Acajutla
El Salvador
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Acajutla, El Salvador

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.

January, like December, in Acajutla, El Salvador, is another warm winter month, with average temperature varying between 23.8°C (74.8°F) and 29.8°C (85.6°F). The ideal sea water temperature of 27.7°C (81.9°F) and only 2 rainfall days, with 1mm (0.04") of accumulated rainfall, makes January the best time for swimming and other water activities. Weather in January »

February, the last month of the winter, in Acajutla, is a hot month, with average temperature ranging between max 30.2°C (86.4°F) and min 24.4°C (75.9°F). The perfect water temperature of 27.8°C (82°F) with 4mm (0.16") of accumulated rainfall and only 3.1 rainfall days, makes February a great period for swimming and other water activities. Weather in February »

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

April, like March, is another tropical spring month in Acajutla, El Salvador, with average temperature fluctuating 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). In April, the average heat index is calculated to a very hot 36.3°C (97.3°F). Weather in April »

The last month of the spring, May, is another hot month in Acajutla, El Salvador, with average temperature ranging between min 26.4°C (79.5°F) and max 30.4°C (86.7°F). In Acajutla, the average high-temperature is essentially the same as in April - a still hot 30.4°C (86.7°F). Weather in May »

The first month of the summer, June, is still a warm month in Acajutla, El Salvador, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 26°C (78.8°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 »

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

The last month of the summer, August, is another tropical month in Acajutla, El Salvador, with average temperature ranging between min 25.8°C (78.4°F) and max 30°C (86°F). In August, the average high-temperature is relatively the same as in July - a still hot 30°C (86°F). Weather in August »

The first month of the autumn, September, is still a warm month in Acajutla, El Salvador, 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). In September, the average heat index is evaluated at a hot 34.4°C (93.9°F). Weather in September »

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

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

The first month of the winter, December, is still a tropical month in Acajutla, El Salvador, with average temperature ranging between max 30.1°C (86.2°F) and min 24.4°C (75.9°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 »

What is the least humid month in Acajutla?

Months with the lowest humidity are January and March, with an average relative humidity of 65%.

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 driest month in Acajutla?

January is the month with the least rainfall. Rain falls for 2 days and accumulates 1mm (0.04") of precipitation.

When is the sea coldest 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?

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

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

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

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

Months with the lowest UV index are January through December, with an average maximum UV index of 7.

What is the warmest month in Acajutla?

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

What month has the most sunshine in Acajutla?

The month with the most sunshine in Acajutla, El Salvador, is April, with an average of 11.5h of sunshine.

What are the months with the warmest sea water in Acajutla?

Months with the warmest seawater in Acajutla, El Salvador, are June and August, with an average sea temperature of 30.2°C (86.4°F).

When are the longest days in Acajutla?

The month with the longest days in Acajutla, El Salvador, is June, with an average of 12.9h 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.

What are the most humid months 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. Rain falls for 22 days and accumulates 160mm (6.3") of precipitation.

What is the month with the shortest days in Acajutla?

The month with the shortest days in Acajutla, El Salvador, is December, with an average of 11.3h of daylight.
Average temperature - Acajutla, El Salvador
Average humidity - Acajutla, El Salvador
Average rainfall - Acajutla, El Salvador
Average rainfall days - 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).

Average daylight / Average sunshine - Acajutla, El Salvador

The month with the longest days is June (Average daylight: 12.9h).
The month with the shortest days is December (Average daylight: 11.3h).

The month with the most sunshine is April (Average sunshine: 11.5h).
Months with the least sunshine are January and December (Average sunshine: 7.7).

Average UV index - Acajutla, El Salvador

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