December weather forecastBumbuli, Tanzania
December
Weather in December
The first month of the summer, December, is still a warm month in Bumbuli, Tanzania, with an average temperature fluctuating between 29.4°C (84.9°F) and 18.5°C (65.3°F).Temperature
The average high-temperature in December, at a still moderately hot 29.4°C (84.9°F), reveals a modest deviation from November's 29.1°C (84.4°F). Bumbuli encounters an average low-temperature of 18.5°C (65.3°F) during December nights.Heat index
The heat index for December is calculated to be a torrid 36°C (96.8°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. 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 essentially critical for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
In Bumbuli, the average relative humidity in December is 79%.Rainfall
In Bumbuli, during December, the rain falls for 28.5 days and regularly aggregates up to 160mm (6.3") of precipitation. Throughout the year, there are 254.7 rainfall days, and 1066mm (41.97") of precipitation is accumulated.Daylight
With an average of 12h and 24min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 06:03 and sunset at 18:26. On the last day of the month, sunrise is at 06:17 and sunset at 18:41 EAT.
Sunshine
In December, the average sunshine is 8.6h.UV index
January through May, August through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 6 in December interprets into the following advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. 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. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bumbuli, Tanzania
- Average high temperature in December: 29.4°C
The warmest month (with the highest average high temperature) is February (31.4°C).
The month with the lowest average high temperature is July (25°C).
- Average low temperature in December: 18.5°C
The month with the highest average low temperature is March (19.1°C).
The coldest month (with the lowest average low temperature) is July (14.8°C).
Average pressure in December
Bumbuli, Tanzania
- Average pressure in December: 1011.8mbar
The month with the highest atmospheric pressure is July (1017.6mbar).
The month with the lowest atmospheric pressure is February (1011.2mbar).
Average wind speed in December
Bumbuli, Tanzania
- Average wind speed in December: 5.7km/h
The windiest month (with the highest average wind speed) is September (8.7km/h).
The calmest month (with the lowest average wind speed) is March (5.3km/h).
Average humidity in December
Bumbuli, Tanzania
- Average humidity in December: 79%
The months with the highest relative humidity are April and May (86%).
The months with the lowest relative humidity are February and September (75%).
Average rainfall in December
Bumbuli, Tanzania
- Average rainfall in December: 160mm
The wettest month (with the highest rainfall) is April (178mm).
The driest months (with the least rainfall) are June and July (15mm).
Average rainfall days in December
Bumbuli, Tanzania
- Average rainfall days in December: 28.5 days
The month with the highest number of rainy days is December (28.5 days).
The month with the least rainy days is September (14 days).
Average daylight in December /
Average sunshine in December
Bumbuli, Tanzania
- Average daylight in December: 12h and 24min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in December: 8h and 36min
The month with the most sunshine is February (Average sunshine: 9h and 0min).
The month with the least sunshine is May (Average sunshine: 6h and 36min).
Average sunshine days in December
Bumbuli, Tanzania
- Average sunshine days in December: 2.1 days
The month with the most sunshine days is September (10.3 days).
The month with the least sunshine days is April (1.4 days).
Average UV index in December
Bumbuli, Tanzania
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 5).
Average cloud cover in December
Bumbuli, Tanzania
- Average cloud cover in December: 44
The month with the most cloud cover is May (Cloud cover 66).
The month with the least cloud cover is February (Cloud cover 38).
Average visibility in December
Bumbuli, Tanzania
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, August, September, October, November and December (8km).
The months with the lowest visibility are April and May (6km).
