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 snowfall in December
- Average snowfall days 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
December's arrival shows an average high-temperature of a still tropical 30.6°C (87.1°F), hardly different from the previous month. A sharp reduction from the daytime highs is witnessed during December, with nighttime temperatures averaging a low of 17.8°C (64°F).Heat index
December's average heat index is computed to be a sweltering 36°C (96.8°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.Be advised, the heat index considers values for conditions in shade and with a light breeze. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.
Humidity
In Las Vueltas, El Salvador, the average relative humidity in December is 67%.Rainfall
In Las Vueltas, during December, the rain falls for 3.7 days and regularly aggregates up to 6mm (0.24") of precipitation. In Las Vueltas, during the entire year, the rain falls for 188.1 days and collects up to 832mm (32.76") of precipitation.Snowfall
January through August, October through December are months without snowfall.Daylight
The month with the shortest days in Las Vueltas, El Salvador, is December, with an average of 11h and 18min of daylight.On the first day of December, sunrise is at 06:04 and sunset at 17:25. On the last day of the month, sunrise is at 06:19 and sunset at 17:38 CST.
Sunshine
The months with the least sunshine in Las Vueltas are January and December, with an average of 7.7h of sunshine.UV index
The months with the lowest UV index are January, May, June, August through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 6 during December translates into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. 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. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
Is it hot in Las Vueltas during December?
What is the average humidity in December in Las Vueltas?
How much does it rain in Las Vueltas in December?
When it does not snow in Las Vueltas?
What is the month with the shortest days in Las Vueltas?
How many hours of daylight does Las Vueltas have in December?
When is the sunrise / sunset in December in Las Vueltas?
What is the month with the least sunshine in Las Vueltas?
How long on average sun shines in December in Las Vueltas?
What is the month with the lowest UV index in Las Vueltas?
What is the UV index intensity in December in Las Vueltas?
Average temperature in December
Las Vueltas, El Salvador
- Average high temperature in December: 30.6°C
The warmest month (with the highest average high temperature) is April (35°C).
The month with the lowest average high temperature is October (29.9°C).
- Average low temperature in December: 17.8°C
The month with the highest average low temperature is May (21.9°C).
The coldest month (with the lowest average low temperature) is December (17.8°C).
Average pressure in December
Las Vueltas, El Salvador
- Average pressure in December: 1013.4mbar
The month with the highest atmospheric pressure is January (1014mbar).
The months with the lowest atmospheric pressure are May and October (1011.6mbar).
Average wind speed in December
Las Vueltas, El Salvador
- Average wind speed in December: 6.7km/h
The windiest month (with the highest average wind speed) is January (7.3km/h).
The calmest months (with the lowest average wind speed) are June and September (3.8km/h).
Average humidity in December
Las Vueltas, El Salvador
- Average humidity in December: 67%
The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is March (56%).
Average rainfall in December
Las Vueltas, El Salvador
- Average rainfall in December: 6mm
The wettest month (with the highest rainfall) is May (150mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in December
Las Vueltas, El Salvador
- Average rainfall days in December: 3.7 days
The month with the highest number of rainy days is September (25.7 days).
The month with the least rainy days is January (1.6 days).
Average snowfall in December
Las Vueltas, El Salvador
- Average snowfall in December: 0mm
The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in December
Las Vueltas, El Salvador
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Las Vueltas, 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 36min).
The months with the least sunshine are January and December (Average sunshine: 7h and 42min).
Average sunshine days in December
Las Vueltas, El Salvador
- Average sunshine days in December: 26.3 days
The month with the most sunshine days is January (29.1 days).
The month with the least sunshine days is September (3.6 days).
Average UV index in December
Las Vueltas, El Salvador
- Average UV index in December: 6
The months with the highest UV index are February, March, April and July (UV index 7).
The months with the lowest UV index are January, May, June, August, September, October, November and December (UV index 6).
Average cloud cover in December
Las Vueltas, El Salvador
- Average cloud cover in December: 13
The month with the most cloud cover is September (Cloud cover 47).
The months with the least cloud cover are January and December (Cloud cover 13).
Average visibility in December
Las Vueltas, El Salvador
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April and December (10km).
The month with the lowest visibility is September (7km).
Las Vueltas, El Salvador
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