December weather forecast
Ansina, Uruguay

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Weather in December

December in Ansina is a welcoming call for summer, characterized by longer days and warm temperatures. With the month's highest temperature peaking at 29.4°C (84.9°F), the city fully embraces the summer vibe. The UV index raises to 6, marking a return of the intense South American sun. Despite the heat, December enjoys a balance with an average wind speed of 13.8km/h (8.6mph), creating a comfortable outdoor environment. The festive month paints the town with Christmas celebrations, amidst sunny days and clear skies.

Temperature

At the onset of December, Ansina records an average high-temperature of a still warm 29.4°C (84.9°F), showing little deviation from the preceding month. Ansina notes a substantial temperature decline from the daytime peaks throughout December, with an average nighttime temperature of 16.4°C (61.5°F).

Heat index

Throughout December, the heat index is calculated to be a hot 33°C (91.4°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Consider that heat index readings are for situations in the shade and light wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

In Ansina, the average relative humidity in December is 66%.

Rainfall

In December, the rain falls for 11.7 days. Throughout December, 83mm (3.27") of precipitation is accumulated. In Ansina, Uruguay, during the entire year, the rain falls for 130.5 days and collects up to 895mm (35.24") of precipitation.

Daylight

December has the longest days of the year, with an average of 14h and 12min of daylight.
On the first day of the month, sunrise is at 05:28 and sunset at 19:33. On the last day of December, sunrise is at 05:39 and sunset at 19:50 -03.

Sunshine

With an average of 10.5h of sunshine, December has the most sunshine of the year.

UV index

January through March and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: A typical high UV index of 6 in December suggests the following recommendations:
Fend off overexposure. Sun protection is vital. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Frequently asked questions

How hot is it in December?

In Ansina, in December, the average high-temperature is 29.4°C (84.9°F), and the average low-temperature is 16.4°C (61.5°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in December is calculated to be 33°C (91.4°F).

What is the average humidity in December?

In Ansina, the average relative humidity in December is 66%.

How much does it rain in December?

In Ansina, in December, during 11.7 rainfall days, 83mm (3.27") of precipitation is typically accumulated.

When are the longest days?

December has the longest days of the year, with an average of 14h and 12min of daylight.

How many hours of daylight does Ansina have in December?

In December, the average day length is 14h and 11min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 05:28 and sunset at 19:33. On the last day of the month, sunrise is at 05:39 and sunset at 19:50 -03.

What month has the most sunshine?

The month with the most sunshine is December, with an average of 10.5h of sunshine.

How many hours of sunshine does Ansina have in December?

The average sunshine duration in December is 10.5h.

When is the highest UV index?

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

How high is the UV index in December?

The average daily maximum UV index in December is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.

Average temperature in December
Ansina, Uruguay

Average temperature in December - Ansina, Uruguay
  • Average high temperature in December: 29.4°C

The warmest month (with the highest average high temperature) is January (30.4°C).
The month with the lowest average high temperature is July (15.9°C).

  • Average low temperature in December: 16.4°C

The month with the highest average low temperature is January (18.2°C).
The coldest month (with the lowest average low temperature) is July (7.3°C).

Average pressure in December
Ansina, Uruguay

Average pressure in December - Ansina, Uruguay
  • Average pressure in December: 1010.4mbar

The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is December (1010.4mbar).

Average wind speed in December
Ansina, Uruguay

Average wind speed in December - Ansina, Uruguay
  • Average wind speed in December: 13.8km/h

The windiest month (with the highest average wind speed) is September (15.4km/h).
The calmest month (with the lowest average wind speed) is April (12.3km/h).

Average humidity in December
Ansina, Uruguay

Average humidity in December - Ansina, Uruguay
  • Average humidity in December: 66%

The month with the highest relative humidity is May (83%).
The month with the lowest relative humidity is January (65%).

Average rainfall in December
Ansina, Uruguay

Average rainfall in December - Ansina, Uruguay
  • Average rainfall in December: 83mm

The wettest month (with the highest rainfall) is January (107mm).
The driest month (with the least rainfall) is March (47mm).

Average rainfall days in December
Ansina, Uruguay

Average rainfall days in December - Ansina, Uruguay
  • Average rainfall days in December: 11.7 days

The month with the highest number of rainy days is October (12.5 days).
The month with the least rainy days is July (9.5 days).

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

Average daylight in December / Average sunshine in December - Ansina, Uruguay
  • Average daylight in December: 14h and 1min

The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).

  • Average sunshine in December: 10h and 3min

The month with the most sunshine is December (Average sunshine: 10h and 30min).
The month with the least sunshine is June (Average sunshine: 5h and 30min).

Average sunshine days in December
Ansina, Uruguay

Average sunshine days in December - Ansina, Uruguay
  • Average sunshine days in December: 18.2 days

The month with the most sunshine days is July (20.3 days).
The month with the least sunshine days is February (15.2 days).

Average UV index in December
Ansina, Uruguay

Average UV index in December - Ansina, 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 April, May, June, July, August and September (UV index 4).

Average cloud cover in December
Ansina, Uruguay

Average cloud cover in December - Ansina, Uruguay
  • Average cloud cover in December: 26

The month with the most cloud cover is May (Cloud cover 41).
The month with the least cloud cover is December (Cloud cover 26).

Average visibility in December
Ansina, Uruguay

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

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

Ansina, Uruguay

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