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 snowfall 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
December witnesses a subtle temperature ascent, adjusting from 26.1°C (79°F) in November to a still moderately hot 29.1°C (84.4°F). In December, a remarkable difference from daytime highs is noted, as Andresito records an average temperature of 15.9°C (60.6°F) during the night.Heat index
The heat index value for December is estimated at a tropical 32°C (89.6°F). Constant activity during exposure could result in a state of weariness and possibly heat cramps.The heat index's values are generally associated with conditions in shade and light breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Humidity
In Andresito, the average relative humidity in December is 63%.Rainfall
In Andresito, during December, the rain falls for 10.5 days and regularly aggregates up to 72mm (2.83") of precipitation. Throughout the year, there are 123.8 rainfall days, and 762mm (30") of precipitation is accumulated.Snowfall
January through June, August through December are months without snowfall.Daylight
December has the longest days of the year, with an average of 14h and 18min of daylight.On the first day of December, sunrise is at 05:32 and sunset at 19:43. On the last day of the month, sunrise is at 05:42 and sunset at 20:00 -03.
Sunshine
With an average of 10.7h of sunshine, December has the most sunshine of the year.UV index
In December, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In December, a daily maximum UV index of 6 leads to the following instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in December?
What is the average humidity in December?
How many days does it rain in December?
When it does not snow?
When are the longest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
What month has the most sunshine?
How long on average sun shines in December?
What is the UV index reading in December?
Average temperature in December
Andresito, Uruguay
- Average high temperature in December: 29.1°C
The warmest month (with the highest average high temperature) is January (30.8°C).
The month with the lowest average high temperature is July (14.8°C).
- Average low temperature in December: 15.9°C
The month with the highest average low temperature is February (18.3°C).
The coldest month (with the lowest average low temperature) is July (6.6°C).
Average pressure in December
Andresito, Uruguay
- Average pressure in December: 1010.9mbar
The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is December (1010.9mbar).
Average wind speed in December
Andresito, Uruguay
- Average wind speed in December: 15.2km/h
The windiest months (with the highest average wind speed) are September and October (16.7km/h).
The calmest month (with the lowest average wind speed) is April (13.7km/h).
Average humidity in December
Andresito, Uruguay
- Average humidity in December: 63%
The months with the highest relative humidity are May and July (82%).
The month with the lowest relative humidity is January (60%).
Average rainfall in December
Andresito, Uruguay
- Average rainfall in December: 72mm
The wettest month (with the highest rainfall) is November (83mm).
The driest month (with the least rainfall) is March (42mm).
Average rainfall days in December
Andresito, Uruguay
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is October (11.7 days).
The month with the least rainy days is June (8.8 days).
Average snowfall days in December
Andresito, Uruguay
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Andresito, Uruguay
- Average daylight in December: 14h and 2min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in December: 10h and 4min
The month with the most sunshine is December (Average sunshine: 10h and 42min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).
Average sunshine days in December
Andresito, Uruguay
- Average sunshine days in December: 19.1 days
The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is February (16.1 days).
Average UV index in December
Andresito, Uruguay
- Average UV index in December: 6
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May and June (UV index 3).
Average cloud cover in December
Andresito, Uruguay
- Average cloud cover in December: 23
The month with the most cloud cover is July (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 22).
Average visibility in December
Andresito, Uruguay
- Average visibility in December: 10km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (9km).
Andresito, Uruguay
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