February weather forecast
La Union, El Salvador

January's tranquility extends into February with slight shifts in weather patterns. Despite the continued predominance of warmth, there is a noticeable rise in the average low temperature from 21.8°C (71.2°F) in January to 22.6°C (72.7°F) in February. Throughout the month, sea temperature continues to be accommodating with clear skies supervising sunny weather. The wind speed decreases slightly from January, making the warmth more palpable. Pressure levels decrease slightly, adding to the calmer atmosphere of February.

Temperature

February's arrival shows an average high-temperature of a still tropical 33.3°C (91.9°F), hardly different from the previous month. La Union, in February, experiences an average temperature of 22.6°C (72.7°F) at night.

Heat index

February's mean heat index is evaluated at a very hot 39°C (102.2°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. 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.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In La Union, the average relative humidity in February is 57%.

Rainfall

In La Union, in February, during 2.5 rainfall days, 2mm (0.08") of precipitation is typically accumulated. In La Union, during the entire year, the rain falls for 201.6 days and collects up to 974mm (38.35") of precipitation.

Sea temperature

The month with the coldest seawater in La Union is February, with an average sea temperature of 27.6°C (81.7°F).
Note: Water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are pleasurable, without feeling uncomfortable even during extended periods.

Daylight

The average length of the day in February is 11h and 43min.
On the first day of February in La Union, sunrise is at 06:17 and sunset at 17:51. On the last day of the month, sunrise is at 06:07 and sunset at 18:00 CST.

Sunshine

The months with the least sunshine in La Union are January and February, with an average of 7.7h of sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: In February, the maximum UV index of 7 suggests this advice:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.