December weather forecast
Linares, Chile

Capping off the year, December brings weather conducive for holidaying with a temperature rise to 28.3°C (82.9°F). Rainfall is at its lowest at 12mm (0.47"), and relative humidity reduces, making the weather agreeable. With the longest daylight hours recorded, fine weather is plenty to appreciate. The city tallest buildings gleam under the bright sunshine and blue skies. The overall weather during December makes it an attractive time for tourists to visit, celebrate and enjoy the festivities in Linares.

Temperature

December's onset in Linares brings a minor rise in the average high-temperature, moving from 24.5°C (76.1°F) in November to a still warm 28.3°C (82.9°F). Compared to daytime temperatures, Linares's temperature drops significantly, averaging a fresh 11°C (51.8°F) during the nights of December.

Heat index

For most parts of December, the heat index is evaluated at 29°C (84.2°F). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.
Data suggests that the heat index is set for environments in shade and with a light wind. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.

Humidity

The average relative humidity in December in Linares is 52%.

Rainfall

In Linares, in December, it is raining for 2.4 days, with typically 12mm (0.47") of accumulated precipitation. Throughout the year, in Linares, there are 76.4 rainfall days, and 600mm (23.62") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 14h and 30min of daylight.
On the first day of the month, sunrise is at 06:23 and sunset at 20:48. On the last day of December, sunrise is at 06:33 and sunset at 21:06 -03.

Sunshine

In Linares, the average sunshine in December is 10.6h.

UV index

January, February and December, with an average maximum UV index of 6, are months with the highest UV index in Linares. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 during December translates into the following guidance:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.