February weather forecast
San Marcos, El Salvador

Moving into February, San Marcos experiences a slight rise in temperature compared to January. February brings a pleasant mix of sun and clouds, presenting an excellent opportunity for outdoor activities. The city faces an increased downpour with an average of 7mm (0.28") of rainfall spread across almost four days. Clear visibility makes it an ideal month for sight-seeing and exploring the city's notable sites. Although light winds characterize this month, it's not uncommon to experience gusts reaching 9.8 KPH.

Temperature

San Marcos's transition from January to February introduces an average high-temperature of a still tropical 32.4°C (90.3°F), marking an insignificant variation from the 31.2°C (88.2°F). February nights present a stark temperature decrease to a pleasant 20°C (68°F).

Heat index

February's heat index is appraised at a fiery hot 39°C (102.2°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital 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. Excessive warmth is eliminated from the body by evaporation of sweat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In February, the average relative humidity in San Marcos, El Salvador, is 63%.

Rainfall

In San Marcos, during February, the rain falls for 3.8 days and regularly aggregates up to 7mm (0.28") of precipitation. Throughout the year, there are 196.7 rainfall days, and 1216mm (47.87") of precipitation is accumulated.

Daylight

The average length of the day in February is 11h and 43min.
On the first day of February in San Marcos, sunrise is at 06:23 and sunset at 17:56. On the last day of the month, sunrise is at 06:12 and sunset at 18:05 CST.

Sunshine

In February, the average sunshine is 9h.

UV index

The months with the highest UV index are January through April, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: An average UV index of 7 in February transforms into this advice:
Resist extreme sun exposure. Guarding against solar damage is essential. 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. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.