January weather forecast
Soyapango, El Salvador

January ushers in the new year with generally favorable weather conditions in Soyapango, El Salvador. It is the transition from the bustling Christmas season to the refreshing start of another year. Although temperatures rise steadily, the transition is moderate with no extreme temperatures. The significant drop in rain from December, reaching a low of 2mm (0.08"), provides a break from the wet season. The weather is generally sunny, coupled with a relatively low humidity making it an ideal time for outdoor activities.

Temperature

As January takes its course, Soyapango's average high-temperature registers at a still tropical 31.2°C (88.2°F), closely aligning with the preceding month. A steep decline to a comfortable 19°C (66.2°F) characterizes the January nights.

Heat index

The heat index in January is calculated to be a fiery hot 36°C (96.8°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In Soyapango, El Salvador, the average relative humidity in January is 64%.

Rainfall

The month with the least rainfall in Soyapango is January, when the rain falls for 2.3 days and typically collects 2mm (0.08") of precipitation.

Daylight

In Soyapango, the average length of the day in January is 11h and 25min.
On the first day of January in Soyapango, El Salvador, sunrise is at 06:19 and sunset at 17:40. On the last day of the month, sunrise is at 06:23 and sunset at 17:56 CST.

Sunshine

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

UV index

January through April, with an average maximum UV index of 7, are months with the highest UV index in Soyapango. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 7 during January leads to these instructions:
Shield from overexposure. Defense against sun-related harm is required. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.