December weather forecastSauce, Uruguay

December

Weather in December

The first month of the summer, December, is a moderately hot month in Sauce, Uruguay, with an average temperature varying between 25.2°C (77.4°F) and 17.8°C (64°F).

Temperature

The beginning of December marks a minor shift in the average high-temperature, moving from November's agreeable 22°C (71.6°F) to a warm 25.2°C (77.4°F). In December, Sauce experiences a temperature dip to an average of 17.8°C (64°F) at night.

Humidity

The average relative humidity in December is 68%.

Rainfall

In Sauce, during December, the rain falls for 9.9 days and regularly aggregates up to 62mm (2.44") of precipitation. Throughout the year, there are 122.1 rainfall days, and 681mm (26.81") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 14h and 24min of daylight.
On the first day of December, sunrise is at 05:24 and sunset at 19:42. On the last day of the month, sunrise is at 05:34 and sunset at 20:00 -03.

Sunshine

January and December, with an average of 10.9h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are January through March and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during December translates into these guidelines:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Updated: Jun 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, the average high-temperature and low-temperature are 25.2°C (77.4°F) and 17.8°C (64°F) respectively. In January, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 29°C (84.2°F).

In Sauce, the average relative humidity in December is 68%.

In December, the rain falls for 9.9 days. Throughout December, 62mm (2.44") of precipitation is accumulated.

With an average of 14h and 24min of daylight, December has the longest days of the year.

In Sauce, the average day length in December is 14h and 26min.

On the first day of December in Sauce, sunrise is at 05:24 and sunset at 19:42. On the last day of the month, sunrise is at 05:34 and sunset at 20:00 -03.

The months with the most sunshine are January and December, with an average of 10.9h of sunshine.

In December, the average sunshine duration is 10.9h.

January through March and December, with an average maximum UV index of 6, are months with the highest UV index.

In December, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

22°C

25.2°C

27.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

19.4km/h

18.6km/h

19km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

18.2

19.5

21.4

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Sauce, Uruguay

Average high temperature in December: 25.2°C

The warmest month (with the highest average high temperature) is January (27.2°C).
The month with the lowest average high temperature is July (13.3°C).

Average low temperature in December: 17.8°C

The month with the highest average low temperature is January (20°C).
The coldest month (with the lowest average low temperature) is July (8.8°C).

Average pressure in December
Sauce, Uruguay

Average pressure in December: 1011.2mbar

The month with the highest atmospheric pressure is July (1018.8mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).

Average wind speed in December
Sauce, Uruguay

Average wind speed in December: 17.4km/h

The windiest month (with the highest average wind speed) is September (19.6km/h).
The calmest month (with the lowest average wind speed) is May (17.2km/h).

Average humidity in December
Sauce, Uruguay

Average humidity in December: 68%

The months with the highest relative humidity are July and September (79%).
The month with the lowest relative humidity is January (65%).

Average rainfall in December
Sauce, Uruguay

Average rainfall in December: 62mm

The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is January (42mm).

Average rainfall days in December
Sauce, Uruguay

Average rainfall days in December: 9.9 days

The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is January (8.4 days).

Average daylight in December /
Average sunshine in December
Sauce, Uruguay

Average daylight in December: 14h and 24min

The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).

Average sunshine in December: 10h and 54min

The months with the most sunshine are January and December (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 30min).

Average sunshine days in December
Sauce, Uruguay

Average sunshine days in December: 19.5 days

The month with the most sunshine days is January (21.4 days).
The month with the least sunshine days is September (16.5 days).

Average UV index in December
Sauce, Uruguay

Average UV index in December: 6

The months with the highest UV index are January, February, March and December (UV index 6).
The month with the lowest UV index is July (UV index 3).

Average cloud cover in December
Sauce, Uruguay

Average cloud cover in December: 22

The month with the most cloud cover is July (Cloud cover 41).
The month with the least cloud cover is January (Cloud cover 20).

Average visibility in December
Sauce, Uruguay

Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).