December weather forecast
Sam, Gabon

December

Weather in December

December, the first month of the winter in Sam, is a tropical month, with an average temperature fluctuating between 21°C (69.8°F) and 30.8°C (87.4°F).

Temperature

As November transitions into December, the average high-temperature rests at a tropical 30.8°C (87.4°F), maintaining a close resemblance to the previous month. In December, Sam experiences an average nighttime temperature of 21°C (69.8°F).

Heat index

The heat index value during December is calculated to be a blisteringly hot 41°C (105.8°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

In Sam, the average relative humidity in December is 83%.

Rainfall

In Sam, in December, it is raining for 29 days, with typically 105mm (4.13") of accumulated precipitation. Throughout the year, there are 313.6 rainfall days, and 1610mm (63.39") of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 12h and 6min of daylight.
On the first day of the month, sunrise is at 06:02 and sunset at 18:06. On the last day of December, sunrise is at 06:16 and sunset at 18:20 WAT.

Sunshine

In December, the average sunshine is 7.6h.

UV index

In December, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 6 during December translates into these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

How hot is December in Sam?
December temperatures vary between a high-temperature of 30.8°C (87.4°F) and a low-temperature of 21°C (69.8°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in December is calculated to be 41°C (105.8°F).
What is the average humidity in December?
In Sam, the average relative humidity in December is 83%.
How many days does it rain in December?
In December, the rain falls for 29 days. Throughout December, 105mm (4.13") of precipitation is accumulated.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 12h and 6min of daylight.
What is the average length of the day in December in Sam?
The average day length in December is 12h and 4min.
What time are sunrise and sunset in December in Sam?
In December, on the first day of the month, sunrise is at 06:02 and sunset at 18:06. On the last day of the month, sunrise is at 06:16 and sunset at 18:20 WAT.
How many hours of sunshine does Sam have in December?
In Sam, the average sunshine duration in December is 7.6h.
What is the UV index reading in December?
The average daily maximum UV index in December is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December - Sam, Gabon
Average temperature in December
Sam, Gabon
  • Average high temperature in December: 30.8°C

The warmest months (with the highest average high temperature) are January and March (31.8°C).
The month with the lowest average high temperature is October (28.6°C).

  • Average low temperature in December: 21°C

The month with the highest average low temperature is March (21.9°C).
The coldest month (with the lowest average low temperature) is July (20.1°C).

Average pressure in December - Sam, Gabon
Average pressure in December
Sam, Gabon
  • Average pressure in December: 1011mbar

The month with the highest atmospheric pressure is July (1013.9mbar).
The month with the lowest atmospheric pressure is February (1010.3mbar).

Average wind speed in December - Sam, Gabon
Average wind speed in December
Sam, Gabon
  • Average wind speed in December: 3.7km/h

The windiest month (with the highest average wind speed) is August (4.8km/h).
The calmest month (with the lowest average wind speed) is November (3.5km/h).

Average humidity in December - Sam, Gabon
Average humidity in December
Sam, Gabon
  • Average humidity in December: 83%

The month with the highest relative humidity is October (90%).
The month with the lowest relative humidity is January (81%).

Average rainfall in December - Sam, Gabon
Average rainfall in December
Sam, Gabon
  • Average rainfall in December: 105mm

The wettest month (with the highest rainfall) is October (238mm).
The driest month (with the least rainfall) is July (59mm).

Average rainfall days in December - Sam, Gabon
Average rainfall days in December
Sam, Gabon
  • Average rainfall days in December: 29 days

The month with the highest number of rainy days is March (30 days).
The month with the least rainy days is July (17.2 days).

Average daylight in December / Average sunshine in December - Sam, Gabon
Average daylight in December /
Average sunshine in December
Sam, Gabon
  • Average daylight in December: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).

  • Average sunshine in December: 7h and 4min

The month with the most sunshine is January (Average sunshine: 7h and 48min).
The month with the least sunshine is October (Average sunshine: 4h and 54min).

Average sunshine days in December - Sam, Gabon
Average sunshine days in December
Sam, Gabon
  • Average sunshine days in December: 0.9 days

The month with the most sunshine days is July (11.8 days).
The month with the least sunshine days is November (0.2 days).

Average UV index in December - Sam, Gabon
Average UV index in December
Sam, Gabon
  • Average UV index in December: 6

The month with the highest UV index is February (UV index 7).
The months with the lowest UV index are September and October (UV index 5).

Average cloud cover in December - Sam, Gabon
Average cloud cover in December
Sam, Gabon
  • Average cloud cover in December: 57

The month with the most cloud cover is October (Cloud cover 77).
The month with the least cloud cover is January (Cloud cover 54).

Average visibility in December - Sam, Gabon
Average visibility in December
Sam, Gabon
  • Average visibility in December: 7km

The months with the highest visibility are January, February, July, August and December (7km).
The months with the lowest visibility are May and October (5km).

englishespañol中文
Share