March weather forecast
San Francisco Chinameca, El Salvador

The advent of March is marked by a significant increase in the rainfall - a total of 6mm (0.24") distributed over 6.8 days on average. Despite this uptick, the relative humidity is slightly less than that of February, maintaining the overall pleasant weather conditions prevalent in this part of El Salvador. The wind speed, too, is seen to have fallen from February, further aiding the comfort index. While the month is indeed wetter than the previous two, it shouldn't detract from the fact that it sees one of the highest numbers of sunshine hours, at an average of 10.5. Therefore, potential visitors may strategically plan their visit, capitalizing on the high daylight hours and generally pleasant weather.

Temperature

March and April represent the warmest period in San Francisco Chinameca, with an average high-temperature of 33.4°C (92.1°F).

Heat index

March's average heat index is computed to be a scorching 41°C (105.8°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Note that heat index values are valued for light wind and location in the shade. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

The least humid month in San Francisco Chinameca is March, with an average relative humidity of 61%.

Rainfall

In San Francisco Chinameca, El Salvador, in March, it is raining for 6.8 days, with typically 6mm (0.24") of accumulated precipitation. In San Francisco Chinameca, during the entire year, the rain falls for 196.7 days and collects up to 1216mm (47.87") of precipitation.

Daylight

The average length of the day in March in San Francisco Chinameca is 12h and 4min.
On the first day of March in San Francisco Chinameca, sunrise is at 06:12 and sunset at 18:05. On the last day of the month, sunrise is at 05:52 and sunset at 18:08 CST.

Sunshine

In March, the average sunshine is 10.5h.

UV index

January through April, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily maximum UV index of 7 in March translates into the following instructions:
Shun overexposure. Protection from sun ravages is indispensable. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.