December weather forecastLalo, Benin

December

Weather in December

The first month of the winter, December, is a sweltering month in Lalo, Benin, with an average temperature ranging between max 36.3°C (97.3°F) and min 22.8°C (73°F).

Temperature

As November transitions into December, the average high-temperature rests at a fiery hot 36.3°C (97.3°F), maintaining a close resemblance to the previous month. In December, the temperature in Lalo sees a substantial plunge from daytime highs to a low average of 22.8°C (73°F).

Heat index

For December, the heat index is calculated to be a blazing hot 48°C (118.4°F). Mindful: Heat cramps and heat exhaustion are to be expected. Extended physical effort might result in heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in December is 58%.

Rainfall

December is the month with the least rainfall in Lalo. Rain falls for 3.5 days and accumulates 3mm (0.12") of precipitation.

Daylight

With an average of 11h and 42min of daylight, December has the shortest days of the year.
On the first day of December in Lalo, sunrise is at 06:49 and sunset at 18:34. On the last day of the month, sunrise is at 07:03 and sunset at 18:47 WAT.

Sunshine

December has the most sunshine of the year in Lalo, with an average of 9.9h of sunshine.

UV index

In Lalo, Benin, the average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 7 during December leads to these advisories:
Fend off overexposure. Sun protection is vital. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

The average high-temperature, in December, in Lalo, is 36.3°C (97.3°F), while the average low-temperature is 22.8°C (73°F). In December, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 48°C (118.4°F).

In December, the average relative humidity in Lalo, Benin, is 58%.

The month with the least rainfall is December, when the rain falls for 3.5 days and typically collects 3mm (0.12") of precipitation.

In Lalo, in December, during 3.5 rainfall days, 3mm (0.12") of precipitation is typically accumulated.

December has the shortest days of the year in Lalo, with an average of 11h and 42min of daylight.

The average day length in December in Lalo is 11h and 44min.

In December, on the first day of the month, sunrise is at 06:49 and sunset at 18:34. On the last day of the month, in Lalo, Benin, sunrise is at 07:03 and sunset at 18:47 WAT.

December has the most sunshine of the year in Lalo, Benin, with an average of 9.9h of sunshine.

In Lalo, the average sunshine duration in December is 9.9h.

In Lalo, the average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's 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
Lalo, Benin

  • Average high temperature in December: 36.3°C

The warmest month (with the highest average high temperature) is February (37.8°C).
The month with the lowest average high temperature is August (29.8°C).

  • Average low temperature in December: 22.8°C

The month with the highest average low temperature is March (25.3°C).
The coldest month (with the lowest average low temperature) is August (21.8°C).

Average pressure in December
Lalo, 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 (1009.3mbar).

Average wind speed in December
Lalo, Benin

  • Average wind speed in December: 6.2km/h

The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is December (6.2km/h).

Average humidity in December
Lalo, Benin

  • Average humidity in December: 58%

The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is January (53%).

Average rainfall in December
Lalo, Benin

  • Average rainfall in December: 3mm

The wettest month (with the highest rainfall) is July (129mm).
The driest month (with the least rainfall) is December (3mm).

Average rainfall days in December
Lalo, Benin

  • Average rainfall days in December: 3.5 days

The month with the highest number of rainy days is August (27.5 days).
The month with the least rainy days is December (3.5 days).

Average daylight in December /
Average sunshine in December
Lalo, 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 54min

The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 5h and 48min).

Average sunshine days in December
Lalo, Benin

  • Average sunshine days in December: 25.5 days

The month with the most sunshine days is December (25.5 days).
The month with the least sunshine days is August (1.9 days).

Average UV index in December
Lalo, Benin

  • Average UV index in December: 7

The month with the highest UV index is February (UV index 8).
The months with the lowest UV index are July and August (UV index 6).

Average cloud cover in December
Lalo, Benin

  • Average cloud cover in December: 14

The month with the most cloud cover is August (Cloud cover 62).
The month with the least cloud cover is December (Cloud cover 14).

Average visibility in December
Lalo, Benin

  • Average visibility in December: 9km

The months with the highest visibility are February, March and April (10km).
The month with the lowest visibility is September (7km).