Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Yassa, Cameroon, marks the onset of December with an average high-temperature of a still hot 33.2°C (91.8°F), a subtle shift from November's 31.6°C (88.9°F). Yassa observes an average nighttime low-temperature of 24.9°C (76.8°F) during the month of December.Heat index
The average heat index in December is appraised at a blazing hot 45°C (113°F). Mindful: Heat cramps and heat exhaustion are to be expected. Extended physical effort might result in heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values hold particular importance for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
In December, the average relative humidity in Yassa is 73%.Rainfall
December is the month with the least rainfall in Yassa. Rain falls for 14.3 days and accumulates 23mm (0.91") of precipitation.Daylight
The month with the shortest days is December, with an average of 11h and 54min of daylight.On the first day of December, sunrise is at 06:12 and sunset at 18:07. On the last day of the month, sunrise is at 06:26 and sunset at 18:20 WAT.
Sunshine
With an average of 9.4h of sunshine, December has the most sunshine of the year.UV index
The months with the highest UV index are January through May, October through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 7 during December, leads to the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
How hot is it in Yassa in December?
What is the average humidity in December in Yassa?
What is the driest month in Yassa?
How many days does it rain in December in Yassa?
What is the month with the shortest days in Yassa?
What is the average length of the day in December in Yassa?
What time are sunrise and sunset in December in Yassa?
What month has the most sunshine in Yassa?
How many hours of sunshine does Yassa have in December?
When is the highest UV index in Yassa?
How high is the UV index in December in Yassa?
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 5min
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 2min
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).
Yassa, Cameroon
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