December weather forecastNjuli, Malawi

Weather in December

December, the first month of the summer in Njuli, is also a hot month, with an average temperature ranging between max 30.8°C (87.4°F) and min 21.2°C (70.2°F).

Temperature

In December, Njuli notes an average high-temperature of a still tropical 30.8°C (87.4°F), hardly different from the preceding month. In Njuli, the December nights cool down to an average low of 21.2°C (70.2°F).

Heat index

For most parts of December, the heat index is evaluated at a sweltering 37°C (98.6°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. 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. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In Njuli, the average relative humidity in December is 70%.

Rainfall

In December, the rain falls for 23 days. Throughout December, 180mm (7.09") of precipitation is accumulated. Throughout the year, there are 160.6 rainfall days, and 960mm (37.8") of precipitation is accumulated.

Daylight

The month with the longest days in Njuli, Malawi, is December, with an average of 13h and 0min of daylight.
On the first day of December, sunrise is at 04:58 and sunset at 17:58. On the last day of the month, sunrise is at 05:11 and sunset at 18:13 CAT.

Sunshine

The months with the most sunshine in Njuli are September and December, with an average of 9.7h of sunshine.

UV index

In December, the average daily maximum UV index in Njuli is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum UV index of 6 in December translates into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.