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
December
Weather in December
Temperature
The average high-temperature for December is a tropical 31.5°C (88.7°F), closely aligning with the temperature of the preceding month. December nights report a substantial dip from daytime highs to an average of 17.9°C (64.2°F).Heat index
The average heat index in December is computed to be a very hot 36°C (96.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
In December, the average relative humidity is 59%.Rainfall
December is the month with the least rainfall in Diang. Rain falls for 3.3 days and accumulates 4mm (0.16") of precipitation.Daylight
With an average of 11h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 05:59 and sunset at 17:52. On the last day of December, sunrise is at 06:13 and sunset at 18:05 WAT.
Sunshine
In Diang, the average sunshine in December is 8.8h.UV index
In December, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, a daily UV index of 6 turns into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in December?
What is the average humidity in December?
What is the driest month?
How many days does it rain in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Diang have in December?
What is the UV index intensity in December in Diang?
Average temperature in December
Diang, Cameroon
- Average high temperature in December: 31.5°C
The warmest month (with the highest average high temperature) is February (33.7°C).
The month with the lowest average high temperature is July (27°C).
- Average low temperature in December: 17.9°C
The months with the highest average low temperature are March and April (20.3°C).
The coldest month (with the lowest average low temperature) is January (17.5°C).
Average pressure in December
Diang, Cameroon
- Average pressure in December: 1010.6mbar
The month with the highest atmospheric pressure is July (1013.6mbar).
The month with the lowest atmospheric pressure is February (1009.6mbar).
Average wind speed in December
Diang, Cameroon
- Average wind speed in December: 5.3km/h
The windiest months (with the highest average wind speed) are February and March (5.9km/h).
The calmest month (with the lowest average wind speed) is October (4.5km/h).
Average humidity in December
Diang, Cameroon
- Average humidity in December: 59%
The months with the highest relative humidity are September and October (89%).
The month with the lowest relative humidity is January (53%).
Average rainfall in December
Diang, Cameroon
- Average rainfall in December: 4mm
The wettest month (with the highest rainfall) is October (177mm).
The driest month (with the least rainfall) is December (4mm).
Average rainfall days in December
Diang, Cameroon
- Average rainfall days in December: 3.3 days
The month with the highest number of rainy days is August (28.9 days).
The month with the least rainy days is December (3.3 days).
Average daylight in December /
Average sunshine in December
Diang, Cameroon
- Average daylight in December: 11h and 5min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in December: 8h and 5min
The month with the most sunshine is January (Average sunshine: 9h and 54min).
The month with the least sunshine is October (Average sunshine: 5h and 42min).
Average sunshine days in December
Diang, Cameroon
- Average sunshine days in December: 26.3 days
The month with the most sunshine days is January (26.6 days).
The month with the least sunshine days is August (0.3 days).
Average UV index in December
Diang, Cameroon
- Average UV index in December: 6
The months with the highest UV index are January and March (UV index 7).
The months with the lowest UV index are May, June, July, August and September (UV index 5).
Average cloud cover in December
Diang, Cameroon
- Average cloud cover in December: 14
The month with the most cloud cover is August (Cloud cover 73).
The months with the least cloud cover are January and December (Cloud cover 14).
Average visibility in December
Diang, Cameroon
- Average visibility in December: 10km
The months with the highest visibility are January and December (10km).
The month with the lowest visibility is September (5km).
