December weather forecastKwebwewe, Tanzania

Weather in December

The first month of the summer, December, is still a hot month in Kwebwewe, Tanzania, with an average temperature ranging between min 23.9°C (75°F) and max 31.9°C (89.4°F).

Temperature

Kwebwewe experiences a transition to a still hot 31.9°C (89.4°F) in average high-temperatures with the arrival of December, not greatly differing from November's 30.8°C (87.4°F). During December, Kwebwewe experiences an average low-temperature of 23.9°C (75°F) at night.

Heat index

December's average heat index is calculated to be a blisteringly hot 42°C (107.6°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant 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.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

January through March, June, July and December, with an average relative humidity of 74%, are the least humid months.

Rainfall

In December, the rain falls for 21.5 days. Throughout December, 45mm (1.77") of precipitation is accumulated. In Kwebwewe, during the entire year, the rain falls for 204.6 days and collects up to 605mm (23.82") 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 the month, sunrise is at 06:01 and sunset at 18:26. On the last day of December, sunrise is at 06:15 and sunset at 18:40 EAT.

Sunshine

In Kwebwewe, the average sunshine in December is 9.5h.

UV index

January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 7 in December translates into these instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.