KwaZulu-Natal

Ga-Malakhe, South Africa Climate

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

The warmest month is February, with an average high of 26°C; the coldest is August, with an average low of 19°C. A normal year brings 1101 mm of precipitation.

Temperature through the year

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

Normal daily high and low temperature at Ga-Malakhe through the year, in °C, with the record for each date.1015202530JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

Normals for Sep 27

Normal high
21°C
Normal low
20°C
Reanalysis high
26°Cin 2013
Reanalysis low
17°Cin 2006
Chance of a wet day
40%
Daylight
12 h 16 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
January25°C24°C29°C (1998)20°C (2001)140 mm18.6
February26°C24°C29°C (2006)20°C (2002)110 mm17.0
March25°C24°C29°C (1991)20°C (1996)118 mm15.5
April24°C23°C29°C (2020)17°C (1997)81 mm9.0
May23°C22°C29°C (2015)16°C (2007)43 mm6.2
June22°C20°C27°C (2001)14°C (2010)30 mm3.0
July21°C19°C27°C (1999)13°C (2014)50 mm3.1
August21°C19°C28°C (2012)14°C (2018)40 mm6.2
September21°C20°C30°C (2011)15°C (2018)72 mm9.0
October22°C20°C28°C (1998)17°C (1994)130 mm15.5
November23°C21°C26°C (1996)17°C (2015)144 mm18.0
December24°C22°C28°C (2020)18°C (1995)143 mm18.6
Year23°C21°C1101 mm140

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.

1101 mm in a normal year, most in November.

Chance of a wet day

The chance of at least 1 mm of precipitation in the reanalysis on each date at Ga-Malakhe, in percent.020406080JanFebMarAprMayJunJulAugSepOctNovDec
  • Chance of a wet day

Humidity and comfort

NASA POWER reanalysis, 1991-2020, for the grid cell around Ga-Malakhe.

The muggiest month is February, when 95 percent of days are muggy or worse, with a mean dew point of 18°C or more.

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January21°C82%0%0%8%39%50%3%
February22°C81%0%0%5%29%58%8%
March21°C80%0%0%9%37%51%2%
April19°C77%0%6%24%51%19%0%
May17°C72%4%16%46%34%0%0%
June15°C68%15%51%31%3%0%0%
July14°C69%23%49%28%0%0%0%
August15°C74%17%38%38%7%0%0%
September16°C78%5%28%49%18%0%0%
October17°C80%2%20%42%34%2%0%
November19°C81%1%12%30%46%11%0%
December20°C82%0%3%16%51%29%1%

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 June, with the sky 53 percent covered on average; the cloudiest is December, at 79 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 October, averaging 29.2 km/h at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Dec 16, with 14 h 09 min of daylight; the shortest is Jun 16, with 10 h 09 min.

Hours of daylight at Ga-Malakhe 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 Ga-Malakhe 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.