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
The onset of December manifests an average high-temperature of a still moderately hot 27°C (80.6°F), demonstrating a minor variation from the preceding month. During the nights in December, the temperature averages to an enjoyable 19.9°C (67.8°F).Heat index
During December, the heat index is estimated at a tropical 30°C (86°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.Know that the heat index computations account for shaded terrains and slight winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
In December, the average relative humidity is 79%.Rainfall
In Arroyo Naranjo, in December, during 10.9 rainfall days, 23mm (0.91") of precipitation is typically accumulated. In Arroyo Naranjo, during the entire year, the rain falls for 204.8 days and collects up to 802mm (31.57") of precipitation.Daylight
With an average of 10h and 42min of daylight, December has the shortest days of the year in Arroyo Naranjo.On the first day of December in Arroyo Naranjo, sunrise is at 06:54 and sunset at 17:43. On the last day of the month, sunrise is at 07:10 and sunset at 17:55 CST.
Sunshine
November and December, with an average of 6.3h of sunshine, are months with the least sunshine.UV index
In Arroyo Naranjo, the average daily maximum UV index in December is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the UV index of 6 transforms into the following advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What are December temperatures in Arroyo Naranjo?
What is the average humidity in December in Arroyo Naranjo?
How many days does it rain in December in Arroyo Naranjo?
What is the month with the shortest days in Arroyo Naranjo?
How many hours of daylight does Arroyo Naranjo have in December?
When are sunrise and sunset in December in Arroyo Naranjo?
What is the month with the least sunshine in Arroyo Naranjo?
How many hours of sunshine does Arroyo Naranjo have in December?
What is the UV index intensity in December in Arroyo Naranjo?
Average temperature in December
Arroyo Naranjo, Cuba
- Average high temperature in December: 27°C
The warmest month (with the highest average high temperature) is July (32.5°C).
The month with the lowest average high temperature is January (25.8°C).
- Average low temperature in December: 19.9°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (18.5°C).
Average pressure in December
Arroyo Naranjo, 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 (1013.2mbar).
Average wind speed in December
Arroyo Naranjo, Cuba
- Average wind speed in December: 10.9km/h
The windiest month (with the highest average wind speed) is March (11.8km/h).
The calmest month (with the lowest average wind speed) is July (8.6km/h).
Average humidity in December
Arroyo Naranjo, Cuba
- Average humidity in December: 79%
The months with the highest relative humidity are September and October (80%).
The month with the lowest relative humidity is April (69%).
Average rainfall in December
Arroyo Naranjo, Cuba
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is August (124mm).
The driest month (with the least rainfall) is March (13mm).
Average rainfall days in December
Arroyo Naranjo, Cuba
- Average rainfall days in December: 10.9 days
The month with the highest number of rainy days is August (25.4 days).
The month with the least rainy days is February (9.2 days).
Average daylight in December /
Average sunshine in December
Arroyo Naranjo, Cuba
- Average daylight in December: 10h and 4min
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 2min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are November and December (Average sunshine: 6h and 18min).
Average sunshine days in December
Arroyo Naranjo, Cuba
- Average sunshine days in December: 16.6 days
The month with the most sunshine days is March (19.8 days).
The month with the least sunshine days is August (3.4 days).
Average UV index in December
Arroyo Naranjo, Cuba
- Average UV index in December: 6
The months with the highest UV index are March, April, May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in December
Arroyo Naranjo, Cuba
- Average cloud cover in December: 33
The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is April (Cloud cover 24).
Average visibility in December
Arroyo Naranjo, Cuba
- Average visibility in December: 9km
The months with the highest visibility are March, April, May and November (10km).
The months with the lowest visibility are January, February, June, July, August, September, October and December (9km).
Arroyo Naranjo, Cuba
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