December weather forecastYassa, Cameroon
December
Weather in December
The first month of the winter, December, is also a hot month in Yassa, Cameroon, with an average temperature fluctuating between 33.2°C (91.8°F) and 24.9°C (76.8°F).Temperature
With the arrival of December, Yassa's average high-temperature registers at a still tropical 33.2°C (91.8°F), indicating a subtle variation from the previous month. During the month of December, Yassa's nighttime temperature lowers to an average of 24.9°C (76.8°F).Heat index
For most parts of December, the heat index is estimated at a blazing hot 45°C (113°F). Mind: Heat cramps along with heat exhaustion are anticipated. Heatstroke can develop with continued physical activity.Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 'apparent temperature' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
The average relative humidity in December is 73%.Rainfall
December is the month with the least rainfall. Rain falls for 14.3 days and accumulates 23mm (0.91") of precipitation.Daylight
The month with the shortest days in Yassa is December, with an average of 11h and 54min of daylight.On the first day of the month, sunrise is at 06:12 and sunset at 18:07. On the last day of December, sunrise is at 06:26 and sunset at 18:20 WAT.
Sunshine
December has the most sunshine of the year, with an average of 9.4h of sunshine.UV index
January through May, October 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 threat to health from exposure to the Sun's UV rays for the average person.Note: During December, 7 as the daily maximum UV index converts into the following advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Yassa, Cameroon
- Average high temperature in December: 33.2°C
The warmest months (with the highest average high temperature) are January and February (33.7°C).
The months with the lowest average high temperature are July and August (27.9°C).
- Average low temperature in December: 24.9°C
The month with the highest average low temperature is March (25.6°C).
The coldest months (with the lowest average low temperature) are July and September (23.4°C).
Average pressure in December
Yassa, Cameroon
- Average pressure in December: 1010.8mbar
The month with the highest atmospheric pressure is July (1013.9mbar).
The month with the lowest atmospheric pressure is February (1010.1mbar).
Average wind speed in December
Yassa, Cameroon
- Average wind speed in December: 6.4km/h
The windiest month (with the highest average wind speed) is August (7.9km/h).
The calmest months (with the lowest average wind speed) are October and November (6km/h).
Average humidity in December
Yassa, Cameroon
- Average humidity in December: 73%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are January and February (72%).
Average rainfall in December
Yassa, Cameroon
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is July (249mm).
The driest month (with the least rainfall) is December (23mm).
Average rainfall days in December
Yassa, Cameroon
- Average rainfall days in December: 14.3 days
The months with the highest number of rainy days are July and October (28 days).
The month with the least rainy days is December (14.3 days).
Average daylight in December /
Average sunshine in December
Yassa, Cameroon
- Average daylight in December: 11h and 54min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in December: 9h and 24min
The month with the most sunshine is December (Average sunshine: 9h and 24min).
The month with the least sunshine is July (Average sunshine: 5h and 36min).
Average sunshine days in December
Yassa, Cameroon
- Average sunshine days in December: 10 days
The month with the most sunshine days is January (10.8 days).
The month with the least sunshine days is October (2 days).
Average UV index in December
Yassa, Cameroon
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are June, July, August and September (UV index 6).
Average cloud cover in December
Yassa, Cameroon
- Average cloud cover in December: 21
The month with the most cloud cover is July (Cloud cover 65).
The month with the least cloud cover is December (Cloud cover 21).
Average visibility in December
Yassa, 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 April, May, June, July, August, September, October and November (9km).





