January weather forecast
Amatecampo, El Salvador

January, like December, is another hot winter month in Amatecampo, El Salvador, with temperature in the range of an average low of 21.6°C (70.9°F) and an average high of 31.9°C (89.4°F).
The ideal sea water temperature of 27.7°C (81.9°F) and only 2.3 rainfall days, with 2mm (0.08") of accumulated rainfall, makes January the best time for swimming and other water activities.

Temperature

As Amatecampo, El Salvador, transitions from December to January, the average high-temperatures adjust to a still hot 31.9°C (89.4°F), nearly the same as the previous 31.5°C (88.7°F). Amatecampo's temperature drops to an average low of 21.6°C (70.9°F) during the nights of January.

Heat index

January's average heat index is evaluated at a fiery hot 38°C (100.4°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception 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

The average relative humidity in January is 63%.

Rainfall

January is the month with the least rainfall. Rain falls for 2.3 days and accumulates 2mm (0.08") of precipitation.

Sea temperature

January is the month with the coldest seawater, with an average sea temperature of 27.7°C (81.9°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods.

Daylight

The average length of the day in January is 11h and 26min.
On the first day of the month, sunrise is at 06:19 and sunset at 17:40. On the last day of January, sunrise is at 06:23 and sunset at 17:56 CST.

Sunshine

The average sunshine in January in Amatecampo is 7.7h.

UV index

The months with the highest UV index in Amatecampo are January through August, October through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The UV index of 7 in January translates into these instructions:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.