December weather forecast
Lilongwe, Malawi

Clear skies above a minaret mosque tower in Lilongwe, Malawi
Clear skies above a minaret mosque tower in Lilongwe, Malawi

December

Weather in December

December in Lilongwe welcomes the onset of the wet season. Following the trend of November, December carries forward the increase in rainfall, humidity, and cloud cover. Atmospherically, it feels more refreshing as the temperature soars and the city receives an ample amount of rain. Lilongwe experiences 143mm (5.63") of rainfall in December, marking a return to the city's dominant weather feature - rain. The shift into the wet season is felt vividly by the end of December.

Temperature

December brings a marginal elevation to a warm 28.2°C (82.8°F) from November's 30.1°C (86.2°F) in Lilongwe's average high-temperatures. The average temperature during December nights is registered at an enjoyable 18.6°C (65.5°F).

Heat index

December's heat index is calculated to be a tropical 31°C (87.8°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.
In the scope of the heat index, its values resonate with shade and light wind conditions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.

Humidity

In Lilongwe, the average relative humidity in December is 73%.

Rainfall

In Lilongwe, Malawi, during December, the rain falls for 26.1 days and regularly aggregates up to 143mm (5.63") of precipitation. In Lilongwe, during the entire year, the rain falls for 160.7 days and collects up to 807mm (31.77") of precipitation.

Daylight

With an average of 12h and 54min of daylight, December has the longest days of the year.
On the first day of December, sunrise is at 05:07 and sunset at 18:00. On the last day of the month, sunrise is at 05:19 and sunset at 18:16 CAT.

Sunshine

With an average of 10.4h of sunshine, December has the most sunshine of the year.

UV index

August through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

How hot does it get in December?
In December, in Lilongwe, the average high-temperature is 28.2°C (82.8°F), and the average low-temperature is 18.6°C (65.5°F). In December, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 31°C (87.8°F).
What is the average humidity in December?
In Lilongwe, the average relative humidity in December is 73%.
How much does it rain in December?
In Lilongwe, in December, during 26.1 rainfall days, 143mm (5.63") of precipitation is typically accumulated.
When are the longest days?
With an average of 12h and 54min of daylight, December has the longest days of the year.
How many hours of daylight does Lilongwe have in December?
The average day length in December in Lilongwe, Malawi, is 12h and 56min.
What time are sunrise and sunset in December?
In December, on the first day of the month, sunrise is at 05:07 and sunset at 18:00. On the last day of the month, in Lilongwe, sunrise is at 05:19 and sunset at 18:16 CAT.
What month has the most sunshine?
With an average of 10.4h of sunshine, December has the most sunshine of the year.
How many hours of sunshine does Lilongwe have in December?
In Lilongwe, Malawi, the average sunshine duration in December is 10.4h.
What are the months with the highest UV index?
The months with the highest UV index are August through December, with an average maximum UV index of 6.
How high is the UV index in December?
In Lilongwe, the average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Lilongwe, Malawi
  • Average high temperature in December: 28.2°C

The warmest month (with the highest average high temperature) is October (30.6°C).
The months with the lowest average high temperature are June and July (23.8°C).

  • Average low temperature in December: 18.6°C

The month with the highest average low temperature is November (19.4°C).
The coldest month (with the lowest average low temperature) is July (10.9°C).

Average pressure in December
Lilongwe, Malawi
  • Average pressure in December: 1011.5mbar

The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is January (1011mbar).

Average wind speed in December
Lilongwe, Malawi
  • Average wind speed in December: 7.8km/h

The windiest month (with the highest average wind speed) is October (11.9km/h).
The calmest month (with the lowest average wind speed) is February (6.2km/h).

Average humidity in December
Lilongwe, Malawi
  • Average humidity in December: 73%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is September (44%).

Average rainfall in December
Lilongwe, Malawi
  • Average rainfall in December: 143mm

The wettest month (with the highest rainfall) is January (211mm).
The driest months (with the least rainfall) are August and September (1mm).

Average rainfall days in December
Lilongwe, Malawi
  • Average rainfall days in December: 26.1 days

The month with the highest number of rainy days is January (28.8 days).
The month with the least rainy days is August (1.3 days).

Average daylight in December /
Average sunshine in December
Lilongwe, Malawi
  • Average daylight in December: 12h and 5min

The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 18min).

  • Average sunshine in December: 10h and 2min

The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is July (Average sunshine: 7h and 24min).

Average sunshine days in December
Lilongwe, Malawi
  • Average sunshine days in December: 3.5 days

The month with the most sunshine days is September (28.2 days).
The month with the least sunshine days is January (1.4 days).

Average UV index in December
Lilongwe, Malawi
  • Average UV index in December: 6

The months with the highest UV index are August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June and July (UV index 5).

Average cloud cover in December
Lilongwe, Malawi
  • Average cloud cover in December: 40

The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 9).

Average visibility in December
Lilongwe, Malawi
  • Average visibility in December: 9km

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

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