December weather forecastAdjarra, Benin

December

Weather in December

The first month of the winter, December, is also a hot month in Adjarra, Benin, with temperature in the range of an average high of 33.6°C (92.5°F) and an average low of 24.4°C (75.9°F).

Temperature

The transition from November to December sees average high-temperatures adjusting to a still hot 33.6°C (92.5°F), from a not significantly different 32.4°C (90.3°F). The month of December records an average low-temperature of 24.4°C (75.9°F).

Heat index

During December, the heat index is evaluated at a blazing hot 45°C (113°F). Stay on guard: Heat exhaustion and heat cramps are predicted. Ongoing effort can cause heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The average relative humidity in December is 69%.

Rainfall

The month with the least rainfall is December, when the rain falls for 5.3 days and typically collects 7mm (0.28") of precipitation.

Daylight

With an average of 11h and 48min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:45 and sunset at 18:31. On the last day of December, sunrise is at 06:59 and sunset at 18:45 WAT.

Sunshine

December has the most sunshine of the year, with an average of 9.7h of sunshine.

UV index

The months with the highest UV index are January through May, August, October through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 7 during December translates into the following guidance:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

During December, Adjarra experiences an average high-temperature of 33.6°C (92.5°F) and a low-temperature of 24.4°C (75.9°F). In December, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is evaluated at 45°C (113°F).

The average relative humidity in December is 69%.

December is the month with the least rainfall. Rain falls for 5.3 days and accumulates 7mm (0.28") of precipitation.

In Adjarra, in December, during 5.3 rainfall days, 7mm (0.28") of precipitation is typically accumulated.

With an average of 11h and 48min of daylight, December has the shortest days of the year.

In December, the average day length is 11h and 45min.

In December, on the first day of the month, sunrise is at 06:45 and sunset at 18:31. On the last day of the month, sunrise is at 06:59 and sunset at 18:45 WAT.

With an average of 9.7h of sunshine, December has the most sunshine of the year.

In Adjarra, the average sunshine duration in December is 9.7h.

The months with the highest UV index are January through May, August, October through December, with an average maximum UV index of 7.

The average daily maximum UV index in December is 7. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Adjarra, Benin

  • Average high temperature in December: 33.6°C

The warmest month (with the highest average high temperature) is January (33.8°C).
The month with the lowest average high temperature is August (28.7°C).

  • Average low temperature in December: 24.4°C

The month with the highest average low temperature is April (26.8°C).
The coldest month (with the lowest average low temperature) is August (23.4°C).

Average pressure in December
Adjarra, Benin

  • Average pressure in December: 1010.3mbar

The month with the highest atmospheric pressure is July (1013.4mbar).
The months with the lowest atmospheric pressure are February and March (1009.4mbar).

Average wind speed in December
Adjarra, Benin

  • Average wind speed in December: 8.8km/h

The windiest month (with the highest average wind speed) is August (13.4km/h).
The calmest month (with the lowest average wind speed) is December (8.8km/h).

Average humidity in December
Adjarra, Benin

  • Average humidity in December: 69%

The months with the highest relative humidity are July, August and September (81%).
The month with the lowest relative humidity is January (67%).

Average rainfall in December
Adjarra, Benin

  • Average rainfall in December: 7mm

The wettest months (with the highest rainfall) are June and July (110mm).
The driest month (with the least rainfall) is December (7mm).

Average rainfall days in December
Adjarra, Benin

  • Average rainfall days in December: 5.3 days

The month with the highest number of rainy days is July (23.9 days).
The month with the least rainy days is January (4.8 days).

Average daylight in December /
Average sunshine in December
Adjarra, Benin

  • Average daylight in December: 11h and 48min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).

  • Average sunshine in December: 9h and 42min

The month with the most sunshine is December (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 5h and 24min).

Average sunshine days in December
Adjarra, Benin

  • Average sunshine days in December: 24.3 days

The month with the most sunshine days is January (24.9 days).
The month with the least sunshine days is July (4.5 days).

Average UV index in December
Adjarra, Benin

  • Average UV index in December: 7

The months with the highest UV index are January, February, March, April, May, August, October, November and December (UV index 7).
The months with the lowest UV index are June, July and September (UV index 6).

Average cloud cover in December
Adjarra, Benin

  • Average cloud cover in December: 15

The month with the most cloud cover is August (Cloud cover 61).
The month with the least cloud cover is December (Cloud cover 15).

Average visibility in December
Adjarra, Benin

  • Average visibility in December: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).