Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
With average high temperatures of 31.1°C (88°F) and lows of 24°C (75.2°F), December is the warmest month.Heat index
December's heat index is computed to be a fiery hot 36°C (96.8°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.For clarity, heat index numbers account for light winds and areas under shade. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.
Humidity
In December, the average relative humidity is 65%.Rainfall
In Tombolon, Guinea, in December, during 3.3 rainfall days, 8mm (0.31") of precipitation is typically accumulated. In Tombolon, during the entire year, the rain falls for 172.9 days and collects up to 1410mm (55.51") of precipitation.Daylight
The month with the shortest days in Tombolon is December, with an average of 11h and 36min of daylight.On the first day of December in Tombolon, sunrise is at 06:55 and sunset at 18:31. On the last day of the month, sunrise is at 07:10 and sunset at 18:44 GMT.
Sunshine
In December, the average sunshine in Tombolon is 9.8h.UV index
The months with the highest UV index are January through June, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 7 in December translates into the following instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month in Tombolon?
Is it hot in Tombolon during December?
What is the average humidity in December in Tombolon?
How much does it rain in Tombolon in December?
What is the month with the shortest days in Tombolon?
What is the average length of the day in December in Tombolon?
When is the sunrise / sunset in December in Tombolon?
How many hours of sunshine does Tombolon have in December?
When is the highest UV index in Tombolon?
What is the UV index intensity in December in Tombolon?
Average temperature in December
Tombolon, Guinea
- Average high temperature in December: 31.1°C
The warmest month (with the highest average high temperature) is December (31.1°C).
The month with the lowest average high temperature is August (27°C).
- Average low temperature in December: 24°C
The months with the highest average low temperature are May and June (25.4°C).
The coldest month (with the lowest average low temperature) is February (22.8°C).
Average pressure in December
Tombolon, Guinea
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is July (1013.7mbar).
The months with the lowest atmospheric pressure are February and March (1010.5mbar).
Average wind speed in December
Tombolon, Guinea
- Average wind speed in December: 7.5km/h
The windiest month (with the highest average wind speed) is August (11.5km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).
Average humidity in December
Tombolon, Guinea
- Average humidity in December: 65%
The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is January (63%).
Average rainfall in December
Tombolon, Guinea
- Average rainfall in December: 8mm
The wettest month (with the highest rainfall) is August (478mm).
The driest month (with the least rainfall) is February (1mm).
Average rainfall days in December
Tombolon, Guinea
- Average rainfall days in December: 3.3 days
The month with the highest number of rainy days is August (28.3 days).
The month with the least rainy days is January (1 days).
Average daylight in December /
Average sunshine in December
Tombolon, Guinea
- Average daylight in December: 11h and 4min
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: 9h and 5min
The months with the most sunshine are February and March (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 4h and 30min).
Average sunshine days in December
Tombolon, Guinea
- Average sunshine days in December: 26.1 days
The month with the most sunshine days is January (29.7 days).
The month with the least sunshine days is August (2.3 days).
Average UV index in December
Tombolon, Guinea
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).
Average cloud cover in December
Tombolon, Guinea
- Average cloud cover in December: 11
The month with the most cloud cover is August (Cloud cover 71).
The month with the least cloud cover is February (Cloud cover 9).
Average visibility in December
Tombolon, Guinea
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
