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
Belvedere starts December with an average high-temperature of a still moderately hot 28.2°C (82.8°F), hinting at a minimal fluctuation from November. Belvedere sustains a near constant temperature throughout December, with nighttime averages of 25.7°C (78.3°F).Heat index
In December, the heat index is evaluated at a tropical 32°C (89.6°F). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.The standards for the heat index are set for locations in shade and under light breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly meaningful for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Humidity
In Belvedere, the average relative humidity in December is 74%.Rainfall
In Belvedere, in December, during 19.1 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Belvedere, during the entire year, the rain falls for 255.2 days and collects up to 560mm (22.05") of precipitation.Daylight
December has the shortest days of the year in Belvedere, with an average of 11h and 18min of daylight.On the first day of the month, sunrise is at 06:12 and sunset at 17:34. On the last day of December, in Belvedere, sunrise is at 06:27 and sunset at 17:47 AST.
Sunshine
With an average of 6.4h of sunshine, December has the least sunshine of the year in Belvedere.UV index
January through May, July through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 7 translates into these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is December in Belvedere?
What is the average humidity in December in Belvedere?
How much does it rain in Belvedere in December?
What is the month with the shortest days in Belvedere?
How many hours of daylight does Belvedere have in December?
What time are sunrise and sunset in December in Belvedere?
What is the month with the least sunshine in Belvedere?
How many hours of sunshine does Belvedere have in December?
When is the highest UV index in Belvedere?
How high is the UV index in December in Belvedere?
Average temperature in December
Belvedere, Saint Lucia
- Average high temperature in December: 28.2°C
The warmest month (with the highest average high temperature) is September (30.3°C).
The months with the lowest average high temperature are January and February (27.5°C).
- Average low temperature in December: 25.7°C
The month with the highest average low temperature is October (27.2°C).
The coldest month (with the lowest average low temperature) is March (25°C).
Average pressure in December
Belvedere, Saint Lucia
- Average pressure in December: 1013.4mbar
The month with the highest atmospheric pressure is June (1015mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in December
Belvedere, Saint Lucia
- Average wind speed in December: 22.5km/h
The windiest month (with the highest average wind speed) is February (24.7km/h).
The calmest month (with the lowest average wind speed) is September (16.7km/h).
Average humidity in December
Belvedere, Saint Lucia
- Average humidity in December: 74%
The months with the highest relative humidity are May, June, July, August and November (75%).
The months with the lowest relative humidity are January, February, March and September (73%).
Average rainfall in December
Belvedere, Saint Lucia
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is August (82mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in December
Belvedere, Saint Lucia
- Average rainfall days in December: 19.1 days
The month with the highest number of rainy days is July (26.5 days).
The month with the least rainy days is February (16.4 days).
Average daylight in December /
Average sunshine in December
Belvedere, 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 2min
The month with the most sunshine is April (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in December
Belvedere, Saint Lucia
- Average sunshine days in December: 7.3 days
The month with the most sunshine days is January (7.8 days).
The month with the least sunshine days is July (0.8 days).
Average UV index in December
Belvedere, Saint Lucia
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is June (UV index 6).
Average cloud cover in December
Belvedere, Saint Lucia
- Average cloud cover in December: 43
The months with the most cloud cover are June and July (Cloud cover 48).
The month with the least cloud cover is February (Cloud cover 38).
Average visibility in December
Belvedere, 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).
