December weather forecastGamba, Gabon

December

Weather in December

Wrapping up the year, weather patterns in Gamba, Gabon in December suggest a continuation of November's relatively high rainfall and tropical climate, with an average high temperature of 27.3°C (81.1°F). The climate remains attractive for nature enthusiasts, with the rainfall contributing to the city's lush flora. As residents and visitors gear up to greet the New Year, Gamba continues its cycles of warm, humid, and vibrant weather, characteristic of its tropical setting.

Temperature

The arrival of December brings an average high-temperature of a still moderately hot 27.3°C (81.1°F), nearly identical to November's 26.9°C (80.4°F). Gamba experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 24.7°C (76.5°F) throughout December.

Heat index

The heat index value during December is evaluated at a tropical 31°C (87.8°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. 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 remain especially vital for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

The average relative humidity in December is 85%.

Rainfall

In Gamba, during December, the rain falls for 28.2 days and regularly aggregates up to 194mm (7.64") of precipitation. In Gamba, during the entire year, the rain falls for 242 days and collects up to 1179mm (46.42") of precipitation.

Daylight

December has the longest days of the year, with an average of 12h and 18min of daylight.
On the first day of December, sunrise is at 06:00 and sunset at 18:17. On the last day of the month, sunrise is at 06:14 and sunset at 18:31 WAT.

Sunshine

The average sunshine in December is 7.6h.

UV index

January, March, April, November and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In December, the average maximum UV index of 7 translates into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

Gamba in December has an average high-temperature of 27.3°C (81.1°F) and an average low-temperature of 24.7°C (76.5°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in December is evaluated at 31°C (87.8°F).

In December, the average relative humidity is 85%.

In Gamba, in December, it is raining for 28.2 days, with typically 194mm (7.64") of accumulated precipitation.

With an average of 12h and 18min of daylight, December has the longest days of the year.

In December, the average day length is 12h and 17min.

On the first day of December, sunrise is at 06:00 and sunset at 18:17. On the last day of the month, sunrise is at 06:14 and sunset at 18:31 WAT.

The average sunshine duration in December is 7.6h.

January, March, April, November and December, with an average maximum UV index of 7, are months with the highest UV index.

In Gamba, Gabon, the average daily maximum UV index in December is 7. A UV Index value 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
Gamba, Gabon

  • Average high temperature in December: 27.3°C

The warmest months (with the highest average high temperature) are March and April (29°C).
The months with the lowest average high temperature are July and August (24.3°C).

  • Average low temperature in December: 24.7°C

The months with the highest average low temperature are February and April (25.5°C).
The coldest month (with the lowest average low temperature) is July (20.5°C).

Average pressure in December
Gamba, Gabon

  • Average pressure in December: 1010.8mbar

The month with the highest atmospheric pressure is July (1014.5mbar).
The months with the lowest atmospheric pressure are February and March (1010.1mbar).

Average wind speed in December
Gamba, Gabon

  • Average wind speed in December: 9.2km/h

The windiest month (with the highest average wind speed) is October (11.6km/h).
The calmest month (with the lowest average wind speed) is January (8.4km/h).

Average humidity in December
Gamba, Gabon

  • Average humidity in December: 85%

The months with the highest relative humidity are May, October and November (86%).
The months with the lowest relative humidity are February and March (82%).

Average rainfall in December
Gamba, Gabon

  • Average rainfall in December: 194mm

The wettest month (with the highest rainfall) is November (225mm).
The driest month (with the least rainfall) is July (3mm).

Average rainfall days in December
Gamba, Gabon

  • Average rainfall days in December: 28.2 days

The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is July (4.7 days).

Average daylight in December /
Average sunshine in December
Gamba, Gabon

  • Average daylight in December: 12h and 18min

The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 12h and 0min).

  • Average sunshine in December: 7h and 36min

The month with the most sunshine is June (Average sunshine: 8h and 18min).
The month with the least sunshine is September (Average sunshine: 5h and 42min).

Average sunshine days in December
Gamba, Gabon

  • Average sunshine days in December: 1.5 days

The month with the most sunshine days is July (22.4 days).
The month with the least sunshine days is November (0.9 days).

Average UV index in December
Gamba, Gabon

  • Average UV index in December: 7

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

Average cloud cover in December
Gamba, Gabon

  • Average cloud cover in December: 51

The month with the most cloud cover is October (Cloud cover 69).
The month with the least cloud cover is June (Cloud cover 40).

Average visibility in December
Gamba, Gabon

  • Average visibility in December: 9km

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