Potchefstroom climate

Potchefstroom Weather in May

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

Average highs run from 24°C on May 1 to 20°C on May 31, and lows from 9°C to 5°C. Normal precipitation for the month is 16 mm over about 3 wet days.

May day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Potchefstroom, in °C, with the record for each date.-100102030151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
22°C
Average low
7°C
Precipitation
16 mm
Reanalysis high
30°CMay 1, 2012
Reanalysis low
-5°CMay 23, 2007
Daylight
11 h 05 min to 10 h 35 min
Cloud cover
29%
Humidity
50%
Dew point
2°C
Wind
11.5 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
May 124°C9°C30°C 20123°C 201515%
May 224°C9°C29°C 20127°C 200614%
May 324°C9°C28°C 20122°C 199214%
May 424°C8°C30°C 20122°C 199213%
May 524°C8°C29°C 20121°C 201312%
May 623°C8°C28°C 1998-1°C 200112%
May 723°C8°C28°C 19981°C 200212%
May 823°C8°C27°C 1992-1°C 200212%
May 923°C8°C26°C 19921°C 200611%
May 1023°C7°C27°C 19922°C 200211%
May 1123°C7°C26°C 20121°C 199810%
May 1223°C7°C26°C 19940°C 19989%
May 1323°C7°C27°C 20070°C 19988%
May 1423°C7°C27°C 20072°C 20008%
May 1522°C7°C28°C 2015-1°C 19987%
May 1622°C7°C27°C 20152°C 19986%
May 1722°C7°C27°C 20154°C 20176%
May 1822°C7°C26°C 20072°C 20096%
May 1922°C7°C26°C 20074°C 19987%
May 2022°C6°C26°C 20153°C 20067%
May 2122°C6°C26°C 2015-3°C 20127%
May 2221°C6°C26°C 2015-3°C 20076%
May 2321°C6°C25°C 1993-5°C 20075%
May 2421°C6°C25°C 1993-4°C 20076%
May 2521°C6°C25°C 1993-3°C 20075%
May 2621°C5°C25°C 2015-1°C 20065%
May 2721°C5°C24°C 2015-3°C 20205%
May 2821°C5°C25°C 2015-1°C 20205%
May 2921°C5°C25°C 2015-2°C 19975%
May 3020°C5°C25°C 2014-2°C 19975%
May 3120°C5°C26°C 2014-1°C 19975%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Potchefstroom, in percent.051015201102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+2).

May 1
sunrise 6:36 AM, sunset 5:41 PM
May 31
sunrise 6:52 AM, sunset 5:27 PM

Every day of May: sun and moon

Other months

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.