December weather forecastMararani, Kenya

Weather in December

December, the first month of the summer in Mararani, is still a hot month, with an average temperature varying between 30.5°C (86.9°F) and 25.5°C (77.9°F).

Temperature

The shift to December signals an average high-temperature of a still tropical 30.5°C (86.9°F), subtly varied from November's 30.1°C (86.2°F). Recording a slight decline in temperature during the nights, Mararani's December temperatures average at a moderately hot 25.5°C (77.9°F).

Heat index

December's heat index is evaluated at a fiery hot 38°C (100.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Remember that heat index calculations are made for conditions in the shade with light wind. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The average relative humidity in December is 76%.

Rainfall

In Mararani, in December, during 21.6 rainfall days, 77mm (3.03") of precipitation is typically accumulated. Throughout the year, in Mararani, there are 192.5 rainfall days, and 641mm (25.24") of precipitation is accumulated.

Daylight

The month with the longest days in Mararani is December, with an average of 12h and 12min of daylight.
On the first day of December in Mararani, sunrise is at 05:57 and sunset at 18:10. On the last day of the month, sunrise is at 06:11 and sunset at 18:24 EAT.

Sunshine

In December, the average sunshine is 9.4h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the maximum UV index of 7 transforms into these recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.