December weather forecast
Carmelo, Uruguay

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Weather in December

December marks the start of the summer season in Carmelo, bringing warmer weather with an average high temperature of 29.5°C (85.1°F). It observes the longest sunshine duration, averaging 14.4 hours of daylight, providing ample time for outdoor activities. However, December also observes higher amounts of rainfall compared to November. The wind speed lessens slightly, resulting in balmy afternoons. By this month, the weather begins to transition towards the peak summer of the approaching year.

Temperature

Carmelo's transition into December sees a mild rise in the average high-temperature, edging from a moderately hot 25.8°C (78.4°F) in November to a still warm 29.5°C (85.1°F). Carmelo registers a significant drop in temperature in December, with average nighttime lows of 17.4°C (63.3°F).

Heat index

The heat index in December is evaluated at a hot 32°C (89.6°F). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
Research indicates the heat index considers values in shaded locales and with light winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

The average relative humidity in December is 59%.

Rainfall

In Carmelo, during December, the rain falls for 8.5 days and regularly aggregates up to 42mm (1.65") of precipitation. In Carmelo, during the entire year, the rain falls for 94.7 days and collects up to 365mm (14.37") of precipitation.

Snowfall

In Carmelo, snow does not fall in January through June, August through December.

Daylight

With an average of 14h and 24min of daylight, December has the longest days of the year in Carmelo, Uruguay.
On the first day of the month, sunrise is at 05:34 and sunset at 19:50. On the last day of December, in Carmelo, Uruguay, sunrise is at 05:45 and sunset at 20:07 -03.

Sunshine

The month with the most sunshine in Carmelo is December, with an average of 11.2h of sunshine.

UV index

In Carmelo, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In December, the maximum UV index of 6 translates into these guidelines:
Prevent overexposure. Protection from the sun's harmful effects is needed. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Frequently asked questions

How hot is it in Carmelo in December?

In December, the average high-temperature and low-temperature in Carmelo, Uruguay, are 29.5°C (85.1°F) and 17.4°C (63.3°F) respectively. In December, 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 32°C (89.6°F).

What is the average humidity in December in Carmelo?

In Carmelo, the average relative humidity in December is 59%.

How much does it rain in Carmelo in December?

In Carmelo, Uruguay, in December, it is raining for 8.5 days, with typically 42mm (1.65") of accumulated precipitation.

When it does not snow in Carmelo?

January through June, August through December are months without snowfall in Carmelo, Uruguay.

When are the longest days in Carmelo?

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

What is the average length of the day in December in Carmelo?

The average day length in December is 14h and 23min.

When is the sunrise / sunset in December in Carmelo?

On the first day of December in Carmelo, Uruguay, sunrise is at 05:34 and sunset at 19:50. On the last day of the month, sunrise is at 05:45 and sunset at 20:07 -03.

What month has the most sunshine in Carmelo?

With an average of 11.2h of sunshine, December has the most sunshine of the year.

How long on average sun shines in December in Carmelo?

The average sunshine duration in December in Carmelo is 11.2h.

What is the UV index reading in December in Carmelo?

The average daily maximum UV index in December in Carmelo is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in December
Carmelo, Uruguay

Average temperature in December - Carmelo, Uruguay
  • Average high temperature in December: 29.5°C

The warmest month (with the highest average high temperature) is January (31.2°C).
The month with the lowest average high temperature is July (14.3°C).

  • Average low temperature in December: 17.4°C

The month with the highest average low temperature is January (19.4°C).
The coldest month (with the lowest average low temperature) is July (7.8°C).

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Average pressure in December
Carmelo, Uruguay

Average pressure in December - Carmelo, Uruguay
  • Average pressure in December: 1010.9mbar

The month with the highest atmospheric pressure is July (1019.2mbar).
The month with the lowest atmospheric pressure is December (1010.9mbar).

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Average wind speed in December
Carmelo, Uruguay

Average wind speed in December - Carmelo, Uruguay
  • Average wind speed in December: 12.1km/h

The windiest month (with the highest average wind speed) is September (14.5km/h).
The calmest month (with the lowest average wind speed) is March (11.9km/h).

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Average humidity in December
Carmelo, Uruguay

Average humidity in December - Carmelo, Uruguay
  • Average humidity in December: 59%

The months with the highest relative humidity are May and July (77%).
The month with the lowest relative humidity is January (57%).

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Average rainfall in December
Carmelo, Uruguay

Average rainfall in December - Carmelo, Uruguay
  • Average rainfall in December: 42mm

The wettest month (with the highest rainfall) is November (45mm).
The driest month (with the least rainfall) is September (22mm).

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Average rainfall days in December
Carmelo, Uruguay

Average rainfall days in December - Carmelo, Uruguay
  • Average rainfall days in December: 8.5 days

The month with the highest number of rainy days is October (9.4 days).
The month with the least rainy days is August (6.3 days).

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Average snowfall days in December
Carmelo, Uruguay

Average snowfall days in December - Carmelo, Uruguay
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).

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

Average daylight in December / Average sunshine in December - Carmelo, 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: 11h and 1min

The month with the most sunshine is December (Average sunshine: 11h and 12min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).

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Average sunshine days in December
Carmelo, Uruguay

Average sunshine days in December - Carmelo, Uruguay
  • Average sunshine days in December: 20.4 days

The month with the most sunshine days is August (22.7 days).
The month with the least sunshine days is February (18.7 days).

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Average UV index in December
Carmelo, Uruguay

Average UV index in December - Carmelo, Uruguay
  • Average UV index in December: 6

The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are June and July (UV index 3).

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Average cloud cover in December
Carmelo, Uruguay

Average cloud cover in December - Carmelo, Uruguay
  • Average cloud cover in December: 18

The month with the most cloud cover is July (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 16).

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Average visibility in December
Carmelo, Uruguay

Average visibility in December - Carmelo, Uruguay
  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, June, August, September, November and December (10km).
The months with the lowest visibility are May, July and October (9km).

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Carmelo, Uruguay

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