December weather forecastMamfe, Cameroon
December
Weather in December
December ushers in significantly drier weather conditions in Mamfe, Cameroon, with the rainfall in a steep decline to 9mm (0.35"). This decrease translates to fewer rainy days, bringing a reprieve from the relentless wetness of previous months. Albeit the changing humidity and cloud cover levels, daytime temperatures persist unchanged, reflecting the prevailing tropical climate. The familiar patterns of wind and pressure also remain operative. Consequently, December signals the end of the weather year, anticipating a return to the drier conditions of January.Temperature
On the advent of December, Mamfe's average high-temperature exhibits a minor adjustment to a still tropical 32.3°C (90.1°F) from November's 30.1°C (86.2°F). Despite drastic daytime highs, Mamfe logs an average low-temperature reading of 18.8°C (65.8°F) throughout December.Heat index
Throughout December, the heat index is evaluated at a sweltering 35°C (95°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
January and December, with an average relative humidity of 50%, are the least humid months in Mamfe.Rainfall
The month with the least rainfall is December, when the rain falls for 3.3 days and typically collects 9mm (0.35") of precipitation.Daylight
The month with the shortest days is December, with an average of 11h and 48min of daylight.On the first day of December in Mamfe, sunrise is at 06:17 and sunset at 18:06. On the last day of the month, sunrise is at 06:32 and sunset at 18:19 WAT.
Sunshine
The month with the most sunshine in Mamfe is December, with an average of 10h of sunshine.UV index
In December, the average daily maximum UV index in Mamfe is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 6 transforms into these recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mamfe, Cameroon
- Average high temperature in December: 32.3°C
The warmest month (with the highest average high temperature) is February (33.2°C).
The month with the lowest average high temperature is August (26.1°C).
- Average low temperature in December: 18.8°C
The month with the highest average low temperature is April (21.5°C).
The coldest month (with the lowest average low temperature) is January (17.8°C).
Average pressure in December
Mamfe, Cameroon
- Average pressure in December: 1010.9mbar
The month with the highest atmospheric pressure is July (1013.9mbar).
The months with the lowest atmospheric pressure are February and March (1009.9mbar).
Average wind speed in December
Mamfe, Cameroon
- Average wind speed in December: 5.1km/h
The windiest month (with the highest average wind speed) is January (5.3km/h).
The calmest months (with the lowest average wind speed) are September and October (3.3km/h).
Average humidity in December
Mamfe, Cameroon
- Average humidity in December: 50%
The months with the highest relative humidity are July and August (89%).
The months with the lowest relative humidity are January and December (50%).
Average rainfall in December
Mamfe, Cameroon
- Average rainfall in December: 9mm
The wettest month (with the highest rainfall) is July (415mm).
The driest month (with the least rainfall) is December (9mm).
Average rainfall days in December
Mamfe, Cameroon
- Average rainfall days in December: 3.3 days
The months with the highest number of rainy days are July and August (30.8 days).
The month with the least rainy days is December (3.3 days).
Average daylight in December /
Average sunshine in December
Mamfe, Cameroon
- Average daylight in December: 11h and 48min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in December: 10h and 0min
The month with the most sunshine is December (Average sunshine: 10h and 0min).
The months with the least sunshine are July and August (Average sunshine: 6h and 18min).
Average sunshine days in December
Mamfe, Cameroon
- Average sunshine days in December: 26.7 days
The month with the most sunshine days is December (26.7 days).
The month with the least sunshine days is August (0 days).
Average UV index in December
Mamfe, Cameroon
- Average UV index in December: 6
The months with the highest UV index are February, March and April (UV index 7).
The months with the lowest UV index are July and August (UV index 5).
Average cloud cover in December
Mamfe, Cameroon
- Average cloud cover in December: 7
The months with the most cloud cover are July and August (Cloud cover 62).
The month with the least cloud cover is December (Cloud cover 7).
Average visibility in December
Mamfe, Cameroon
- Average visibility in December: 10km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are June, July, August and September (7km).





