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
Observing a slight rise in December, the average high-temperature shifts from November's warm 27.5°C (81.5°F) to a tropical 30.7°C (87.3°F). Against the high December temperatures, Fray Bentos records an average drop to a refreshing 16.6°C (61.9°F) at night.Heat index
For December, the heat index is evaluated at a hot 34°C (93.2°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.Evaluating the heat index requires understanding its values in the shade and with gentle winds. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. 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 quite important for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Humidity
In December, the average relative humidity is 60%.Rainfall
The month with the most rainfall is December, when the rain falls for 10.4 days and typically aggregates up to 78mm (3.07") of precipitation.Daylight
The month with the longest days is December, with an average of 14h and 18min of daylight.On the first day of the month, sunrise is at 05:36 and sunset at 19:47. On the last day of December, sunrise is at 05:47 and sunset at 20:05 -03.
Sunshine
With an average of 10.9h of sunshine, December has the most sunshine of the year.UV index
The months with the highest UV index 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 unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during December?
What is the average humidity in December?
What is the wettest month?
How many days does it rain in December?
When are the longest days?
How many hours of daylight does Fray Bentos have in December?
When is the sunrise / sunset in December?
What month has the most sunshine?
How long on average sun shines in December?
What are the months with the highest UV index?
How high is the UV index in December?
Average temperature in December
Fray Bentos, Uruguay
- Average high temperature in December: 30.7°C
The warmest month (with the highest average high temperature) is January (32.6°C).
The month with the lowest average high temperature is July (15.3°C).
- Average low temperature in December: 16.6°C
The month with the highest average low temperature is January (18.9°C).
The coldest month (with the lowest average low temperature) is July (7.2°C).
Average pressure in December
Fray Bentos, Uruguay
- Average pressure in December: 1010.8mbar
The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in December
Fray Bentos, Uruguay
- Average wind speed in December: 11km/h
The windiest month (with the highest average wind speed) is September (12.8km/h).
The calmest month (with the lowest average wind speed) is April (10.4km/h).
Average humidity in December
Fray Bentos, Uruguay
- Average humidity in December: 60%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is January (56%).
Average rainfall in December
Fray Bentos, Uruguay
- Average rainfall in December: 78mm
The wettest month (with the highest rainfall) is December (78mm).
The driest month (with the least rainfall) is April (41mm).
Average rainfall days in December
Fray Bentos, Uruguay
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is October (12.4 days).
The month with the least rainy days is June (7.3 days).
Average daylight in December /
Average sunshine in December
Fray Bentos, 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 5min
The month with the most sunshine is December (Average sunshine: 10h and 54min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).
Average sunshine days in December
Fray Bentos, Uruguay
- Average sunshine days in December: 19 days
The month with the most sunshine days is June (21.2 days).
The month with the least sunshine days is October (16.7 days).
Average UV index in December
Fray Bentos, Uruguay
- Average UV index in December: 6
The months with the highest UV index are January, February, March, November and December (UV index 6).
The month with the lowest UV index is June (UV index 3).
Average cloud cover in December
Fray Bentos, Uruguay
- Average cloud cover in December: 22
The month with the most cloud cover is May (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 19).
Average visibility in December
Fray Bentos, Uruguay
- Average visibility in December: 9km
The month with the highest visibility is January (10km).
The month with the lowest visibility is May (8km).
