December weather forecastMatanzas, Cuba
December
Weather in December
Wrapping up the year, December offers cool and comfortable weather in Matanzas. Temperatures plunge to a monthly low of 20.1°C (68.2°F), characterized by reduced rainfall and humidity. The relatively dry climatic conditions serve as a pleasant conclusion to a year marked by diverse weather patterns. Despite the shorter daylight hours, the city does not fall short on offering radiant Cuban charm during the winter month, setting the stage for the forthcoming year.Temperature
December's advent denotes a minor fluctuation in the average high-temperature to a still warm 26.5°C (79.7°F) from November's 27.2°C (81°F). Throughout the nights in December, Matanzas experiences an average low-temperature of 20.1°C (68.2°F).Humidity
The average relative humidity in December in Matanzas is 80%.Rainfall
In Matanzas, in December, during 11.5 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, in Matanzas, Cuba, there are 204.4 rainfall days, and 774mm (30.47") of precipitation is accumulated.Sea temperature
In Matanzas, the average seawater temperature in December is 25.9°C (78.6°F).Note: Water temperatures ranging between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, making swimming, diving, and similar water activities pleasurable for extended periods.
Daylight
With an average of 10h and 42min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 06:50 and sunset at 17:40. On the last day of December, in Matanzas, sunrise is at 07:06 and sunset at 17:51 CST.
Sunshine
In December, the average sunshine in Matanzas is 6.3h.UV index
January through March, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Matanzas, Cuba. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: An average UV index of 6 in December transforms into this advice:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take note! The UV strength of the Sun elevates when reflected off water and sand.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Matanzas, Cuba
- Average high temperature in December: 26.5°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 (25.2°C).
- Average low temperature in December: 20.1°C
The month with the highest average low temperature is August (24.5°C).
The coldest month (with the lowest average low temperature) is January (18.6°C).
Average pressure in December
Matanzas, 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 (1013.1mbar).
Average wind speed in December
Matanzas, Cuba
- Average wind speed in December: 12km/h
The windiest month (with the highest average wind speed) is March (13.1km/h).
The calmest month (with the lowest average wind speed) is September (9.5km/h).
Average humidity in December
Matanzas, Cuba
- Average humidity in December: 80%
The month with the highest relative humidity is September (82%).
The months with the lowest relative humidity are March and April (71%).
Average rainfall in December
Matanzas, Cuba
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is August (119mm).
The driest month (with the least rainfall) is March (19mm).
Average rainfall days in December
Matanzas, Cuba
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is June (23.5 days).
The month with the least rainy days is March (10.8 days).
Average sea temperature in December
Matanzas, Cuba
- Average sea temperature in December: 25.9°C
The best month for swimming (with the highest average sea temperature) is August (30.2°C).
The coldest month (with the lowest average sea temperature) is January (24.9°C).
Average daylight in December /
Average sunshine in December
Matanzas, Cuba
- Average daylight in December: 10h and 42min
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 42min).
- Average sunshine in December: 6h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days in December
Matanzas, Cuba
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is March (17.8 days).
The month with the least sunshine days is June (4.3 days).
Average UV index in December
Matanzas, Cuba
- Average UV index in December: 6
The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, October, November and December (UV index 6).
Average cloud cover in December
Matanzas, Cuba
- Average cloud cover in December: 35
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is April (Cloud cover 26).
Average visibility in December
Matanzas, Cuba
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June and November (10km).
The months with the lowest visibility are January, February, July, August, September, October and December (9km).
