December weather forecast
Aguilares, El Salvador

December in Aguilares, El Salvador, caps the year with a transition to the dry season. Rainfall is at its lowest, at 6mm (0.24"), giving way to more hours of sunshine and increasingly cooler evenings. Humidity drops further, positively affecting overall comfort levels. The month provides an excellent balance between warm days and cool evenings, ideal for partaking in various outdoor activities. As the year concludes, Aguilares rewards its residents and visitors with weather that's nothing short of delightful.

Temperature

December welcomes an average high-temperature of a still hot 30.8°C (87.4°F), not much different from the preceding month. During December, Aguilares witnesses a consistent average low-temperature of 19.1°C (66.4°F).

Heat index

In December, the heat index is calculated to be a sweltering 37°C (98.6°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In Aguilares, the average relative humidity in December is 69%.

Rainfall

In December, in Aguilares, the rain falls for 2.8 days. Throughout December, 6mm (0.24") of precipitation is accumulated. Throughout the year, in Aguilares, there are 196.7 rainfall days, and 1216mm (47.87") of precipitation is accumulated.

Daylight

With an average of 11h and 18min of daylight, December has the shortest days of the year.
On the first day of December in Aguilares, sunrise is at 06:05 and sunset at 17:26. On the last day of the month, sunrise is at 06:20 and sunset at 17:39 CST.

Sunshine

January and December, with an average of 7.7h of sunshine, are months with the least sunshine in Aguilares.

UV index

The months with the lowest UV index in Aguilares are May through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.