Segou

Ké-Macina, Mali Climate

NASA POWER reanalysis for the half-degree grid cell around Ké-Macina, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

The warmest month is April, with an average high of 41°C; the coldest is January, with an average low of 15°C. A normal year brings 605 mm of precipitation.

Temperature through the year

The normal daily high and low. The line marks today.

Normal daily high and low temperature at Ké-Macina through the year, in °C, with the record for each date.01020304050JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

Normals for Sep 24

Normal high
34°C
Normal low
23°C
Reanalysis high
39°Cin 1993
Reanalysis low
21°Cin 1999
Chance of a wet day
57%
Daylight
12 h 05 min

Month by month

Averages for 1991-2020. Wet days have at least 1 mm of precipitation in the reanalysis. Each month links to its own page.

MonthAvg highAvg lowWarmestColdestPrecipitationWet days
January32°C15°C39°C (2007)8°C (2009)0 mm0.0
February35°C18°C41°C (2010)10°C (1999)0 mm0.0
March38°C21°C43°C (2002)11°C (2019)0 mm0.0
April41°C25°C44°C (2003)17°C (2008)6 mm3.0
May40°C27°C44°C (1993)21°C (1994)28 mm6.2
June38°C26°C44°C (2007)23°C (2010)75 mm18.0
July34°C24°C41°C (2006)22°C (2019)152 mm24.8
August32°C23°C39°C (2004)21°C (2015)214 mm27.9
September33°C23°C41°C (2002)21°C (1993)108 mm21.0
October36°C23°C41°C (2001)16°C (2020)22 mm6.2
November35°C19°C39°C (1993)12°C (2020)0 mm0.0
December33°C16°C38°C (2016)9°C (2008)0 mm0.0
Year35°C22°C605 mm107

Precipitation

Rain and melted snow together. The chance of a wet day is the share of days with at least 1 mm of precipitation in the reanalysis.

605 mm in a normal year, most in August.

Chance of a wet day

The chance of at least 1 mm of precipitation in the reanalysis on each date at Ké-Macina, in percent.020406080100JanFebMarAprMayJunJulAugSepOctNovDec
  • Chance of a wet day

Humidity and comfort

NASA POWER reanalysis, 1991-2020, for the grid cell around Ké-Macina.

The muggiest month is August, when 100 percent of days are muggy or worse, with a mean dew point of 18°C or more.

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January0°C24%100%0%0%0%0%0%
February-1°C19%99%1%0%0%0%0%
March1°C18%95%3%2%0%0%0%
April7°C23%74%10%13%3%0%0%
May15°C37%26%11%31%27%5%0%
June20°C53%1%3%13%58%26%0%
July22°C68%0%0%0%22%77%0%
August23°C77%0%0%0%2%97%1%
September22°C74%0%0%0%13%86%0%
October18°C57%13%11%17%35%24%0%
November8°C35%83%8%5%4%0%0%
December3°C29%100%0%0%0%0%0%

Comfort is judged by the day's mean dew point: dry below 13°C, comfortable to 16°C, humid to 18°C, muggy to 21°C, oppressive to 24°C, miserable above.

Clouds

Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.

The clearest month is February, with the sky 31 percent covered on average; the cloudiest is August, at 68 percent.

Wind

The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.

The windiest month is February, averaging 16.9 km/h at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Jun 19, with 12 h 58 min of daylight; the shortest is Dec 15, with 11 h 18 min.

Hours of daylight at Ké-Macina through the year.0510152025JanFebMarAprMayJunJulAugSepOctNovDec
  • Day length

Solar energy

Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.

Sunrise and sunset calendar

Month pages

The weather in Ké-Macina in each month, day by day.

What this means

A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.

Where no station record is within reach, the extremes shown are the highest and lowest the reanalysis produced for the date in 1991-2020, not measured records.

Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.

More for this place

Nearby

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.