December weather forecastGoundam, Mali
December
Weather in December
December marks the wrap-up of the year with the coolest temperatures, offering a stark contrast from the sweltering heat of November. The dry conditions prevail with virtually no rainfall, pushing the atmospheric humidity to a low. Despite reduced daylight and sunshine hours, the skies remain clear and bright. The winds pick up speed, introducing an air of coolness. The temperature oscillations for this month fall between a high of 30.7°C (87.3°F) and a low of 17.3°C (63.1°F), the lowest for the year.Temperature
December's onset brings a negligible change in high-temperatures, falling from a very hot 35°C (95°F) in November to a tropical 30.7°C (87.3°F). From the height of daytime heat, the temperature in Goundam recedes to an average of 17.3°C (63.1°F) at night during December.Humidity
In December, the average relative humidity is 16%.Rainfall
In Goundam, Mali, rain does not fall in January through March and December.Daylight
With an average of 11h and 12min of daylight, December has the shortest days of the year in Goundam.On the first day of the month, sunrise is at 06:27 and sunset at 17:40. On the last day of December, sunrise is at 06:42 and sunset at 17:52 GMT.
Sunshine
December has the least sunshine of the year in Goundam, with an average of 7.5h of sunshine.UV index
January and December, with an average maximum UV index of 6, are months with the lowest UV index in Goundam. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 6 translates into these guidelines:
Deter overexposure. Protecting against the sun's effects is essential. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Goundam, Mali
- Average high temperature in December: 30.7°C
The warmest month (with the highest average high temperature) is June (42.6°C).
The month with the lowest average high temperature is January (29.7°C).
- Average low temperature in December: 17.3°C
The month with the highest average low temperature is June (32.3°C).
The coldest month (with the lowest average low temperature) is January (15.4°C).
Average pressure in December
Goundam, Mali
- Average pressure in December: 1014.6mbar
The month with the highest atmospheric pressure is January (1015.1mbar).
The month with the lowest atmospheric pressure is May (1007.8mbar).
Average wind speed in December
Goundam, Mali
- Average wind speed in December: 17km/h
The windiest months (with the highest average wind speed) are July and December (17km/h).
The calmest month (with the lowest average wind speed) is September (13.1km/h).
Average humidity in December
Goundam, Mali
- Average humidity in December: 16%
The month with the highest relative humidity is August (38%).
The month with the lowest relative humidity is April (11%).
Average rainfall in December
Goundam, Mali
- Average rainfall in December: 0mm
The wettest month (with the highest rainfall) is August (45mm).
The driest months (with the least rainfall) are January, February, March and December (0mm).
Average rainfall days in December
Goundam, Mali
- Average rainfall days in December: 0.1 days
The month with the highest number of rainy days is August (9.8 days).
The months with the least rainy days are November and December (0.1 days).
Average daylight in December /
Average sunshine in December
Goundam, Mali
- Average daylight in December: 11h and 12min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in December: 7h and 30min
The month with the most sunshine is May (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 30min).
Average sunshine days in December
Goundam, Mali
- Average sunshine days in December: 31 days
The month with the most sunshine days is December (31 days).
The month with the least sunshine days is August (19.3 days).
Average UV index in December
Goundam, Mali
- Average UV index in December: 6
The months with the highest UV index are April, May, June, July and September (UV index 9).
The months with the lowest UV index are January and December (UV index 6).
Average cloud cover in December
Goundam, Mali
- Average cloud cover in December: 9
The month with the most cloud cover is August (Cloud cover 20).
The months with the least cloud cover are March, April and October (Cloud cover 7).
Average visibility in December
Goundam, Mali
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
