CLIMATE
Climate of Giants Castle, South Africa
Seasonal climate characteristics and practical weather context.
Climate of Giants Castle, South Africa
NASA POWER’s 1991–2020 climatology for Giants Castle, South Africa (-29.267, 29.517) gives an annual mean temperature of 11.0 °C and estimated annual precipitation of about 1,099 mm.
Temperature
January has the highest monthly mean temperature at 15.7 °C. July is coolest at 4.7 °C, a yearly monthly-mean range of 11.0 °C.
Precipitation
January has the highest estimated monthly total (about 213 mm); June has the lowest (about 12 mm). Monthly totals are estimated from NASA POWER’s mean daily precipitation rates.
Monthly averages
| Month | Mean temperature | Estimated precipitation |
|---|---|---|
| January | 15.7 °C | 213 mm |
| February | 15.2 °C | 181 mm |
| March | 13.5 °C | 126 mm |
| April | 10.3 °C | 63 mm |
| May | 7.4 °C | 20 mm |
| June | 4.8 °C | 12 mm |
| July | 4.7 °C | 14 mm |
| August | 7.1 °C | 21 mm |
| September | 10.9 °C | 35 mm |
| October | 12.8 °C | 99 mm |
| November | 14.1 °C | 130 mm |
| December | 15.3 °C | 185 mm |