December weather forecastGuanabana, Cuba
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Guanabana, Cuba, with temperature in the range of an average high of 26.5°C (79.7°F) and an average low of 20.1°C (68.2°F).Temperature
Entering December, Guanabana's average high-temperature reads a still warm 26.5°C (79.7°F), indicating a close resemblance to the previous month's climate. The average nighttime temperature lowers to a pleasant 20.1°C (68.2°F) throughout December.Humidity
In December, the average relative humidity is 80%.Rainfall
In Guanabana, in December, it is raining for 11.5 days, with typically 24mm (0.94") of accumulated precipitation. In Guanabana, during the entire year, the rain falls for 204.4 days and collects up to 774mm (30.47") of precipitation.Daylight
The month with the shortest days is December, with an average of 10h and 48min of daylight.On the first day of the month, sunrise is at 06:50 and sunset at 17:40. On the last day of December, sunrise is at 07:06 and sunset at 17:51 CST.
Sunshine
In Guanabana, the average sunshine in December 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. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.Note: In December, a daily maximum UV index of 6 leads to the following instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Guanabana, 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
Guanabana, 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
Guanabana, 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
Guanabana, 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
Guanabana, 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
Guanabana, 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 daylight in December /
Average sunshine in December
Guanabana, Cuba
- Average daylight in December: 10h and 48min
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 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
Guanabana, 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
Guanabana, 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
Guanabana, 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
Guanabana, 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).
