March weather forecast
Tepecoyo, El Salvador

March signals the onset of the warmer season in Tepecoyo, as temperatures continue to rise gently. A slight decrease in relative humidity and cloud coverage occurs, these conditions create an environment suitable for sun-lovers. With an increase in temperature, the daylight hours also lengthen, giving ample time to engage in outdoor activities. In comparison to preceding months, this month experiences more rainfall. Still, with the average amount of rainfall being 5mm (0.2") spread across 6.1 days, it remains considerably drier.

Temperature

In Tepecoyo, the peak temperatures are generally noted in March, averaging a high of 32.6°C (90.7°F) and a low of 21.1°C (70°F).

Heat index

The heat index in March is calculated to be a fiery hot 39°C (102.2°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
In terms of the heat index, values are set with light wind and shade conditions in mind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

With an average relative humidity of 62%, March is the least humid month in Tepecoyo.

Rainfall

In March, the rain falls for 6.1 days. Throughout March, 5mm (0.2") of precipitation is accumulated. Throughout the year, in Tepecoyo, there are 187 rainfall days, and 1106mm (43.54") of precipitation is accumulated.

Daylight

The average length of the day in March in Tepecoyo is 12h and 4min.
On the first day of the month, sunrise is at 06:13 and sunset at 18:06. On the last day of March, sunrise is at 05:53 and sunset at 18:09 CST.

Sunshine

In March, the average sunshine is 10.5h.

UV index

February through April and July, with an average maximum UV index of 7, are months with the highest UV index in Tepecoyo. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index, 7 in March, converts into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.