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
December's arrival shows an average high-temperature of a still moderately hot 28.1°C (82.6°F), hardly different from the previous month. Las Guásimas records an average temperature drop to a refreshing 19.9°C (67.8°F) in December.Heat index
During December, the heat index is estimated at a tropical 33°C (91.4°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.The standards for the heat index are set for locations in shade and under light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', melds the effects of warmth and moisture to generate a feeling of heat. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Humidity
In Las Guásimas, the average relative humidity in December is 81%.Rainfall
In Las Guásimas, in December, it is raining for 11.8 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, there are 233.3 rainfall days, and 982mm (38.66") of precipitation is accumulated.Daylight
With an average of 10h and 54min of daylight, December has the shortest days of the year.On the first day of December in Las Guásimas, sunrise is at 06:21 and sunset at 17:22. On the last day of the month, sunrise is at 06:37 and sunset at 17:34 CST.
Sunshine
The average sunshine in December is 7h.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. 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. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in December?
What is the average humidity in December?
How much does it rain in December?
What is the month with the shortest days in Las Guásimas?
How many hours of daylight does Las Guásimas have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Las Guásimas have in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Las Guásimas, Cuba
- Average high temperature in December: 28.1°C
The warmest month (with the highest average high temperature) is August (32.1°C).
The month with the lowest average high temperature is January (28°C).
- Average low temperature in December: 19.9°C
The month with the highest average low temperature is August (22.6°C).
The coldest month (with the lowest average low temperature) is January (18.9°C).
Average pressure in December
Las Guásimas, Cuba
- Average pressure in December: 1015.5mbar
The month with the highest atmospheric pressure is January (1016.6mbar).
The month with the lowest atmospheric pressure is October (1012.1mbar).
Average wind speed in December
Las Guásimas, Cuba
- Average wind speed in December: 7.4km/h
The windiest month (with the highest average wind speed) is February (7.7km/h).
The calmest month (with the lowest average wind speed) is September (5.6km/h).
Average humidity in December
Las Guásimas, Cuba
- Average humidity in December: 81%
The months with the highest relative humidity are October and November (83%).
The month with the lowest relative humidity is March (76%).
Average rainfall in December
Las Guásimas, Cuba
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is May (161mm).
The driest month (with the least rainfall) is February (21mm).
Average rainfall days in December
Las Guásimas, Cuba
- Average rainfall days in December: 11.8 days
The month with the highest number of rainy days is September (25.8 days).
The month with the least rainy days is February (9.2 days).
Average daylight in December /
Average sunshine in December
Las Guásimas, Cuba
- Average daylight in December: 10h and 5min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in December
Las Guásimas, Cuba
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is January (18.4 days).
The month with the least sunshine days is September (2.2 days).
Average UV index in December
Las Guásimas, Cuba
- Average UV index in December: 6
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 6).
Average cloud cover in December
Las Guásimas, Cuba
- Average cloud cover in December: 28
The months with the most cloud cover are May, October and November (Cloud cover 33).
The months with the least cloud cover are February and July (Cloud cover 25).
Average visibility in December
Las Guásimas, Cuba
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, June, July, August and December (9km).
The months with the lowest visibility are May, September, October and November (8km).
