December weather forecastRio Cauto, Cuba
December
Weather in December
December, the first month of the winter in Rio Cauto, is also a moderately hot month, with an average temperature varying between 20.8°C (69.4°F) and 29°C (84.2°F).Temperature
The dawn of December sees an average high-temperature of a still moderately hot 29°C (84.2°F), subtly contrasting with November's 29.7°C (85.5°F). Rio Cauto records a mean low-temperature of 20.8°C (69.4°F) in December.Heat index
December's mean heat index is estimated at a fiery hot 35°C (95°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
In December, the average relative humidity is 79%.Rainfall
In Rio Cauto, Cuba, in December, during 10.5 rainfall days, 16mm (0.63") of precipitation is typically accumulated. Throughout the year, there are 216.6 rainfall days, and 605mm (23.82") of precipitation is accumulated.Daylight
December has the shortest days of the year in Rio Cauto, with an average of 10h and 54min of daylight.On the first day of the month, sunrise is at 06:27 and sunset at 17:26. On the last day of December, in Rio Cauto, sunrise is at 06:43 and sunset at 17:38 CST.
Sunshine
In Rio Cauto, the average sunshine in December is 7.2h.UV index
January, February, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a daily maximum UV index of 6 leads to the following instructions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rio Cauto, Cuba
- Average high temperature in December: 29°C
The warmest month (with the highest average high temperature) is August (33.2°C).
The month with the lowest average high temperature is January (28.5°C).
- Average low temperature in December: 20.8°C
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (20.3°C).
Average pressure in December
Rio Cauto, Cuba
- Average pressure in December: 1015.7mbar
The month with the highest atmospheric pressure is January (1016.8mbar).
The month with the lowest atmospheric pressure is October (1012.2mbar).
Average wind speed in December
Rio Cauto, Cuba
- Average wind speed in December: 9.8km/h
The windiest month (with the highest average wind speed) is March (10.4km/h).
The calmest month (with the lowest average wind speed) is June (6.4km/h).
Average humidity in December
Rio Cauto, Cuba
- Average humidity in December: 79%
The month with the highest relative humidity is October (81%).
The month with the lowest relative humidity is March (69%).
Average rainfall in December
Rio Cauto, Cuba
- Average rainfall in December: 16mm
The wettest month (with the highest rainfall) is August (90mm).
The driest month (with the least rainfall) is February (11mm).
Average rainfall days in December
Rio Cauto, Cuba
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is August (24.5 days).
The month with the least rainy days is February (10.3 days).
Average daylight in December /
Average sunshine in December
Rio Cauto, Cuba
- Average daylight in December: 10h and 54min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in December: 7h and 12min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The months with the least sunshine are January and October (Average sunshine: 7h and 0min).
Average sunshine days in December
Rio Cauto, Cuba
- Average sunshine days in December: 17.1 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is September (3.6 days).
Average UV index in December
Rio Cauto, Cuba
- Average UV index in December: 6
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in December
Rio Cauto, Cuba
- Average cloud cover in December: 24
The months with the most cloud cover are May and October (Cloud cover 30).
The months with the least cloud cover are February, July and December (Cloud cover 24).
Average visibility in December
Rio Cauto, Cuba
- Average visibility in December: 9km
The months with the highest visibility are February, March, April and June (10km).
The months with the lowest visibility are January, May, July, August, September, October, November and December (9km).
