December weather forecastCayamo, Cuba
December
Weather in December
December, the first month of the winter in Cayamo, is also a moderately hot month, with an average temperature fluctuating between 28.3°C (82.9°F) and 21.2°C (70.2°F).Temperature
As November turns into December, the average high-temperatures rest at a still warm 28.3°C (82.9°F), showing a minor variation from the prior month. Cayamo observes an average low-temperature of 21.2°C (70.2°F) during December nights.Heat index
Throughout December, the heat index is computed to be a hot 33°C (91.4°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
The average relative humidity in December is 80%.Rainfall
In Cayamo, in December, it is raining for 11.9 days, with typically 24mm (0.94") of accumulated precipitation. In Cayamo, during the entire year, the rain falls for 209 days and collects up to 646mm (25.43") of precipitation.Daylight
With an average of 10h and 54min of daylight, December has the shortest days of the year in Cayamo.On the first day of December in Cayamo, sunrise is at 06:19 and sunset at 17:20. On the last day of the month, sunrise is at 06:35 and sunset at 17:32 CST.
Sunshine
In Cayamo, the average sunshine in December is 7.2h.UV index
The months with the lowest UV index in Cayamo are January through March, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 6 transforms into these recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cayamo, Cuba
- Average high temperature in December: 28.3°C
The warmest month (with the highest average high temperature) is August (31.8°C).
The month with the lowest average high temperature is January (27.9°C).
- Average low temperature in December: 21.2°C
The month with the highest average low temperature is August (24.1°C).
The coldest month (with the lowest average low temperature) is February (20°C).
Average pressure in December
Cayamo, Cuba
- Average pressure in December: 1015.4mbar
The month with the highest atmospheric pressure is January (1016.5mbar).
The month with the lowest atmospheric pressure is October (1012mbar).
Average wind speed in December
Cayamo, Cuba
- Average wind speed in December: 9.8km/h
The windiest months (with the highest average wind speed) are February and December (9.8km/h).
The calmest months (with the lowest average wind speed) are September and October (7.4km/h).
Average humidity in December
Cayamo, Cuba
- Average humidity in December: 80%
The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is March (75%).
Average rainfall in December
Cayamo, Cuba
- Average rainfall in December: 24mm
The wettest months (with the highest rainfall) are May and September (95mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in December
Cayamo, Cuba
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is October (23.9 days).
The month with the least rainy days is February (9 days).
Average daylight in December /
Average sunshine in December
Cayamo, Cuba
- Average daylight in December: 10h and 54min
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 12min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).
Average sunshine days in December
Cayamo, Cuba
- Average sunshine days in December: 14 days
The month with the most sunshine days is December (14 days).
The month with the least sunshine days is May (4.6 days).
Average UV index in December
Cayamo, Cuba
- Average UV index in December: 6
The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 6).
Average cloud cover in December
Cayamo, Cuba
- Average cloud cover in December: 23
The months with the most cloud cover are May and October (Cloud cover 28).
The months with the least cloud cover are February and August (Cloud cover 21).
Average visibility in December
Cayamo, Cuba
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, June, July, August, September, November and December (10km).
The months with the lowest visibility are May and October (9km).
