January weather forecast
Luanda, Angola

Winter continues its reign in Luanda in January. The city experiences a high of 28.3°C (82.9°F), and a low of 23.3°C (73.9°F). Humidity registers a relative average of 77.5%, maintaining a moisture-laden atmosphere. Breathable sunny hours and an average daylight of around 12 hours persist. Rainfall sees 25mm (0.98") fall across a total of 3 days, hinting at the approach of the rainy season in the city.

Temperature

Luanda's January is marked by a high-temperature average of a still moderately hot 28.3°C (82.9°F), unchanged from the previous month. January nights experience a minor temperature downturn to a still moderately hot 23.3°C (73.9°F).

Heat index

The heat index value during January is appraised at a hot 32°C (89.6°F). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.
The heat index's values are generally associated with conditions in shade and light breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

In January, the average relative humidity in Luanda, Angola, is 77.5%.

Rainfall

In Luanda, in January, during 3 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Luanda, during the entire year, the rain falls for 32 days and collects up to 325mm (12.8") of precipitation.

Sea temperature

In January, the average sea temperature in Luanda is 27.6°C (81.7°F).
Note: Swimming, diving, and other water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are highly enjoyable and provide prolonged comfort without unease.

Daylight

The average length of the day in January is 12h and 34min.
On the first day of the month, sunrise is at 05:51 and sunset at 18:29. On the last day of January, in Luanda, Angola, sunrise is at 06:05 and sunset at 18:35 WAT.

Sunshine

The average sunshine in January in Luanda is 7h.

UV index

The months with the highest UV index in Luanda are January through April, September through December, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In January, the maximum UV index of 12 suggests this advice:
Take every essential safety procedure. Individuals with fair skin could sustain burns in less than 5 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Frequent application of a broad-spectrum SPF 30+ sunscreen is crucial, reapply it every two hours or immediately post swimming or outdoor exercise. Caution! Sand and water surfaces escalate the UV intensity from the Sun.