December weather forecastEstanzuela, Uruguay

December

Weather in December

December, the first month of the summer in Estanzuela, is a warm month, with temperature in the range of an average high of 25.3°C (77.5°F) and an average low of 19.4°C (66.9°F).

Temperature

The shift from November to December introduces a subtle increase in the average high-temperature, moving from a pleasant 22°C (71.6°F) to a moderately hot 25.3°C (77.5°F). During December, Estanzuela records an average temperature of 19.4°C (66.9°F) at night.

Humidity

The average relative humidity in December is 67%.

Rainfall

In Estanzuela, in December, during 10 rainfall days, 66mm (2.6") of precipitation is typically accumulated. In Estanzuela, during the entire year, the rain falls for 114.7 days and collects up to 678mm (26.69") of precipitation.

Daylight

The month with the longest days is December, with an average of 14h and 24min of daylight.
On the first day of the month, sunrise is at 05:31 and sunset at 19:48. On the last day of December, sunrise is at 05:42 and sunset at 20:06 -03.

Sunshine

The month with the most sunshine is December, with an average of 11.1h of sunshine.

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 reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: In December, a regular UV index of 6 translates into these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Frequently asked questions

In December, in Estanzuela, the average high-temperature is 25.3°C (77.5°F), and the average low-temperature is 19.4°C (66.9°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in January is estimated at 29°C (84.2°F).

In December, the average relative humidity is 67%.

In Estanzuela, in December, it is raining for 10 days, with typically 66mm (2.6") of accumulated precipitation.

The month with the longest days is December, with an average of 14h and 24min of daylight.

In Estanzuela, the average day length in December is 14h and 25min.

On the first day of December, sunrise is at 05:31 and sunset at 19:48. On the last day of the month, sunrise is at 05:42 and sunset at 20:06 -03.

With an average of 11.1h of sunshine, December has the most sunshine of the year.

In Estanzuela, the average sunshine duration in December is 11.1h.

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

In Estanzuela, the average daily maximum UV index in December is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Estanzuela, Uruguay

  • Average high temperature in December: 25.3°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 (13.1°C).

  • Average low temperature in December: 19.4°C

The month with the highest average low temperature is January (21.3°C).
The coldest month (with the lowest average low temperature) is July (9.6°C).

Average pressure in December
Estanzuela, Uruguay

  • Average pressure in December: 1011.1mbar

The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is December (1011.1mbar).

Average wind speed in December
Estanzuela, Uruguay

  • Average wind speed in December: 18.1km/h

The windiest month (with the highest average wind speed) is September (21.1km/h).
The calmest month (with the lowest average wind speed) is December (18.1km/h).

Average humidity in December
Estanzuela, Uruguay

  • Average humidity in December: 67%

The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is January (66%).

Average rainfall in December
Estanzuela, Uruguay

  • Average rainfall in December: 66mm

The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is May (43mm).

Average rainfall days in December
Estanzuela, Uruguay

  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is March (11 days).
The month with the least rainy days is June (8.2 days).

Average daylight in December /
Average sunshine in December
Estanzuela, 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: 11h and 6min

The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).

Average sunshine days in December
Estanzuela, Uruguay

  • Average sunshine days in December: 19.2 days

The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is February (16.6 days).

Average UV index in December
Estanzuela, 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 July (UV index 3).

Average cloud cover in December
Estanzuela, Uruguay

  • Average cloud cover in December: 19

The month with the most cloud cover is July (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 17).

Average visibility in December
Estanzuela, 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).