Cape Point is a WORLD WEATHER STATION.
The South African Weather Bureau, together with the Fraunhofer Institute in Garmisch, Germany, maintains a research laboratory at Cape Point to monitor longterm changes in the chemistry of the earth's atmosphere, which may impact upon climate. The laboratory, which was architecturally designed to blend into the western slopes of Cape Point , is one of the World Meteorological Organisations' 20 Global Atmosphere Watch (GAW) stations.
It monitors environmentally important air components, including trace gases like ozone, methane and carbon dioxide, as well as solar radiation and various meteorological parameters. The air at Cape Point is regarded as being particularly pure for most of the time, thereby providing insights into such phenomenon a stratospheric ozone depletion and climate change.
Monthly averages - Table Mountain Aerial Cableway
|Average Daily Maximum||Average Daily Minimum||Average Monthly
|January||26 °C||16 °C||15 mm|
|February||27 °C||16 °C||17 mm|
|March||25 °C||14 °C||20 mm|
|April||23 °C||12 °C||41 mm|
|May||20 °C||9 °C||69 mm|
|June||18 °C||8 °C||93 mm|
|July||18 °C||7 °C||82 mm|
|August||18 °C||8 °C||77 mm|
|September||19 °C||9 °C||40 mm|
|October||21 °C||11 °C||30 mm|
|November||24 °C||13 °C||14 mm|
|December||25 °C||15 °C||17 mm|
|Year||22 °C||11 °C||515 mm|
This climatological information are the normal values and according to World Meteorological Organization (WMO) prescripts, based on monthly averages for the 30 year period 1961 - 1990