December weather forecastYoko, Benin
December
Weather in December
December, the first month of the winter in Yoko, is still a hot month, with an average temperature ranging between min 24.4°C (75.9°F) and max 33.6°C (92.5°F).Temperature
Transitioning from November to December, Yoko observes an average high-temperature of a still hot 33.6°C (92.5°F), differing subtly from the previous month. An average low-temperature of 24.4°C (75.9°F) is noted during the nights in December.Heat index
December's heat index is evaluated at a life-threatening hot 45°C (113°F). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.Consider that heat index readings are for situations in the shade and light wind. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
In December, the average relative humidity is 69%.Rainfall
The month with the least rainfall in Yoko is December, when the rain falls for 5.3 days and typically collects 7mm (0.28") of precipitation.Daylight
The month with the shortest days in Yoko is December, with an average of 11h and 42min of daylight.On the first day of December in Yoko, sunrise is at 06:45 and sunset at 18:31. On the last day of the month, sunrise is at 07:00 and sunset at 18:45 WAT.
Sunshine
With an average of 9.6h of sunshine, December has the most sunshine of the year in Yoko.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 risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the UV index of 7 transforms into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Yoko, 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
Yoko, 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
Yoko, 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
Yoko, 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
Yoko, 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
Yoko, 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
Yoko, Benin
- Average daylight in December: 11h and 42min
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 42min).
- Average sunshine in December: 9h and 36min
The month with the most sunshine is December (Average sunshine: 9h and 36min).
The month with the least sunshine is July (Average sunshine: 5h and 24min).
Average sunshine days in December
Yoko, 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
Yoko, 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
Yoko, 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
Yoko, 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).





