April weather forecast
Azacualpa, El Salvador

April, like March, is another tropical spring month in Azacualpa, El Salvador, with temperature in the range of an average high of 32.5°C (90.5°F) and an average low of 22.8°C (73°F).

Temperature

Azacualpa records an average high-temperature of a still tropical 32.5°C (90.5°F) in April, maintaining a close correlation with March's 32.6°C (90.7°F). Azacualpa records an average nighttime low-temperature of 22.8°C (73°F) throughout April.

Heat index

Throughout April, the heat index is estimated at a blistering 41°C (105.8°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In April, the average relative humidity in Azacualpa is 67%.

Rainfall

In April, in Azacualpa, the rain falls for 15.2 days. Throughout April, 45mm (1.77") of precipitation is accumulated. In Azacualpa, during the entire year, the rain falls for 187.3 days and collects up to 1139mm (44.84") of precipitation.

Daylight

In Azacualpa, the average length of the day in April is 12h and 28min.
On the first day of the month, sunrise is at 05:51 and sunset at 18:08. On the last day of April, in Azacualpa, sunrise is at 05:34 and sunset at 18:12 CST.

Sunshine

With an average of 11.4h of sunshine, April has the most sunshine of the year in Azacualpa.

UV index

The months with the highest UV index in Azacualpa, El Salvador, are February through April and July, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 7 in April translates into these instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. 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. Opt for tightly woven and loose clothing to enhance protection from the Sun.