February weather forecast
Acajutla, El Salvador

February, the last month of the winter in Acajutla, is a tropical month, with an average temperature fluctuating between 24.4°C (75.9°F) and 30.2°C (86.4°F).
The ideal sea water temperature of 27.8°C (82°F) and only 3.1 rainfall days, with 4mm (0.16") of accumulated rainfall, makes February the best time for swimming and other water activities.

Temperature

In February, the average high-temperature is relatively the same as in January - a hot 30.2°C (86.4°F). In February, in Acajutla, the average low-temperature is 24.4°C (75.9°F).

Heat index

In February, the average heat index is computed to be a sweltering 35°C (95°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'felt air temperature', or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, differences in body mass, height, and shape, clothing), and activity. 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 especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. 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. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

In February, the average relative humidity is 66%.

Rainfall

In Acajutla, El Salvador, during February, the rain falls for 3.1 days and regularly aggregates up to 4mm (0.16") of precipitation. Throughout the year, there are 183.3 rainfall days, and 831mm (32.72") of precipitation is accumulated.

Sea temperature

In February, the average sea temperature is 27.8°C (82°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

The average length of the day in February is 11h and 43min.
On the first day of the month, sunrise is at 06:26 and sunset at 17:59. On the last day of February, in Acajutla, El Salvador, sunrise is at 06:15 and sunset at 18:07 CST.

Sunshine

The average sunshine in February in Acajutla, El Salvador, is 9.7h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Acajutla. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In February, the average maximum UV index of 7 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.