December weather forecastMwangoni, Kenya

Weather in December

The first month of the summer, December, is still a hot month in Mwangoni, Kenya, with an average temperature varying between 24.5°C (76.1°F) and 30.8°C (87.4°F).

Temperature

In December, Mwangoni notes an average high-temperature of a still tropical 30.8°C (87.4°F), hardly different from the preceding month. The temperature in Mwangoni dips to an average of 24.5°C (76.1°F) during December nights.

Heat index

For most parts of December, the heat index is evaluated at a torrid 39°C (102.2°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

January, May, September through December, with an average relative humidity of 77%, are the most humid months.

Rainfall

In Mwangoni, during December, the rain falls for 21.2 days and regularly aggregates up to 46mm (1.81") of precipitation. In Mwangoni, during the entire year, the rain falls for 167.2 days and collects up to 312mm (12.28") of precipitation.

Daylight

December has the longest days of the year, with an average of 12h and 24min of daylight.
On the first day of December in Mwangoni, Kenya, sunrise is at 06:02 and sunset at 18:22. On the last day of the month, sunrise is at 06:15 and sunset at 18:36 EAT.

Sunshine

In Mwangoni, the average sunshine in December is 9.1h.

UV index

The months with the highest UV index are January through June, September through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: During December, 7 as the daily maximum UV index converts into the following advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Opt for tightly woven and loose clothing to enhance protection from the Sun.