December weather forecastChamizo, Uruguay

December

Weather in December

December, the first month of the summer in Chamizo, is a warm month, with an average temperature fluctuating between 17.8°C (64°F) and 25.2°C (77.4°F).

Temperature

The arrival of December brings a soft temperature shift, with the average high-temperature nudging from an agreeable 22°C (71.6°F) in November to a moderately hot 25.2°C (77.4°F). Throughout the month of December, the nighttime temperature dips to an average of 17.8°C (64°F).

Humidity

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

Rainfall

In Chamizo, during December, the rain falls for 9.9 days and regularly aggregates up to 62mm (2.44") of precipitation. In Chamizo, during the entire year, the rain falls for 122.1 days and collects up to 681mm (26.81") of precipitation.

Daylight

December has the longest days of the year in Chamizo, with an average of 14h and 24min of daylight.
On the first day of December, sunrise is at 05:24 and sunset at 19:41. On the last day of the month, sunrise is at 05:35 and sunset at 19:58 -03.

Sunshine

The months with the most sunshine are January and December, with an average of 10.9h of 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 value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: During December, 6 as the daily maximum UV index converts into the following advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

In Chamizo, 25.2°C (77.4°F) is the average high-temperature and 17.8°C (64°F) is the average low-temperature during December. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in January is estimated at 29°C (84.2°F).

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

In Chamizo, during December, the rain falls for 9.9 days and regularly aggregates up to 62mm (2.44") of precipitation.

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

In December, the average day length is 14h and 24min.

In December, on the first day of the month, sunrise is at 05:24 and sunset at 19:41. On the last day of the month, sunrise is at 05:35 and sunset at 19:58 -03.

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

The average sunshine duration in December is 10.9h.

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

In December, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
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
Chamizo, 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
Chamizo, 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
Chamizo, 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
Chamizo, 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
Chamizo, 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
Chamizo, 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
Chamizo, 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
Chamizo, 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
Chamizo, 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
Chamizo, 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
Chamizo, 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).