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 marks a slight shift to an average high-temperature of a moderately hot 29.5°C (85.1°F) from November's 30.3°C (86.5°F). December registers an average low temperature of 26.2°C (79.2°F), subtly lower than the daytime maximum.Heat index
For most parts of December, the heat index is computed to be a sweltering 35°C (95°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.Factoring in the heat index, values are geared towards shaded areas with light breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.
Humidity
The months with the highest humidity are January through May, July, November and December, with an average relative humidity of 74%.Rainfall
In December, the rain falls for 2.5 days. Throughout December, 1mm (0.04") of precipitation is accumulated. Throughout the year, in Caseto, there are 42.7 rainfall days, and 39mm (1.54") of precipitation is accumulated.Daylight
With an average of 11h and 24min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 06:44 and sunset at 18:13. On the last day of the month, sunrise is at 06:59 and sunset at 18:26 -04.
Sunshine
In December, the average sunshine is 9.8h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Caseto are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: During December, 7 as the daily maximum UV index converts into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete 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
How hot does it get in December?
What are the most humid months?
What is the average humidity in December?
How much does it rain in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December in Caseto?
How many hours of sunshine does Caseto have in December?
What is the month with the highest UV index?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Caseto, Venezuela
- Average high temperature in December: 29.5°C
The warmest month (with the highest average high temperature) is September (31.7°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in December: 26.2°C
The month with the highest average low temperature is September (27.7°C).
The coldest month (with the lowest average low temperature) is February (25.2°C).
Average pressure in December
Caseto, Venezuela
- Average pressure in December: 1011.3mbar
The month with the highest atmospheric pressure is January (1012.4mbar).
The month with the lowest atmospheric pressure is October (1009.7mbar).
Average wind speed in December
Caseto, Venezuela
- Average wind speed in December: 26.8km/h
The windiest month (with the highest average wind speed) is June (30.8km/h).
The calmest month (with the lowest average wind speed) is October (20.4km/h).
Average humidity in December
Caseto, Venezuela
- Average humidity in December: 74%
The months with the highest relative humidity are January, February, March, April, May, July, November and December (74%).
The month with the lowest relative humidity is September (71%).
Average rainfall in December
Caseto, Venezuela
- Average rainfall in December: 1mm
The wettest month (with the highest rainfall) is October (14mm).
The driest months (with the least rainfall) are February and March (0mm).
Average rainfall days in December
Caseto, Venezuela
- Average rainfall days in December: 2.5 days
The month with the highest number of rainy days is October (7.5 days).
The month with the least rainy days is February (0.3 days).
Average daylight in December /
Average sunshine in December
Caseto, Venezuela
- Average daylight in December: 11h and 2min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in December: 9h and 5min
The months with the most sunshine are February, June, July and August (Average sunshine: 9h and 54min).
The months with the least sunshine are March, May, October and November (Average sunshine: 9h and 30min).
Average sunshine days in December
Caseto, Venezuela
- Average sunshine days in December: 27.8 days
The month with the most sunshine days is January (29.4 days).
The month with the least sunshine days is November (20.2 days).
Average UV index in December
Caseto, Venezuela
- 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
Caseto, Venezuela
- Average cloud cover in December: 24
The months with the most cloud cover are March and November (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Caseto, Venezuela
- 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).
