December weather forecastMatundo, Mozambique

Weather in December

Finally, December brings the year to a close with the highest recorded rainfall, making it the wettest month in Matundo. Despite the increased precipitation and high relative humidity at 66%, December continues to sport warm temperatures. The considerable cloud cover of 38% collates with the increased rains, painting an accurate picture of the city’s monsoon mood. There is a notable reduction in wind speed, showing the lowest speeds since April, which records at an average of 7.8km/h (4.8mph). Despite the heavy monsoon conditions, this month also has the longest daylight hours, reaching an average of 13.1 hours.

Temperature

The shift into December reveals an average high-temperature of a tropical 34.1°C (93.4°F), closely mirroring November's climate. Matundo's nights in December experience an average temperature drop to a moderately hot 23.2°C (73.8°F).

Heat index

December's mean heat index is evaluated at a life-threatening hot 45°C (113°F). Be careful: Heat exhaustion and heat cramps are probable. Heatstroke may result from extended activity.
In terms of the heat index, values are set with light wind and shade conditions in mind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The average relative humidity in December in Matundo is 66%.

Rainfall

In Matundo, in December, during 18.7 rainfall days, 82mm (3.23") of precipitation is typically accumulated. Throughout the year, in Matundo, there are 114 rainfall days, and 370mm (14.57") of precipitation is accumulated.

Daylight

With an average of 13h and 6min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 05:04 and sunset at 18:05. On the last day of December, sunrise is at 05:16 and sunset at 18:20 CAT.

Sunshine

With an average of 10.1h of sunshine, December has the most sunshine of the year.

UV index

The average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 7 in December translates into these instructions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.