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
Weather in December
Temperature
As November transitions into December, Arnos Vale records an average high-temperature of a still moderately hot 27.6°C (81.7°F), showing a gentle shift from the preceding month. Arnos Vale registers an average low-temperature of 26.5°C (79.7°F) throughout December, a modest decrease from its daytime highs.Heat index
The heat index in December is estimated at a hot 31°C (87.8°F). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.Always consider that heat index estimations are for light winds and places in the shade. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Humidity
In December, the average relative humidity is 76%.Rainfall
In Arnos Vale, Saint Vincent and the Grenadines, during December, the rain falls for 19.5 days and regularly aggregates up to 39mm (1.54") of precipitation. In Arnos Vale, during the entire year, the rain falls for 238.6 days and collects up to 627mm (24.69") of precipitation.Daylight
With an average of 11h and 24min of daylight, December has the shortest days of the year in Arnos Vale.On the first day of December, sunrise is at 06:11 and sunset at 17:36. On the last day of the month, sunrise is at 06:27 and sunset at 17:49 AST.
Sunshine
With an average of 6.4h of sunshine, December has the least sunshine of the year in Arnos Vale.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 7 in December translates into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What are December temperatures in Arnos Vale?
What is the average humidity in December in Arnos Vale?
How many days does it rain in December in Arnos Vale?
What is the month with the shortest days in Arnos Vale?
How many hours of daylight does Arnos Vale have in December?
When are sunrise and sunset in December in Arnos Vale?
What is the month with the least sunshine in Arnos Vale?
How many hours of sunshine does Arnos Vale have in December?
What is the month with the highest UV index in Arnos Vale?
What is the month with the lowest UV index in Arnos Vale?
What is the UV index intensity in December in Arnos Vale?
Average temperature in December
Arnos Vale, Saint Vincent and the Grenadines
- Average high temperature in December: 27.6°C
The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is February (26.5°C).
- Average low temperature in December: 26.5°C
The month with the highest average low temperature is September (28°C).
The coldest month (with the lowest average low temperature) is February (25.7°C).
Average pressure in December
Arnos Vale, Saint Vincent and the Grenadines
- Average pressure in December: 1012.9mbar
The month with the highest atmospheric pressure is June (1014.5mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in December
Arnos Vale, Saint Vincent and the Grenadines
- Average wind speed in December: 27.8km/h
The windiest month (with the highest average wind speed) is February (29.3km/h).
The calmest month (with the lowest average wind speed) is September (20.6km/h).
Average humidity in December
Arnos Vale, Saint Vincent and the Grenadines
- Average humidity in December: 76%
The months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is February (75%).
Average rainfall in December
Arnos Vale, Saint Vincent and the Grenadines
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is August (94mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in December
Arnos Vale, Saint Vincent and the Grenadines
- Average rainfall days in December: 19.5 days
The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is February (14.8 days).
Average daylight in December /
Average sunshine in December
Arnos Vale, Saint Vincent and the Grenadines
- 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 24min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in December
Arnos Vale, Saint Vincent and the Grenadines
- Average sunshine days in December: 6.2 days
The months with the most sunshine days are February and March (9.3 days).
The month with the least sunshine days is July (1.7 days).
Average UV index in December
Arnos Vale, Saint Vincent and the Grenadines
- 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
Arnos Vale, Saint Vincent and the Grenadines
- Average cloud cover in December: 41
The month with the most cloud cover is July (Cloud cover 46).
The months with the least cloud cover are January and February (Cloud cover 37).
Average visibility in December
Arnos Vale, Saint Vincent and the Grenadines
- 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).
Arnos Vale, Saint Vincent and the Grenadines
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