December weather forecastBuma, Sierra Leone
December
Weather in December
December, the first month of the winter in Buma, is still a hot month, with temperature in the range of an average high of 32.6°C (90.7°F) and an average low of 20.1°C (68.2°F).Temperature
The onset of December brings an average high-temperature of a still tropical 32.6°C (90.7°F), nearly matching the November temperature. A significant drop from the day's peak to an average low-temperature of 20.1°C (68.2°F) is noted during the nights in December in Buma.Heat index
December's mean heat index is appraised at a scorching 42°C (107.6°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
In December, the average relative humidity is 70%.Rainfall
In Buma, during December, the rain falls for 8.7 days and regularly aggregates up to 10mm (0.39") of precipitation. In Buma, during the entire year, the rain falls for 270.4 days and collects up to 1590mm (62.6") of precipitation.Daylight
December has the shortest days of the year in Buma, with an average of 11h and 42min of daylight.On the first day of December, sunrise is at 06:42 and sunset at 18:25. On the last day of the month, sunrise is at 06:56 and sunset at 18:38 GMT.
Sunshine
In December, the average sunshine is 9.1h.UV index
January through April and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In December, the average maximum UV index of 7 translates into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Buma, Sierra Leone
- Average high temperature in December: 32.6°C
The warmest month (with the highest average high temperature) is February (36.3°C).
The month with the lowest average high temperature is August (27°C).
- Average low temperature in December: 20.1°C
The month with the highest average low temperature is April (23.2°C).
The coldest month (with the lowest average low temperature) is January (19.7°C).
Average pressure in December
Buma, Sierra Leone
- Average pressure in December: 1011.5mbar
The month with the highest atmospheric pressure is July (1014.3mbar).
The months with the lowest atmospheric pressure are February and March (1010.6mbar).
Average wind speed in December
Buma, Sierra Leone
- Average wind speed in December: 3.8km/h
The windiest month (with the highest average wind speed) is August (5.5km/h).
The calmest month (with the lowest average wind speed) is November (3.4km/h).
Average humidity in December
Buma, Sierra Leone
- Average humidity in December: 70%
The month with the highest relative humidity is August (93%).
The month with the lowest relative humidity is January (65%).
Average rainfall in December
Buma, Sierra Leone
- Average rainfall in December: 10mm
The wettest month (with the highest rainfall) is August (296mm).
The driest month (with the least rainfall) is January (8mm).
Average rainfall days in December
Buma, Sierra Leone
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is October (30.3 days).
The month with the least rainy days is January (5.8 days).
Average daylight in December /
Average sunshine in December
Buma, Sierra Leone
- Average daylight in December: 11h and 42min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in December: 9h and 6min
The month with the most sunshine is January (Average sunshine: 9h and 36min).
The month with the least sunshine is August (Average sunshine: 2h and 54min).
Average sunshine days in December
Buma, Sierra Leone
- Average sunshine days in December: 19.4 days
The month with the most sunshine days is January (22.1 days).
The month with the least sunshine days is September (0.1 days).
Average UV index in December
Buma, Sierra Leone
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April and December (UV index 7).
The months with the lowest UV index are July and August (UV index 5).
Average cloud cover in December
Buma, Sierra Leone
- Average cloud cover in December: 29
The month with the most cloud cover is August (Cloud cover 87).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in December
Buma, Sierra Leone
- Average visibility in December: 8km
The month with the highest visibility is March (9km).
The months with the lowest visibility are June, July, August, September and October (6km).





