Knysna climate

Knysna Weather in June

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

Average highs run from 19°C on June 1 to 18°C on June 30, and lows from 11°C to 10°C. Normal precipitation for the month is 33 mm over about 6 wet days.

June day by day

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

Normal daily high and low temperature at Knysna, in °C, with the record for each date.051015202530151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

June at a glance

Average high
18°C
Average low
10°C
Precipitation
33 mm
Reanalysis high
28°CJun 6, 2017
Reanalysis low
5°CJun 30, 1997
Daylight
10 h 01 min to 9 h 55 min
Cloud cover
43%
Humidity
67%
Dew point
7°C
Wind
11.2 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
Jun 119°C11°C24°C 20107°C 200224%
Jun 219°C11°C27°C 19996°C 200224%
Jun 319°C11°C27°C 20176°C 199623%
Jun 419°C11°C25°C 20127°C 200222%
Jun 519°C11°C26°C 19917°C 201422%
Jun 619°C11°C28°C 20177°C 201422%
Jun 719°C11°C25°C 20006°C 201524%
Jun 819°C11°C25°C 20167°C 201524%
Jun 919°C10°C26°C 20197°C 200824%
Jun 1018°C10°C24°C 20006°C 200524%
Jun 1118°C10°C25°C 20025°C 201425%
Jun 1218°C10°C25°C 20028°C 201424%
Jun 1318°C10°C26°C 20187°C 200723%
Jun 1418°C10°C23°C 19926°C 200722%
Jun 1518°C10°C23°C 20127°C 201022%
Jun 1619°C10°C24°C 20198°C 201720%
Jun 1719°C10°C24°C 19927°C 200019%
Jun 1818°C10°C25°C 20136°C 201020%
Jun 1918°C10°C26°C 20095°C 199721%
Jun 2018°C10°C25°C 20197°C 199722%
Jun 2118°C10°C25°C 20197°C 200221%
Jun 2218°C10°C24°C 20076°C 199420%
Jun 2318°C10°C25°C 20077°C 199119%
Jun 2418°C10°C25°C 20016°C 201719%
Jun 2518°C10°C26°C 19986°C 201719%
Jun 2618°C10°C25°C 20005°C 199219%
Jun 2718°C10°C25°C 19996°C 200220%
Jun 2818°C10°C27°C 19996°C 200420%
Jun 2918°C10°C25°C 19985°C 201621%
Jun 3018°C10°C25°C 20005°C 199721%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Knysna, in percent.05101520251102030
  • Chance of a wet day

Sunrise and sunset

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

June 1
sunrise 7:25 AM, sunset 5:26 PM
June 30
sunrise 7:34 AM, sunset 5:29 PM

Every day of June: 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.