December weather forecastOtélé, Cameroon
December
Weather in December
Rounding off the year, December introduces characteristic weather subtleties to Otélé. Rainfall decreases further to 31mm (1.22"), while the humidity makes a significant drop to 74%. Average wind speeds intensify slightly to 4.4km/h (2.7mph) while pressure levels remain stable. Despite a decline in daylight hours, the city experiences longer sunshine hours. Destined to script an idyllic close, Otélé in December becomes the backdrop of the cautiously approaching cycle of climatic transformations.Temperature
December welcomes an average high-temperature of a hot 31.1°C (88°F), not much different from the preceding month. Otélé experiences an average low-temperature of 19.7°C (67.5°F) in the month of December.Heat index
In December, the heat index is calculated to be a torrid 39°C (102.2°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.
Humidity
In Otélé, the average relative humidity in December is 74%.Rainfall
In Otélé, in December, during 15.2 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, there are 270.8 rainfall days, and 1144mm (45.04") of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 11h and 54min of daylight.On the first day of December, sunrise is at 06:06 and sunset at 18:02. On the last day of the month, sunrise is at 06:20 and sunset at 18:15 WAT.
Sunshine
January and December, with an average of 9.6h of sunshine, are months with the most sunshine.UV index
In December, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.Note: In December, the average maximum UV index of 6 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. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Otélé, Cameroon
- Average high temperature in December: 31.1°C
The warmest month (with the highest average high temperature) is February (32.9°C).
The month with the lowest average high temperature is August (26.8°C).
- Average low temperature in December: 19.7°C
The month with the highest average low temperature is March (20.8°C).
The coldest month (with the lowest average low temperature) is July (19.3°C).
Average pressure in December
Otélé, Cameroon
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is July (1014.1mbar).
The month with the lowest atmospheric pressure is February (1010.2mbar).
Average wind speed in December
Otélé, Cameroon
- Average wind speed in December: 4.4km/h
The windiest month (with the highest average wind speed) is August (5.3km/h).
The calmest months (with the lowest average wind speed) are May and November (3.8km/h).
Average humidity in December
Otélé, Cameroon
- Average humidity in December: 74%
The months with the highest relative humidity are September and October (90%).
The month with the lowest relative humidity is January (70%).
Average rainfall in December
Otélé, Cameroon
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is October (198mm).
The driest month (with the least rainfall) is January (20mm).
Average rainfall days in December
Otélé, Cameroon
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is October (29.1 days).
The month with the least rainy days is January (14.4 days).
Average daylight in December /
Average sunshine in December
Otélé, 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 36min
The months with the most sunshine are January and December (Average sunshine: 9h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 6min).
Average sunshine days in December
Otélé, Cameroon
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is January (12.7 days).
The month with the least sunshine days is October (1 days).
Average UV index in December
Otélé, Cameroon
- Average UV index in December: 6
The months with the highest UV index are February and March (UV index 7).
The months with the lowest UV index are May, June, July, August, September and October (UV index 5).
Average cloud cover in December
Otélé, Cameroon
- Average cloud cover in December: 38
The month with the most cloud cover is August (Cloud cover 80).
The month with the least cloud cover is January (Cloud cover 36).
Average visibility in December
Otélé, Cameroon
- Average visibility in December: 8km
The months with the highest visibility are January, February and December (8km).
The months with the lowest visibility are June, July, August, September and October (5km).





