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
December
Weather in December
Temperature
December brings an average high-temperature of a still warm 28.3°C (82.9°F), nearly identical to the preceding month. In December, Palermo endures a notable temperature shift from day to night, with lows averaging at a moderate 15.5°C (59.9°F).Heat index
The heat index in December is calculated to be a tropical 31°C (87.8°F). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.Realize that the values for the heat index are set for shaded places and light winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are primarily vital for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
The average relative humidity in December in Palermo, Colombia, is 67%.Rainfall
In Palermo, Colombia, during December, the rain falls for 16.5 days and regularly aggregates up to 44mm (1.73") of precipitation. Throughout the year, there are 257.6 rainfall days, and 711mm (27.99") of precipitation is accumulated.Daylight
With an average of 12h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 05:51 and sunset at 17:50. On the last day of the month, sunrise is at 06:06 and sunset at 18:03 -05.
Sunshine
With an average of 8.8h of sunshine, December has the least sunshine of the year.UV index
January through April, July through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, an average UV index of 6 transforms into the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. 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. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Palermo in December?
What is the average humidity in December in Palermo?
How much does it rain in Palermo in December?
What is the month with the shortest days in Palermo?
What is the average length of the day in December in Palermo?
When is the sunrise / sunset in December in Palermo?
What is the month with the least sunshine in Palermo?
How long on average sun shines in December in Palermo?
What is the month with the highest UV index in Palermo?
How high is the UV index in December in Palermo?
Average temperature in December
Palermo, Colombia
- Average high temperature in December: 28.3°C
The warmest month (with the highest average high temperature) is February (29.4°C).
The month with the lowest average high temperature is July (25.6°C).
- Average low temperature in December: 15.5°C
The months with the highest average low temperature are March and May (17.3°C).
The coldest months (with the lowest average low temperature) are January and December (15.5°C).
Average pressure in December
Palermo, Colombia
- Average pressure in December: 1012.6mbar
The month with the highest atmospheric pressure is July (1015.4mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in December
Palermo, Colombia
- Average wind speed in December: 4.3km/h
The windiest month (with the highest average wind speed) is August (6.4km/h).
The calmest month (with the lowest average wind speed) is November (3.9km/h).
Average humidity in December
Palermo, Colombia
- Average humidity in December: 67%
The months with the highest relative humidity are April and May (73%).
The months with the lowest relative humidity are January and February (64%).
Average rainfall in December
Palermo, Colombia
- Average rainfall in December: 44mm
The wettest months (with the highest rainfall) are March and April (90mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in December
Palermo, Colombia
- Average rainfall days in December: 16.5 days
The month with the highest number of rainy days is April (27 days).
The month with the least rainy days is January (13.8 days).
Average daylight in December /
Average sunshine in December
Palermo, Colombia
- Average daylight in December: 12h and 0min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in December: 8h and 5min
The months with the most sunshine are May and August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 8h and 48min).
Average sunshine days in December
Palermo, Colombia
- Average sunshine days in December: 10.8 days
The month with the most sunshine days is January (13.1 days).
The month with the least sunshine days is April (2.3 days).
Average UV index in December
Palermo, Colombia
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 5).
Average cloud cover in December
Palermo, Colombia
- Average cloud cover in December: 27
The month with the most cloud cover is April (Cloud cover 41).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in December
Palermo, Colombia
- Average visibility in December: 9km
The months with the highest visibility are January, February and September (10km).
The months with the lowest visibility are March, April, May, June, July, August, October, November and December (9km).
