January weather forecast
Antiguo Cuscatlán, El Salvador

January in Antiguo Cuscatlán witnesses an arrival of the year under tranquil skies with only 13% cloud cover. Fluctuating between 19.4°C (66.9°F) and triumphant highs of 30.6°C (87.1°F), the weather is overall quite pleasant. Less rainfall graces the region with only a light precipitation, allowing for ample sunlight which lasts for an average of 11.4 hours a day. This moderate and dry climate sets a welcoming prelude for the coming months. Wind speeds clock in an average of 8.5km/h (5.3mph) presenting a comforting breeze, adding to the enjoyable weather.

Temperature

The transition into January in Antiguo Cuscatlán notes an average high-temperature of a hot 30.6°C (87.1°F), revealing a mild distinction from the 29.9°C (85.8°F) in December. Antiguo Cuscatlán, in the month of January, anticipates a consistent average low-temperature of 19.4°C (66.9°F).

Heat index

For January, the heat index is computed to be a fiery hot 35°C (95°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. 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 particularly relevant 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.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In January, the average relative humidity in Antiguo Cuscatlán is 65%.

Rainfall

The month with the least rainfall is January, when the rain falls for 1.9 days and typically collects 1mm (0.04") of precipitation.

Daylight

In Antiguo Cuscatlán, the average length of the day in January is 11h and 26min.
On the first day of the month, sunrise is at 06:20 and sunset at 17:40. On the last day of January, in Antiguo Cuscatlán, sunrise is at 06:24 and sunset at 17:56 CST.

Sunshine

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

UV index

The months with the lowest UV index are January, May, June, August through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In January, a regular UV index of 6 translates into these guidelines:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.