March weather forecast
Entre Rios, El Salvador

The first month of the spring, March, is still a hot month in Entre Rios, El Salvador, with an average temperature varying between 21.1°C (70°F) and 32.6°C (90.7°F).

Temperature

March, on average, is the warmest month, registering a high temperature of 32.6°C (90.7°F) and a low of 21.1°C (70°F).

Heat index

During March, the heat index is computed to be a fiery hot 39°C (102.2°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

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

Rainfall

In Entre Rios, in March, during 6.1 rainfall days, 5mm (0.2") of precipitation is typically accumulated. Throughout the year, in Entre Rios, there are 187 rainfall days, and 1106mm (43.54") of precipitation is accumulated.

Daylight

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

Sunshine

The average sunshine in March in Entre Rios 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 Entre Rios. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 7 during March translates into these guidelines:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.