April weather forecast
Acajutla, El Salvador

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Weather in April

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.

Frequently asked questions

What part of the year is the hottest in Acajutla?

The highest temperatures are recorded in April, with averages reaching a high of 30.6°C (87.1°F) and a low of 26.3°C (79.3°F).

How hot does it get in Acajutla in April?

In April, in Acajutla, the average high-temperature is 30.6°C (87.1°F), and the average low-temperature is 26.3°C (79.3°F). In April, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 36°C (96.8°F).

What is the average humidity in April in Acajutla?

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

How much does it rain in Acajutla in April?

In Acajutla, El Salvador, in April, during 14.5 rainfall days, 28mm (1.1") of precipitation is typically accumulated.

What is the sea water temperature in April in Acajutla?

In Acajutla, El Salvador, in April, the average water temperature is 29.3°C (84.7°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in April in Acajutla?

In Acajutla, El Salvador, the average day length in April is 12h and 27min.

When is the sunrise / sunset in April in Acajutla?

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

What month has the most sunshine in Acajutla?

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

How many hours of sunshine does Acajutla have in April?

In Acajutla, El Salvador, the average sunshine duration in April is 11.5h.

What is the month with the highest UV index in Acajutla?

The months with the highest UV index in Acajutla are January through December, with an average maximum UV index of 7.

What is the month with the lowest UV index in Acajutla?

The months with the lowest UV index in Acajutla, El Salvador, are January through December, with an average maximum UV index of 7.

How high is the UV index in April in Acajutla?

The average daily maximum UV index in April is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.

Average temperature in April
Acajutla, El Salvador

Average temperature in April - Acajutla, El Salvador
  • Average high temperature in April: 30.6°C

The warmest month (with the highest average high temperature) is April (30.6°C).
The months with the lowest average high temperature are September and October (29.2°C).

  • Average low temperature in April: 26.3°C

The month with the highest average low temperature is May (26.4°C).
The coldest month (with the lowest average low temperature) is January (23.8°C).

Average pressure in April
Acajutla, El Salvador

Average pressure in April - Acajutla, El Salvador
  • Average pressure in April: 1011.4mbar

The month with the highest atmospheric pressure is January (1013mbar).
The month with the lowest atmospheric pressure is October (1011mbar).

Average wind speed in April
Acajutla, El Salvador

Average wind speed in April - Acajutla, El Salvador
  • Average wind speed in April: 10.3km/h

The windiest month (with the highest average wind speed) is January (13.1km/h).
The calmest month (with the lowest average wind speed) is June (9km/h).

Average humidity in April
Acajutla, El Salvador

Average humidity in April - Acajutla, El Salvador
  • Average humidity in April: 69%

The months with the highest relative humidity are September and October (76%).
The months with the lowest relative humidity are January and March (65%).

Average rainfall in April
Acajutla, El Salvador

Average rainfall in April - Acajutla, El Salvador
  • Average rainfall in April: 28mm

The wettest month (with the highest rainfall) is October (160mm).
The driest month (with the least rainfall) is January (1mm).

Average rainfall days in April
Acajutla, El Salvador

Average rainfall days in April - Acajutla, El Salvador
  • Average rainfall days in April: 14.5 days

The month with the highest number of rainy days is June (25.8 days).
The month with the least rainy days is January (2 days).

Average sea temperature in April
Acajutla, El Salvador

Average sea temperature in April - Acajutla, El Salvador
  • Average sea temperature in April: 29.3°C

The best months for swimming (with the highest average sea temperature) are June and August (30.2°C).
The coldest month (with the lowest average sea temperature) is January (27.7°C).

Average daylight in April /
Average sunshine in April
Acajutla, El Salvador

Average daylight in April / Average sunshine in April - Acajutla, El Salvador
  • Average daylight in April: 12h and 2min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in April: 11h and 3min

The month with the most sunshine is April (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 7h and 42min).

Average sunshine days in April
Acajutla, El Salvador

Average sunshine days in April - Acajutla, El Salvador
  • Average sunshine days in April: 13.5 days

The month with the most sunshine days is December (28.1 days).
The month with the least sunshine days is September (2.4 days).

Average UV index in April
Acajutla, El Salvador

Average UV index in April - Acajutla, El Salvador
  • Average UV index in April: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in April
Acajutla, El Salvador

Average cloud cover in April - Acajutla, El Salvador
  • Average cloud cover in April: 24

The month with the most cloud cover is September (Cloud cover 37).
The months with the least cloud cover are January and December (Cloud cover 13).

Average visibility in April
Acajutla, El Salvador

Average visibility in April - Acajutla, El Salvador
  • Average visibility in April: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Acajutla, El Salvador

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