Windhoek climate

Windhoek Weather in May

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

Average highs run from 26°C on May 1 to 23°C on May 31, and lows from 11°C to 7°C. Normal precipitation for the month is 6 mm over about 0 wet days.

May day by day

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

Normal daily high and low temperature at Windhoek, 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
25°C
Average low
9°C
Precipitation
6 mm
Reanalysis high
30°CMay 2, 1998
Reanalysis low
-1°CMay 23, 2006
Daylight
11 h 16 min to 10 h 51 min
Cloud cover
22%
Humidity
38%
Dew point
0°C
Wind
13.7 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 126°C11°C29°C 19988°C 200710%
May 226°C11°C30°C 19988°C 20079%
May 326°C11°C30°C 19984°C 20088%
May 426°C10°C29°C 19984°C 20088%
May 526°C10°C30°C 19984°C 20088%
May 626°C10°C29°C 19984°C 19958%
May 726°C10°C29°C 19986°C 20067%
May 826°C10°C28°C 19985°C 19957%
May 925°C10°C29°C 20197°C 20016%
May 1025°C9°C29°C 20196°C 20064%
May 1125°C9°C29°C 20192°C 20034%
May 1225°C9°C28°C 19935°C 20034%
May 1325°C9°C27°C 19992°C 20165%
May 1425°C9°C27°C 19985°C 20165%
May 1525°C9°C27°C 19983°C 20054%
May 1624°C9°C28°C 20196°C 20013%
May 1724°C9°C27°C 20076°C 20013%
May 1824°C8°C28°C 20195°C 20093%
May 1924°C8°C27°C 20054°C 19993%
May 2024°C8°C27°C 19962°C 20063%
May 2124°C8°C27°C 20190°C 20062%
May 2224°C8°C27°C 20190°C 20062%
May 2324°C8°C27°C 1998-1°C 20061%
May 2424°C8°C28°C 19980°C 20061%
May 2524°C7°C28°C 19981°C 20111%
May 2623°C7°C27°C 19981°C 20112%
May 2723°C7°C26°C 19992°C 19971%
May 2823°C7°C27°C 19993°C 19971%
May 2923°C7°C26°C 19991°C 19971%
May 3023°C7°C25°C 20131°C 19971%
May 3123°C7°C26°C 20051°C 20112%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Windhoek, in percent.02468101102030
  • Chance of a wet day

Sunrise and sunset

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

May 1
sunrise 7:11 AM, sunset 6:27 PM
May 31
sunrise 7:24 AM, sunset 6:15 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.