December weather forecastMevang, Gabon
December weather forecast for Mevang, Gabon: In Mevang, Gabon, during December, the rain falls for 29 days and regularly aggregates up to 105mm (4.13") of precipitation. In December, the average heat index, which represents the influence of relative humidity on air temperature, is estimated at 41°C (105.8°F).
December
Weather in December
December in Mevang experiences a significant drop in rainfall ushering in the dry season. Rainfall registers at 105mm (4.13"), marking a remarkable descent from November's heavy showers. The year comes to a fitting close with pleasant weather characterized by decreasing rain and relatively lower but warm temperatures. The lower rainfall and clearer skies allow for more sunlight, indicating a gradual creep into longer and drier days. With the slow transition towards a drier spell, December signals an end to the wet season.Temperature
The shift to December in Mevang signals an average high-temperature of a hot 30.8°C (87.4°F), subtly varied from November's 29.5°C (85.1°F). Mevang records a steady low-temperature average of 21°C (69.8°F) during December.Heat index
December's average heat index is estimated at a scorching 41°C (105.8°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.Note that heat index values are valued for light wind and location in the shade. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.
Humidity
In Mevang, the average relative humidity in December is 83%.Rainfall
In December, in Mevang, the rain falls for 29 days. Throughout December, 105mm (4.13") of precipitation is accumulated. In Mevang, during the entire year, the rain falls for 313.6 days and collects up to 1610mm (63.39") of precipitation.Daylight
In Mevang, the average length of the day in December is 12h and 7min.On the first day of the month, sunrise is at 06:01 and sunset at 18:08. On the last day of December, sunrise is at 06:15 and sunset at 18:22 WAT.
Sunshine
In Mevang, the average sunshine in December is 7.6h.UV index
The average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 6 during December translates into the following directions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mevang, 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
Mevang, 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
Mevang, 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
Mevang, 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
Mevang, 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
Mevang, 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
Mevang, Gabon
- Average daylight in December: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 6min).
The months with the shortest days are March and October (Average daylight: 12h and 6min).
- Average sunshine in December: 7h and 36min
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
Mevang, 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
Mevang, 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
Mevang, 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
Mevang, 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).





