December weather forecastBiro, Benin
December
Weather in December
December in Biro, Benin experiences extremely dry conditions with no rainfall recorded for the month. This is accompanied by maximum sunshine hours and a significant decrease in cloud cover as the dry season peaks. There is also a noticeable drop in temperature from November, leading to cooler weather conditions. Humidity hits the lowest point for the entire year, providing an air of dryness in the environment. Wind speeds increase compared to November, providing a gentle, cooling breeze under the bright sun.Temperature
The arrival of December brings an average high-temperature of a still very hot 35.5°C (95.9°F), closely following the temperature pattern of November. Despite drastic daily temperature oscillations, Biro cools down to an average low-temperature of 20°C (68°F) in December.Humidity
In December, the average relative humidity is 23%.Rainfall
December is the only month when rain does not fall in Biro.Daylight
The month with the shortest days is December, with an average of 11h and 36min of daylight.On the first day of the month, sunrise is at 06:49 and sunset at 18:25. On the last day of December, sunrise is at 07:04 and sunset at 18:38 WAT.
Sunshine
January and December, with an average of 10h of sunshine, are months with the most sunshine in Biro.UV index
In December, the average daily maximum UV index in Biro is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The average daily UV index of 7 in December transforms into the following instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Biro, Benin
- Average high temperature in December: 35.5°C
The warmest month (with the highest average high temperature) is March (39.2°C).
The month with the lowest average high temperature is August (28.4°C).
- Average low temperature in December: 20°C
The month with the highest average low temperature is April (24.8°C).
The coldest month (with the lowest average low temperature) is January (18.7°C).
Average pressure in December
Biro, Benin
- Average pressure in December: 1011mbar
The month with the highest atmospheric pressure is July (1013mbar).
The month with the lowest atmospheric pressure is March (1008.7mbar).
Average wind speed in December
Biro, Benin
- Average wind speed in December: 7.5km/h
The windiest month (with the highest average wind speed) is April (9.3km/h).
The calmest month (with the lowest average wind speed) is November (5.9km/h).
Average humidity in December
Biro, Benin
- Average humidity in December: 23%
The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is January (22%).
Average rainfall in December
Biro, Benin
- Average rainfall in December: 0mm
The wettest month (with the highest rainfall) is August (140mm).
The driest month (with the least rainfall) is December (0mm).
Average rainfall days in December
Biro, Benin
- Average rainfall days in December: 0.3 days
The month with the highest number of rainy days is August (25.1 days).
The month with the least rainy days is December (0.3 days).
Average daylight in December /
Average sunshine in December
Biro, Benin
- Average daylight in December: 11h and 36min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in December: 10h and 0min
The months with the most sunshine are January and December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 6h and 6min).
Average sunshine days in December
Biro, Benin
- Average sunshine days in December: 30.5 days
The month with the most sunshine days is December (30.5 days).
The month with the least sunshine days is August (3.3 days).
Average UV index in December
Biro, Benin
- Average UV index in December: 7
The months with the highest UV index are March and April (UV index 8).
The months with the lowest UV index are July and August (UV index 6).
Average cloud cover in December
Biro, Benin
- Average cloud cover in December: 3
The month with the most cloud cover is August (Cloud cover 63).
The month with the least cloud cover is December (Cloud cover 3).
Average visibility in December
Biro, Benin
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are August and September (7km).
