December weather forecastLucala, Angola

December

Weather in December

The first month of the summer, December, is still a warm month in Lucala, Angola, with temperature in the range of an average high of 27.8°C (82°F) and an average low of 19.5°C (67.1°F).

Temperature

With its high average temperature of 27.8°C (82°F) and a low of 19.5°C (67.1°F), December is regarded as the coldest month.

Heat index

December's mean heat index is appraised at a tropical 32°C (89.6°F). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

April and December, with an average relative humidity of 86%, are the most humid months.

Rainfall

In Lucala, in December, during 26.2 rainfall days, 160mm (6.3") of precipitation is typically accumulated. Throughout the year, there are 208.7 rainfall days, and 1182mm (46.54") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 05:33 and sunset at 18:12. On the last day of December, sunrise is at 05:46 and sunset at 18:27 WAT.

Sunshine

In Lucala, the average sunshine in December is 8.2h.

UV index

The months with the highest UV index in Lucala are January through December, with an average maximum UV index of 6. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 6 in December leads to these guidelines:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Updated: Jul 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

December, with an average high of 27.8°C (82°F) and a low of 19.5°C (67.1°F), signifies the coldest month of the year.

In Lucala, 27.8°C (82°F) is the average high-temperature and 19.5°C (67.1°F) is the average low-temperature during December. In December, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is appraised at 32°C (89.6°F).

The months with the highest humidity are April and December, with an average relative humidity of 86%.

In Lucala, the average relative humidity in December is 86%.

In Lucala, during December, the rain falls for 26.2 days and regularly aggregates up to 160mm (6.3") of precipitation.

With an average of 12h and 42min of daylight, December has the longest days of the year.

In December, the average day length is 12h and 41min.

On the first day of December, sunrise is at 05:33 and sunset at 18:12. On the last day of the month, sunrise is at 05:46 and sunset at 18:27 WAT.

In December, the average sunshine duration is 8.2h.

January through December, with an average maximum UV index of 6, are months with the highest UV index.

January through December, with an average maximum UV index of 6, are months with the lowest UV index.

The average daily maximum UV index in December is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

28.9°C

27.8°C

28.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.9km/h

6.1km/h

6.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

1.4

3.2

3.6

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Lucala, Angola

Average high temperature in December: 27.8°C

The warmest month (with the highest average high temperature) is August (32°C).
The month with the lowest average high temperature is December (27.8°C).

Average low temperature in December: 19.5°C

The months with the highest average low temperature are October and November (20.7°C).
The coldest month (with the lowest average low temperature) is June (16.6°C).

Average pressure in December
Lucala, Angola

Average pressure in December: 1011.8mbar

The month with the highest atmospheric pressure is July (1014.6mbar).
The month with the lowest atmospheric pressure is February (1011.3mbar).

Average wind speed in December
Lucala, Angola

Average wind speed in December: 5.4km/h

The windiest month (with the highest average wind speed) is September (9.9km/h).
The calmest month (with the lowest average wind speed) is April (5.1km/h).

Average humidity in December
Lucala, Angola

Average humidity in December: 86%

The months with the highest relative humidity are April and December (86%).
The month with the lowest relative humidity is July (60%).

Average rainfall in December
Lucala, Angola

Average rainfall in December: 160mm

The wettest month (with the highest rainfall) is April (219mm).
The driest months (with the least rainfall) are June and July (1mm).

Average rainfall days in December
Lucala, Angola

Average rainfall days in December: 26.2 days

The month with the highest number of rainy days is November (27.1 days).
The months with the least rainy days are June and July (1.7 days).

Average daylight in December /
Average sunshine in December
Lucala, Angola

Average daylight in December: 12h and 42min

The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).

Average sunshine in December: 8h and 12min

The month with the most sunshine is January (Average sunshine: 9h and 0min).
The month with the least sunshine is April (Average sunshine: 6h and 42min).

Average sunshine days in December
Lucala, Angola

Average sunshine days in December: 3.2 days

The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is November (1.4 days).

Average UV index in December
Lucala, Angola

Average UV index in December: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).

Average cloud cover in December
Lucala, Angola

Average cloud cover in December: 62

The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is June (Cloud cover 17).

Average visibility in December
Lucala, Angola

Average visibility in December: 7km

The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, March, April and December (7km).