December weather forecastSan, Mali
December
Weather in December
As the year draws to a close, December’s weather in San, Mali is characterised by cool and extremely dry conditions. Temperatures range between a chilly 19°C (66.2°F) and a balmy 34.1°C (93.4°F) across the city. A significant decline in relative humidity is observed, marking the reign of the dry season. Sunshine hours remarkably increase, indicating clear, sunlit days ahead. The wind speed befits the cooler weather, offering a refreshing breeze to the residents.Temperature
The shift to December signals an average high-temperature of a hot 34.1°C (93.4°F), subtly varied from November's 36.9°C (98.4°F). San anticipates a considerable drop in temperature at night in December, with an average low of 19°C (66.2°F).Humidity
In December, the average relative humidity is 15%.Rainfall
In San, rain does not fall in January, February and December.Daylight
The month with the shortest days in San is December, with an average of 11h and 24min of daylight.On the first day of December in San, sunrise is at 06:26 and sunset at 17:50. On the last day of the month, sunrise is at 06:42 and sunset at 18:03 GMT.
Sunshine
In December, the average sunshine is 7.9h.UV index
The month with the lowest UV index in San is December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 6 in December translates into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
San, Mali
- Average high temperature in December: 34.1°C
The warmest month (with the highest average high temperature) is April (41.5°C).
The month with the lowest average high temperature is August (33.5°C).
- Average low temperature in December: 19°C
The month with the highest average low temperature is May (29.4°C).
The coldest month (with the lowest average low temperature) is January (17.9°C).
Average pressure in December
San, Mali
- Average pressure in December: 1012.5mbar
The month with the highest atmospheric pressure is January (1012.9mbar).
The month with the lowest atmospheric pressure is April (1007.6mbar).
Average wind speed in December
San, Mali
- Average wind speed in December: 12.6km/h
The windiest month (with the highest average wind speed) is December (12.6km/h).
The calmest month (with the lowest average wind speed) is October (8.3km/h).
Average humidity in December
San, Mali
- Average humidity in December: 15%
The month with the highest relative humidity is August (65%).
The months with the lowest relative humidity are February and March (13%).
Average rainfall in December
San, Mali
- Average rainfall in December: 0mm
The wettest month (with the highest rainfall) is August (122mm).
The driest months (with the least rainfall) are January, February and December (0mm).
Average rainfall days in December
San, Mali
- Average rainfall days in December: 0 days
The month with the highest number of rainy days is August (18 days).
The month with the least rainy days is December (0 days).
Average daylight in December /
Average sunshine in December
San, Mali
- Average daylight in December: 11h and 24min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in December: 7h and 54min
The month with the most sunshine is May (Average sunshine: 12h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).
Average sunshine days in December
San, 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 (11.6 days).
Average UV index in December
San, Mali
- Average UV index in December: 6
The months with the highest UV index are April and May (UV index 9).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in December
San, Mali
- Average cloud cover in December: 7
The month with the most cloud cover is August (Cloud cover 33).
The months with the least cloud cover are February, November and December (Cloud cover 7).
Average visibility in December
San, 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).
