December weather forecast
Tacuarembo, Uruguay

Rounding off the year, December brings the quintessential Uruguayan summer to Tacuarembó, registering a warm 28.7°C (83.7°F) in temperature. The month proffers a welcoming atmosphere for residents and visitors alike, with longer days resonating with the holiday spirit. Despite the uptick in showers, the overall feeling remains warm and inviting. Daylight reaches its annual maxim, providing ample opportunity for outdoor activities. As the UV index remains high, sun protection measures are as necessary as enjoying the season’s festivities.

Temperature

The shift from November to December in Tacuarembo is characterized by an average high-temperature of a still warm 28.7°C (83.7°F), not significantly different from the 26.1°C (79°F) of November. Tacuarembo's nighttime temperature during December is consistently averaged at a refreshing 17.2°C (63°F).

Heat index

In December, the heat index is computed to be a tropical 31°C (87.8°F). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
Understand that the heat index values take into account shaded locations and mild winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', melds the effects of warmth and moisture to generate a feeling of heat. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. 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 essentially critical for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

January and December, with an average relative humidity of 66%, are the least humid months.

Rainfall

In Tacuarembo, in December, during 10 rainfall days, 121mm (4.76") of precipitation is typically accumulated. Throughout the year, there are 120 rainfall days, and 1427mm (56.18") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 14h and 12min of daylight.
On the first day of December in Tacuarembo, sunrise is at 05:31 and sunset at 19:35. On the last day of the month, sunrise is at 05:41 and sunset at 19:52 -03.

Sunshine

The average sunshine in December is 8.8h.

UV index

January, February and December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an extreme threat to health from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 12 during December translates into the following recommendations:
Implement every essential safety step. Individuals with fair skin might receive burns in less than 5 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Minimize prolonged exposure to direct sunlight, especially for those who burn quickly. Use sunscreen with a minimum 30 SPF always.