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
An average high-temperature of a still moderately hot 28.1°C (82.6°F) marks December, exhibiting a close resemblance to the conditions in November. In December, Santa Cruz del Sur experiences a temperature dip to an average of 19.8°C (67.6°F) at night.Heat index
The average heat index in December is evaluated at a hot 33°C (91.4°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.In the scope of the heat index, its values resonate with shade and light wind conditions. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
In December, the average relative humidity is 83%.Rainfall
In December, the rain falls for 11.6 days. Throughout December, 25mm (0.98") of precipitation is accumulated. In Santa Cruz del Sur, during the entire year, the rain falls for 211.1 days and collects up to 820mm (32.28") of precipitation.Daylight
With an average of 10h and 54min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 06:32 and sunset at 17:30. On the last day of the month, sunrise is at 06:48 and sunset at 17:42 CST.
Sunshine
In Santa Cruz del Sur, the average sunshine in December is 6.5h.UV index
The months with the lowest UV index in Santa Cruz del Sur are January through March, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 6 in December translates into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Santa Cruz del Sur during December?
What is the average humidity in December in Santa Cruz del Sur?
How much does it rain in Santa Cruz del Sur in December?
What is the month with the shortest days in Santa Cruz del Sur?
What is the average length of the day in December in Santa Cruz del Sur?
What time are sunrise and sunset in December in Santa Cruz del Sur?
How long on average sun shines in December in Santa Cruz del Sur?
What is the month with the lowest UV index in Santa Cruz del Sur?
How high is the UV index in December in Santa Cruz del Sur?
Average temperature in December
Santa Cruz del Sur, Cuba
- Average high temperature in December: 28.1°C
The warmest month (with the highest average high temperature) is August (32.8°C).
The month with the lowest average high temperature is January (27.7°C).
- Average low temperature in December: 19.8°C
The months with the highest average low temperature are July and August (23.4°C).
The coldest month (with the lowest average low temperature) is January (18.8°C).
Average pressure in December
Santa Cruz del Sur, Cuba
- Average pressure in December: 1016.4mbar
The month with the highest atmospheric pressure is January (1017.4mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).
Average wind speed in December
Santa Cruz del Sur, Cuba
- Average wind speed in December: 9.3km/h
The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest month (with the lowest average wind speed) is September (7.1km/h).
Average humidity in December
Santa Cruz del Sur, Cuba
- Average humidity in December: 83%
The month with the highest relative humidity is October (85%).
The month with the lowest relative humidity is March (72%).
Average rainfall in December
Santa Cruz del Sur, Cuba
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is September (140mm).
The driest months (with the least rainfall) are February and March (19mm).
Average rainfall days in December
Santa Cruz del Sur, Cuba
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is September (25.4 days).
The month with the least rainy days is February (8.8 days).
Average daylight in December /
Average sunshine in December
Santa Cruz del Sur, Cuba
- Average daylight in December: 10h and 5min
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: 6h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in December
Santa Cruz del Sur, Cuba
- Average sunshine days in December: 14.8 days
The month with the most sunshine days is March (18.5 days).
The month with the least sunshine days is September (3.5 days).
Average UV index in December
Santa Cruz del Sur, 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
Santa Cruz del Sur, Cuba
- Average cloud cover in December: 42
The month with the most cloud cover is October (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 34).
Average visibility in December
Santa Cruz del Sur, Cuba
- Average visibility in December: 7km
The months with the highest visibility are February, March and April (9km).
The months with the lowest visibility are August, September, October, November and December (7km).
Santa Cruz del Sur, Cuba
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