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
The introduction of December sees an average high-temperature of a still moderately hot 27°C (80.6°F), hardly deviating from November. An average nighttime temperature of 19.9°C (67.8°F) is noted in Cayo la Rosa, Cuba, during the month of December.Heat index
In December, the heat index is calculated to be a tropical 30°C (86°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.Be advised, the heat index considers values for conditions in shade and with a light breeze. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. 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 highly critical to babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
In December, the average relative humidity is 79%.Rainfall
In Cayo la Rosa, during December, the rain falls for 10.9 days and regularly aggregates up to 23mm (0.91") of precipitation. Throughout the year, there are 204.8 rainfall days, and 802mm (31.57") of precipitation is accumulated.Daylight
The month with the shortest days in Cayo la Rosa is December, with an average of 10h and 48min of daylight.On the first day of the month, sunrise is at 06:54 and sunset at 17:44. On the last day of December, sunrise is at 07:10 and sunset at 17:56 CST.
Sunshine
November and December, with an average of 6.3h of sunshine, are months with the least sunshine.UV index
In Cayo la Rosa, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the average December temperature in Cayo la Rosa?
What is the average humidity in December in Cayo la Rosa?
How many days does it rain in December in Cayo la Rosa?
What is the month with the shortest days in Cayo la Rosa?
What is the average length of the day in December in Cayo la Rosa?
What time are sunrise and sunset in December in Cayo la Rosa?
What are the months with the least sunshine in Cayo la Rosa?
How many hours of sunshine does Cayo la Rosa have in December?
How high is the UV index in December in Cayo la Rosa?
Average temperature in December
Cayo la Rosa, Cuba
- Average high temperature in December: 27°C
The warmest month (with the highest average high temperature) is July (32.5°C).
The month with the lowest average high temperature is January (25.8°C).
- Average low temperature in December: 19.9°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (18.5°C).
Average pressure in December
Cayo la Rosa, Cuba
- Average pressure in December: 1017.3mbar
The month with the highest atmospheric pressure is January (1018.4mbar).
The month with the lowest atmospheric pressure is October (1013.2mbar).
Average wind speed in December
Cayo la Rosa, Cuba
- Average wind speed in December: 10.9km/h
The windiest month (with the highest average wind speed) is March (11.8km/h).
The calmest month (with the lowest average wind speed) is July (8.6km/h).
Average humidity in December
Cayo la Rosa, Cuba
- Average humidity in December: 79%
The months with the highest relative humidity are September and October (80%).
The month with the lowest relative humidity is April (69%).
Average rainfall in December
Cayo la Rosa, Cuba
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is August (124mm).
The driest month (with the least rainfall) is March (13mm).
Average rainfall days in December
Cayo la Rosa, Cuba
- Average rainfall days in December: 10.9 days
The month with the highest number of rainy days is August (25.4 days).
The month with the least rainy days is February (9.2 days).
Average daylight in December /
Average sunshine in December
Cayo la Rosa, Cuba
- Average daylight in December: 10h and 5min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are November and December (Average sunshine: 6h and 18min).
Average sunshine days in December
Cayo la Rosa, Cuba
- Average sunshine days in December: 16.6 days
The month with the most sunshine days is March (19.8 days).
The month with the least sunshine days is August (3.4 days).
Average UV index in December
Cayo la Rosa, Cuba
- Average UV index in December: 6
The months with the highest UV index are March, April, May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in December
Cayo la Rosa, Cuba
- Average cloud cover in December: 33
The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is April (Cloud cover 24).
Average visibility in December
Cayo la Rosa, Cuba
- Average visibility in December: 9km
The months with the highest visibility are March, April, May and November (10km).
The months with the lowest visibility are January, February, June, July, August, September, October and December (9km).
Cayo la Rosa, Cuba
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