Climate and monthly weather forecast
Acajutla, El Salvador

The best time to visit Acajutla

The best months for a swim in Acajutla, El Salvador, are January, February and December, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.

Weather in January

January, the same as December, is a moderately hot winter month in Acajutla, El Salvador, with an average temperature ranging between min 23.8°C (74.8°F) and max 29.8°C (85.6°F). The perfect water temperature of 27.7°C (81.9°F) with 1mm (0.04") of accumulated rainfall and only 2 rainfall days, makes January a great period for swimming and other water activities. Weather in January »

Weather in February

February, the last month of the winter in Acajutla, is a tropical month, with an average temperature fluctuating between 30.2°C (86.4°F) and 24.4°C (75.9°F). The ideal sea water temperature of 27.8°C (82°F) and only 3.1 rainfall days, with 4mm (0.16") of accumulated rainfall, makes February the best time for swimming and other water activities. Weather in February »

Weather in March

March, the first month of the spring in Acajutla, is also a hot month, with an average temperature ranging between max 30.5°C (86.9°F) and min 25°C (77°F). In March, the average high-temperature is almost the same as in February - a still tropical 30.5°C (86.9°F). Weather in March »

Weather in April

April, like March, is another hot spring month in Acajutla, El Salvador, with an average temperature varying between 26.3°C (79.3°F) and 30.6°C (87.1°F). April is the warmest month, with an average high-temperature of 30.6°C (87.1°F) and an average low-temperature of 26.3°C (79.3°F). The average heat index in April is appraised at a very hot 36.3°C (97.3°F). Weather in April »

Weather in May

May, the last month of the spring in Acajutla, is another hot month, with an average temperature varying between 26.4°C (79.5°F) and 30.4°C (86.7°F). In Acajutla, the average high-temperature in May is practically the same as in April - a still tropical 30.4°C (86.7°F). Weather in May »

Weather in June

June, the first month of the summer in Acajutla, is also a moderately hot month, with an average temperature fluctuating between 26°C (78.8°F) and 29.7°C (85.5°F). In June, the average high-temperature is almost the same as in May - a warm 29.7°C (85.5°F). Weather in June »

Weather in July

July in Acajutla, El Salvador, is a hot summer month, with an average temperature varying between 25.8°C (78.4°F) and 30.2°C (86.4°F). In Acajutla, El Salvador, the average high-temperature in July is relatively the same as in June - a hot 30.2°C (86.4°F). Weather in July »

Weather in August

August, the last month of the summer in Acajutla, is another tropical month, with an average temperature varying between 30°C (86°F) and 25.8°C (78.4°F). In Acajutla, the average high-temperature in August is essentially the same as in July - a still tropical 30°C (86°F). Weather in August »

Weather in September

September, the first month of the autumn in Acajutla, is still a warm month, with temperature in the range of an average low of 25.4°C (77.7°F) and an average high of 29.2°C (84.6°F). The coldest months are September and October, with an average high-temperature of 29.2°C (84.6°F). The average heat index in September is appraised at a tropical 34.4°C (93.9°F). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Acajutla, El Salvador, with an average temperature fluctuating between 25.1°C (77.2°F) and 29.2°C (84.6°F). The coldest months are September and October, with an average high-temperature of 29.2°C (84.6°F). In October, the average heat index is appraised at a hot 34.4°C (93.9°F). Weather in October »

Weather in November

November, the last month of the autumn in Acajutla, is a tropical month, with an average temperature varying between 30.1°C (86.2°F) and 24.6°C (76.3°F). In November, the average high-temperature is practically the same as in October - a hot 30.1°C (86.2°F). Weather in November »

Weather in December

The first month of the winter, December, is also a hot month in Acajutla, El Salvador, with an average temperature fluctuating between 24.4°C (75.9°F) and 30.1°C (86.2°F). An excellent water temperature of 28.5°C (83.3°F) and only 2.6 rainfall days, with 3mm (0.12") of accumulated rainfall, makes December a prime for swimming and other water activities. Weather in December »
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FAQ

What is the least humid month in Acajutla?

The months with the lowest humidity in Acajutla are January and March, with an average relative humidity of 65%.

What is the driest month in Acajutla?

The month with the least rainfall in Acajutla, El Salvador, is January, when the rain falls for 2 days and typically collects 1mm (0.04") of precipitation.

How much does it rain in Acajutla?

Throughout the year, in Acajutla, there are 183.3 rainfall days, and 831mm (32.72") of precipitation is accumulated.

What is the month with the coldest sea water in Acajutla?

January is the month with the coldest seawater, with an average sea temperature of 27.7°C (81.9°F).

What is the month with the least sunshine in Acajutla?

The months with the least sunshine in Acajutla, El Salvador, are January and December, with an average of 7.7h of sunshine.

When is the highest UV index in Acajutla?

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

When is the lowest UV index in Acajutla?

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

What is the warmest month in Acajutla?

The warmest month is April, with an average high-temperature of 30.6°C (87.1°F) and an average low-temperature of 26.3°C (79.3°F).

What month has the most sunshine in Acajutla?

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

What months are the sea warmest in Acajutla?

The months with the warmest seawater are June and August, with an average sea temperature of 30.2°C (86.4°F).

When are the longest days in Acajutla?

June has the longest days of the year, with an average of 12h and 55min of daylight.

What are the coldest months in Acajutla?

September and October, with an average high-temperature of 29.2°C (84.6°F), are the coldest months in Acajutla, El Salvador.

What is the most humid month in Acajutla?

September and October, with an average relative humidity of 76%, are most humid months in Acajutla.

What is the rainiest month in Acajutla?

October is the month with the most rainfall in Acajutla, El Salvador. Rain falls for 22 days and accumulates 160mm (6.3") of precipitation.

What is the month with the shortest days in Acajutla?

With an average of 11h and 20min of daylight, December has the shortest days of the year in Acajutla.

Is there Daylight Saving Time (DST) in Acajutla?

Acajutla does not observe Daylight Saving Time (DST). CST timezone is used throughout the entire year.

Average temperature
Acajutla, El Salvador

Average temperature - Acajutla, El Salvador

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).

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).

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Average pressure
Acajutla, El Salvador

Average pressure - Acajutla, El Salvador

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

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Average wind speed
Acajutla, El Salvador

Average wind speed - Acajutla, El Salvador

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).

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Average humidity
Acajutla, El Salvador

Average humidity - Acajutla, El Salvador

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

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Average rainfall
Acajutla, El Salvador

Average rainfall - Acajutla, El Salvador

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

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Average rainfall days
Acajutla, El Salvador

Average rainfall days - Acajutla, El Salvador

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).

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Average sea temperature
Acajutla, El Salvador

Average sea temperature - Acajutla, El Salvador

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).

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Average daylight / Average sunshine
Acajutla, El Salvador

Average daylight / Average sunshine - Acajutla, El Salvador

The month with the longest days is June (Average daylight: 12h and 55min).
The month with the shortest days is December (Average daylight: 11h and 20min).

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).

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Average sunshine days
Acajutla, El Salvador

Average sunshine days - Acajutla, El Salvador

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

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Average UV index
Acajutla, El Salvador

Average UV index - Acajutla, El Salvador

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).

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Average visibility
Acajutla, El Salvador

Average visibility - Acajutla, El Salvador

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).

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