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
An average high-temperature of a still moderately hot 27.9°C (82.2°F) marks December, exhibiting a close resemblance to the conditions in November. Throughout the nights in December, Savannes notes an average low of 26.2°C (79.2°F), a small dip from the daytime peak.Heat index
In December, the heat index is calculated to be a tropical 31°C (87.8°F). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.Know that the heat index computations account for shaded terrains and slight winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Humidity
In Savannes, the average relative humidity in December is 75%.Rainfall
In December, the rain falls for 18.7 days. Throughout December, 37mm (1.46") of precipitation is accumulated. Throughout the year, there are 232.4 rainfall days, and 542mm (21.34") of precipitation is accumulated.Daylight
With an average of 11h and 18min of daylight, December has the shortest days of the year.On the first day of December in Savannes, sunrise is at 06:11 and sunset at 17:34. On the last day of the month, sunrise is at 06:27 and sunset at 17:46 AST.
Sunshine
The month with the least sunshine in Savannes 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. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Savannes. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index, 7 in December, converts into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Savannes?
What is the average humidity in December in Savannes?
How many days does it rain in December in Savannes?
What is the month with the shortest days in Savannes?
What is the average length of the day in December in Savannes?
When is the sunrise / sunset in December in Savannes?
What is the month with the least sunshine in Savannes?
How many hours of sunshine does Savannes have in December?
When is the highest UV index in Savannes?
What is the month with the lowest UV index in Savannes?
How high is the UV index in December in Savannes?
Average temperature in December
Savannes, 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
Savannes, 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
Savannes, 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
Savannes, 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
Savannes, 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
Savannes, 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
Savannes, 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
Savannes, 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
Savannes, 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
Savannes, 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
Savannes, 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).
