December weather forecast
Lilongwe, Malawi

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

The dawn of December sees an average high-temperature of a warm 28.2°C (82.8°F), subtly contrasting with November's 30.1°C (86.2°F). Nighttime temperature experiences an average drop to a comfortable 18.6°C (65.5°F) in December.

Heat index

December's mean heat index is evaluated at a hot 31°C (87.8°F). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', 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. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

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

Rainfall

In Lilongwe, in December, it is raining for 26.1 days, with typically 143mm (5.63") of accumulated precipitation. In Lilongwe, during the entire year, the rain falls for 160.7 days and collects up to 807mm (31.77") of precipitation.

Daylight

The month with the longest days is December, with an average of 12h and 54min of daylight.
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

The month with the most sunshine in Lilongwe is December, with an average of 10.4h of sunshine.

UV index

August through December, with an average maximum UV index of 6, are months with the highest UV index in Lilongwe. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average UV index of 6 in December transforms into this advice:
Deflect overexposure. Sun protection is a necessity. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.