December weather forecast
Delgado, El Salvador

The end of the year in Delgado, El Salvador, brings pleasant weather. While the temperatures remain relatively consistent, the significant reduction in rainfall prominently marks December. The city is free from the clutches of the monsoon season, and the winter dry spell becomes evident. Residents enjoy the festive season without weather interruptions. Delgado in December, sparkles with a joyous atmosphere, bidding farewell to the year with grace, and gearing up to welcome the new year.

Temperature

December observes an average high-temperature of a still hot 30.8°C (87.4°F), marking an insignificant difference from November's 30.3°C (86.5°F). An average low-temperature of 19.1°C (66.4°F) is observed during the December nights.

Heat index

The average heat index in December is appraised at a very hot 37°C (98.6°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The average relative humidity in December in Delgado, El Salvador, is 69%.

Rainfall

In Delgado, in December, it is raining for 2.8 days, with typically 6mm (0.24") of accumulated precipitation. In Delgado, during the entire year, the rain falls for 196.7 days and collects up to 1216mm (47.87") of precipitation.

Daylight

The month with the shortest days is December, with an average of 11h and 18min of daylight.
On the first day of December, sunrise is at 06:04 and sunset at 17:27. On the last day of the month, sunrise is at 06:20 and sunset at 17:39 CST.

Sunshine

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

UV index

May through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, a regular UV index of 6 translates into these guidelines:
Take precautions against overexposure. Protection against sun damage is needed. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.