December weather forecast
Rafael Perazza, Uruguay

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Weather in December

The final month of the year sees summer in full swing in Rafael Perazza. December enjoys a warmth surge from November, making it one of the warmest months of the year. With rainfall reaching up to 60mm (2.36"), occasional showers add to the sizzling heat. The longest daylight hours combined with desirable visibility, offers unparalleled scenic views. Consistent wind speed provides much-needed relief during the hot afternoons.

Temperature

With the beginning of December, Rafael Perazza's average high-temperature sees a minor increase, transitioning from an agreeable 22.3°C (72.1°F) in November to a warm 25.6°C (78.1°F). The nights of December in Rafael Perazza anticipate an average low-temperature of 17.8°C (64°F).

Humidity

In December, the average relative humidity in Rafael Perazza is 67%.

Rainfall

In December, the rain falls for 11.4 days. Throughout December, 60mm (2.36") of precipitation is accumulated. In Rafael Perazza, during the entire year, the rain falls for 131.6 days and collects up to 707mm (27.83") of precipitation.

Daylight

The month with the longest days in Rafael Perazza is December, with an average of 14h and 24min of daylight.
On the first day of the month, sunrise is at 05:27 and sunset at 19:45. On the last day of December, sunrise is at 05:37 and sunset at 20:03 -03.

Sunshine

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

UV index

January through March and December, with an average maximum UV index of 6, are months with the highest UV index in Rafael Perazza. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Updated: Feb 14, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the average December temperature in Rafael Perazza?

The high-temperature, in December, in Rafael Perazza, records 25.6°C (78.1°F), while the low-temperature is 17.8°C (64°F). In January, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 30°C (86°F).

What is the average humidity in December in Rafael Perazza?

In Rafael Perazza, the average relative humidity in December is 67%.

How much does it rain in Rafael Perazza in December?

In Rafael Perazza, in December, it is raining for 11.4 days, with typically 60mm (2.36") of accumulated precipitation.

When are the longest days in Rafael Perazza?

December has the longest days of the year in Rafael Perazza, with an average of 14h and 24min of daylight.

How many hours of daylight does Rafael Perazza have in December?

In Rafael Perazza, Uruguay, the average day length in December is 14h and 25min.

When is the sunrise / sunset in December in Rafael Perazza?

In December, on the first day of the month, sunrise is at 05:27 and sunset at 19:45. On the last day of the month, in Rafael Perazza, sunrise is at 05:37 and sunset at 20:03 -03.

What is the month with the most sunshine in Rafael Perazza?

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

How many hours of sunshine does Rafael Perazza have in December?

In December, the average sunshine duration in Rafael Perazza, Uruguay, is 10.9h.

What are the months with the highest UV index in Rafael Perazza?

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

How high is the UV index in December in Rafael Perazza?

The average daily maximum UV index in December in Rafael Perazza, Uruguay, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.

Average temperature in December
Rafael Perazza, Uruguay

Average temperature in December - Rafael Perazza, Uruguay
  • Average high temperature in December: 25.6°C

The warmest month (with the highest average high temperature) is January (27.8°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 February (19.9°C).
The coldest month (with the lowest average low temperature) is July (8.7°C).

Average pressure in December
Rafael Perazza, Uruguay

Average pressure in December - Rafael Perazza, Uruguay
  • Average pressure in December: 1011.2mbar

The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).

Average wind speed in December
Rafael Perazza, Uruguay

Average wind speed in December - Rafael Perazza, Uruguay
  • Average wind speed in December: 16.8km/h

The windiest month (with the highest average wind speed) is September (19.2km/h).
The calmest month (with the lowest average wind speed) is May (16.7km/h).

Average humidity in December
Rafael Perazza, Uruguay

Average humidity in December - Rafael Perazza, Uruguay
  • Average humidity in December: 67%

The months with the highest relative humidity are July, August and September (79%).
The month with the lowest relative humidity is January (64%).

Average rainfall in December
Rafael Perazza, Uruguay

Average rainfall in December - Rafael Perazza, Uruguay
  • Average rainfall in December: 60mm

The wettest months (with the highest rainfall) are July and November (68mm).
The driest month (with the least rainfall) is January (46mm).

Average rainfall days in December
Rafael Perazza, Uruguay

Average rainfall days in December - Rafael Perazza, Uruguay
  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is March (12.2 days).
The month with the least rainy days is January (9.4 days).

Average daylight in December /
Average sunshine in December
Rafael Perazza, Uruguay

Average daylight in December / Average sunshine in December - Rafael Perazza, Uruguay
  • Average daylight in December: 14h and 2min

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 5min

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 42min).

Average sunshine days in December
Rafael Perazza, Uruguay

Average sunshine days in December - Rafael Perazza, Uruguay
  • Average sunshine days in December: 18 days

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is October (15.2 days).

Average UV index in December
Rafael Perazza, Uruguay

Average UV index in December - Rafael Perazza, Uruguay
  • Average UV index in December: 6

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

Average cloud cover in December
Rafael Perazza, Uruguay

Average cloud cover in December - Rafael Perazza, Uruguay
  • Average cloud cover in December: 21

The month with the most cloud cover is July (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 19).

Average visibility in December
Rafael Perazza, Uruguay

Average visibility in December - Rafael Perazza, 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).

Rafael Perazza, Uruguay

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