Luanda
Angola
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Luanda, Angola

The City Green Park in Luanda, Angola
The City Green Park in Luanda, Angola
The first month of the summer, December, is still a warm month in Luanda, Angola, with average temperature fluctuating between 23.3°C (73.9°F) and 28.3°C (82.9°F).

Temperature

In December, the average high-temperature is practically the same as in November - a still warm 28.3°C (82.9°F). In Luanda, in December, the average low-temperature is 23.3°C (73.9°F).

Humidity

In Luanda, the average relative humidity in December is 77%.

Rainfall

In Luanda, in December, during 3 rainfall days, 20.3mm (0.8") of precipitation is typically accumulated. Throughout the year, in Luanda, there are 32 rainfall days, and 325.1mm (12.8") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature is 26.4°C (79.5°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

January and December, with an average of 12.6h of daylight, are months with the longest days.

Sunshine

In December, the average sunshine is 6h.

UV index

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index reading of 11, and higher, represents an excessive health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
The daily maximum UV index of 12 in December interpret into the following advice:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in December in Luanda?

In December, in Luanda, Angola, the average high-temperature is 28.3°C (82.9°F), and the average low-temperature is 23.3°C (73.9°F).

What is the average humidity in December in Luanda?

In Luanda, Angola, the average relative humidity in December is 77%.

How much does it rain in Luanda in December?

In December, in Luanda, Angola, the rain falls for 3 days. Throughout December, 20.3mm (0.8") of precipitation is accumulated.

What is the water temperature in December in Luanda?

In Luanda, in December, the average water temperature is 26.4°C (79.5°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

When are the longest days in Luanda?

January and December, with an average of 12.6h of daylight, are months with the longest days in Luanda.

What is the average length of the day in December in Luanda?

In December, the average length of the day in Luanda is 12.6h.

How long on average sun shines in December in Luanda?

The average sunshine in December in Luanda, Angola, is 6h.

When is the highest UV index in Luanda?

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index in Luanda.

How high is the UV index in December in Luanda?

In December, the average daily maximum UV index in Luanda is 12. A UV Index value of 11, and more, symbolizes an excessive health risk from the exposure to the Sun's UV rays.
Average temperature in December - Luanda, Angola
  • Average high temperature in December: 28.3°C

The warmest month (with the highest average high temperature) is March (30°C).
The month with the lowest average high temperature is October (21.6°C).

  • Average low temperature in December: 23.3°C

Months with the highest average low temperature are February, March and April (23.9°C).
The coldest month (with the lowest average low temperature) is October (16.3°C).

Average humidity in December - Luanda, Angola
  • Average humidity in December: 77%

The month with the highest relative humidity is August (81%).
The month with the lowest relative humidity is February (75.5%).

Average rainfall in December - Luanda, Angola
  • Average rainfall in December: 20.3mm

The wettest month (with the highest rainfall) is April (116.8mm).
The driest month (with the lowest rainfall) is July (0mm).

Average rainfall days in December - Luanda, Angola
  • Average rainfall days in December: 3 days

The month with the highest number of rainy days is April (8 days).
Months with the lowest number of rainy days are June, July and August (0 days).

Average sea temperature in December - Luanda, Angola
  • Average sea temperature in December: 26.4°C

The best month for swimming (with the highest average sea temperature) is March (29.2°C).
The coldest month (with the lowest average sea temperature) is August (20.9°C).

Average daylight in December / Average sunshine in December - Luanda, Angola
  • Average daylight in December: 12.6h

Months with the longest days are January and December (Average daylight: 12.6h).
The month with shortest days is June (Average daylight: 11.6h).

  • Average sunshine in December: 6h

The month with most sunshine is February (Average sunshine: 7.1h).
Months with least sunshine are July, August, September and October (Average sunshine: 5).

Average UV index in December - Luanda, Angola
  • Average UV index in December: 12

Months with the highest UV index are January, February, March, April, September, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 9).