April weather forecast
Acajutla, El Salvador

April ushers in a notable shift in the climatic conditions of Acajutla, characterised by warm tropical temperatures. Rainfall dramatically spikes to an average of 28mm (1.1"), significantly higher than previous months. The high humidity contributes to a balmy atmosphere, while the increased cloud coverage signals the balance shift towards the wet season. The sea temperature reaches a cosy 29.3°C (84.7°F), which can draw crowds to the waters. Prolonged daylight hours still make outdoor activities plausible during the initial or concluding parts of the day.

Temperature

Acajutla experiences its highest temperatures in April, with an average peak of 30.6°C (87.1°F) and a low of 26.3°C (79.3°F).

Heat index

In April, the heat index is evaluated at a very hot 36°C (96.8°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

The average relative humidity in April in Acajutla, El Salvador, is 69%.

Rainfall

In April, in Acajutla, the rain falls for 14.5 days. Throughout April, 28mm (1.1") of precipitation is accumulated. Throughout the year, in Acajutla, there are 183.3 rainfall days, and 831mm (32.72") of precipitation is accumulated.

Sea temperature

In Acajutla, the average seawater temperature in April is 29.3°C (84.7°F).
Note: For water activities like swimming, diving, and more, temperatures ranging between 25°C (77°F) and 29°C (84.2°F) offer superior comfort and enjoyment for lengthy durations.

Daylight

In Acajutla, the average length of the day in April is 12h and 27min.
On the first day of the month, sunrise is at 05:54 and sunset at 18:11. On the last day of April, in Acajutla, El Salvador, sunrise is at 05:37 and sunset at 18:15 CST.

Sunshine

April has the most sunshine of the year, with an average of 11.5h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Acajutla. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In April, a daily UV index of 7 turns into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Alert! The Sun's UV rays are heightened by the reflection of sand and water.