debreuil, during the entire year, the rain falls for 232.4 days and collects up to 542mm (21.34") of precipitation.Daylight
The month with the shortest days in Debreuil is December, with an average of 11h and 18min of daylight.On the first day of December, sunrise is at 06:12 and sunset at 17:34. On the last day of the month, sunrise is at 06:27 and sunset at 17:47 AST.
Sunshine
The month with the least sunshine in Debreuil is December, with an average of 6.6h of sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 7 in December suggests the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Debreuil?
What is the average humidity in December in Debreuil?
How many days does it rain in December in Debreuil?
What is the month with the shortest days in Debreuil?
How many hours of daylight does Debreuil have in December?
What time are sunrise and sunset in December in Debreuil?
What is the month with the least sunshine in Debreuil?
How long on average sun shines in December in Debreuil?
What is the month with the highest UV index in Debreuil?
What is the month with the lowest UV index in Debreuil?
What is the UV index intensity in December in Debreuil?
Average temperature in December
Debreuil, Saint Lucia
- Average high temperature in December: 27.9°C
The warmest months (with the highest average high temperature) are September and October (29.5°C).
The month with the lowest average high temperature is February (26.8°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 (25.3°C).
Average pressure in December
Debreuil, Saint Lucia
- Average pressure in December: 1013.2mbar
The month with the highest atmospheric pressure is June (1014.9mbar).
The month with the lowest atmospheric pressure is November (1011.3mbar).
Average wind speed in December
Debreuil, Saint Lucia
- Average wind speed in December: 24.9km/h
The windiest month (with the highest average wind speed) is February (26.9km/h).
The calmest month (with the lowest average wind speed) is September (18.3km/h).
Average humidity in December
Debreuil, Saint Lucia
- Average humidity in December: 75%
The month with the highest relative humidity is July (77%).
The months with the lowest relative humidity are January and February (74%).
Average rainfall in December
Debreuil, Saint Lucia
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is October (73mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days in December
Debreuil, Saint Lucia
- Average rainfall days in December: 18.7 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is February (15 days).
Average daylight in December /
Average sunshine in December
Debreuil, Saint Lucia
- Average daylight in December: 11h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in December: 6h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in December
Debreuil, Saint Lucia
- Average sunshine days in December: 9 days
The month with the most sunshine days is March (9.1 days).
The month with the least sunshine days is July (3.6 days).
Average UV index in December
Debreuil, Saint Lucia
- 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
Debreuil, Saint Lucia
- Average cloud cover in December: 41
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 35).
Average visibility in December
Debreuil, Saint Lucia
- 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).
