December weather forecast
Bonabéri, Cameroon

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Weather in December

December defines the serenity of weather in Bonabéri. This month upholds as the driest period of the year with rainfall dropping to a meager 23mm (0.91"). The transition from November to December experiences a surge in temperature. Lower humidity, lesser precipitation, and a decline in the scale of rainy days mark the full establishment of the mild winter season. Noticeably, this month stands out with the longest sunshine duration of 9.4 hours.

Temperature

The arrival of December marks a slight shift to an average high-temperature of a still tropical 33.2°C (91.8°F) from November's 31.6°C (88.9°F). Bonabéri experiences an average low-temperature reading of 24.9°C (76.8°F) throughout December.

Heat index

The heat index for December is calculated to be a burning hot 45°C (113°F). Be careful: Heat exhaustion and heat cramps are probable. Heatstroke may result from extended activity.
Remember that heat index calculations are made for conditions in the shade with light wind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Bonabéri, Cameroon, 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.

Sea temperature

In Bonabéri, Cameroon, in December, the average water temperature is 27.8°C (82°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

With an average of 11h and 54min of daylight, December has the shortest days of the year in Bonabéri.
On the first day of the month, sunrise is at 06:13 and sunset at 18:07. On the last day of December, in Bonabéri, sunrise is at 06:27 and sunset at 18:21 WAT.

Sunshine

With an average of 9.4h of sunshine, December has the most sunshine of the year in Bonabéri.

UV index

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index in Bonabéri. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 7 in December translates into the following instructions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be wary! Reflections from sand and water make UV radiation more intense.
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Frequently asked questions

How hot does it get in Bonabéri in December?

The average high-temperature, in December, in Bonabéri, is 33.2°C (91.8°F), while the average low-temperature is 24.9°C (76.8°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in December is calculated to be 45°C (113°F).

What is the average humidity in December in Bonabéri?

In Bonabéri, the average relative humidity in December is 73%.

What is the driest month in Bonabéri?

December is the month with the least rainfall in Bonabéri. Rain falls for 14.3 days and accumulates 23mm (0.91") of precipitation.

How much does it rain in Bonabéri in December?

In Bonabéri, during December, the rain falls for 14.3 days and regularly aggregates up to 23mm (0.91") of precipitation.

What is the water temperature in December in Bonabéri?

In Bonabéri, the average seawater temperature in December is 27.8°C (82°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the month with the shortest days in Bonabéri?

With an average of 11h and 54min of daylight, December has the shortest days of the year in Bonabéri, Cameroon.

How many hours of daylight does Bonabéri have in December?

In December, the average day length in Bonabéri, Cameroon, is 11h and 53min.

When are sunrise and sunset in December in Bonabéri?

On the first day of December, sunrise is at 06:13 and sunset at 18:07. On the last day of the month, sunrise is at 06:27 and sunset at 18:21 WAT.

What month has the most sunshine in Bonabéri?

With an average of 9.4h of sunshine, December has the most sunshine of the year in Bonabéri, Cameroon.

How long on average sun shines in December in Bonabéri?

In December, the average sunshine duration in Bonabéri is 9.4h.

What is the month with the highest UV index in Bonabéri?

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index in Bonabéri, Cameroon.

What is the UV index intensity in December in Bonabéri?

In December, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in December
Bonabéri, Cameroon

Average temperature in December - Bonabéri, 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).

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Average pressure in December
Bonabéri, Cameroon

Average pressure in December - Bonabéri, 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).

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Average wind speed in December
Bonabéri, Cameroon

Average wind speed in December - Bonabéri, 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).

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Average humidity in December
Bonabéri, Cameroon

Average humidity in December - Bonabéri, 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%).

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Average rainfall in December
Bonabéri, Cameroon

Average rainfall in December - Bonabéri, 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).

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Average rainfall days in December
Bonabéri, Cameroon

Average rainfall days in December - Bonabéri, 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).

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Average sea temperature in December
Bonabéri, Cameroon

Average sea temperature in December - Bonabéri, Cameroon
  • Average sea temperature in December: 27.8°C

The best month for swimming (with the highest average sea temperature) is April (28.8°C).
The coldest month (with the lowest average sea temperature) is August (25.7°C).

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Average daylight in December /
Average sunshine in December
Bonabéri, Cameroon

Average daylight in December / Average sunshine in December - Bonabéri, 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: 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).

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Average sunshine days in December
Bonabéri, Cameroon

Average sunshine days in December - Bonabéri, 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).

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Average UV index in December
Bonabéri, Cameroon

Average UV index in December - Bonabéri, 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).

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Average cloud cover in December
Bonabéri, Cameroon

Average cloud cover in December - Bonabéri, 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).

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Average visibility in December
Bonabéri, Cameroon

Average visibility in December - Bonabéri, 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).

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Bonabéri, Cameroon

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