Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Acajutla's average high-temperature in December is on par with the preceding month. An average low-temperature of 24.4°C (75.9°F) marks the month of December.Heat index
The heat index value for December is evaluated at a tropical 34°C (93.2°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
In Acajutla, El Salvador, the average relative humidity in December is 66%.Rainfall
In Acajutla, in December, during 2.6 rainfall days, 3mm (0.12") of precipitation is typically accumulated. In Acajutla, during the entire year, the rain falls for 183.3 days and collects up to 831mm (32.72") of precipitation.Sea temperature
In Acajutla, in December, the average water temperature is 28.5°C (83.3°F).Note: Water temperatures ranging between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, making swimming, diving, and similar water activities pleasurable for extended periods.
Daylight
The month with the shortest days in Acajutla is December, with an average of 11h and 18min of daylight.On the first day of December, sunrise is at 06:07 and sunset at 17:30. On the last day of the month, sunrise is at 06:22 and sunset at 17:42 CST.
Sunshine
The months with the least sunshine are January and December, with an average of 7.7h of sunshine.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Acajutla. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Acajutla, El Salvador. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 7 during December translates into the following directions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Acajutla during December?
What is the average humidity in December in Acajutla?
How much does it rain in Acajutla in December?
What is the water temperature in December in Acajutla?
What is the month with the shortest days in Acajutla?
What is the average length of the day in December in Acajutla?
When are sunrise and sunset in December in Acajutla?
What are the months with the least sunshine in Acajutla?
How many hours of sunshine does Acajutla have in December?
What is the month with the highest UV index in Acajutla?
What are the months with the lowest UV index in Acajutla?
What is the UV index intensity in December in Acajutla?
Average temperature in December
Acajutla, El Salvador
- Average high temperature in December: 30.1°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 December: 24.4°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 December
Acajutla, El Salvador
- Average pressure in December: 1012.5mbar
The month with the highest atmospheric pressure is January (1013mbar).
The month with the lowest atmospheric pressure is October (1011mbar).
Average wind speed in December
Acajutla, El Salvador
- Average wind speed in December: 11.9km/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 December
Acajutla, El Salvador
- Average humidity in December: 66%
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 December
Acajutla, El Salvador
- Average rainfall in December: 3mm
The wettest month (with the highest rainfall) is October (160mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in December
Acajutla, El Salvador
- Average rainfall days in December: 2.6 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 December
Acajutla, El Salvador
- Average sea temperature in December: 28.5°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 December /
Average sunshine in December
Acajutla, El Salvador
- Average daylight in December: 11h 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 December: 7h and 4min
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 December
Acajutla, El Salvador
- Average sunshine days in December: 28.1 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 December
Acajutla, El Salvador
- Average UV index in December: 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 December
Acajutla, El Salvador
- Average cloud cover in December: 13
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 December
Acajutla, El Salvador
- Average visibility in December: 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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