December weather forecast
Naisi, Malawi

As the year concludes in Naisi, the December weather showcases a remarkable surge of rains and humidity. This point of the year lays the groundwork for climactic conditions in January, harboring consistent features. Underneath the monsoon clouds, December yields a warm undertone despite the inundating rainfall. The increase in cloud cover results in lesser sunshine hours, painting an image of a typically wet month. Undeniably, the month is defined by the second intense rainfall of the year, standing at 221mm (8.7"), signalling the height of the wet season.

Temperature

Naisi sees the arrival of December with an average high-temperature of a still tropical 30.5°C (86.9°F), indicating a subtle variation from November. An average low-temperature of 21.1°C (70°F) is noted during the month of December.

Heat index

The average heat index in December is evaluated at a torrid 37°C (98.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly critical for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

The average relative humidity in December in Naisi is 72%.

Rainfall

In Naisi, Malawi, during December, the rain falls for 25.4 days and regularly aggregates up to 221mm (8.7") of precipitation. Throughout the year, in Naisi, there are 169.2 rainfall days, and 1057mm (41.61") of precipitation is accumulated.

Daylight

With an average of 13h and 0min of daylight, December has the longest days of the year.
On the first day of December, sunrise is at 04:58 and sunset at 17:56. On the last day of the month, sunrise is at 05:11 and sunset at 18:12 CAT.

Sunshine

In Naisi, the average sunshine in December is 9.6h.

UV index

In Naisi, the average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 6 during December translates into the following directions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.