CLIMATE
Climate of Grootfontein, Namibia
Seasonal climate characteristics and practical weather context.
Climate of Grootfontein, Namibia
NASA POWER’s 1991–2020 climatology for Grootfontein, Namibia (-19.573, 18.100) gives an annual mean temperature of 21.7 °C and estimated annual precipitation of about 511 mm.
Temperature
November has the highest monthly mean temperature at 25.9 °C. July is coolest at 14.8 °C, a yearly monthly-mean range of 11.1 °C.
Precipitation
January has the highest estimated monthly total (about 131 mm); July has the lowest (about 0 mm). Monthly totals are estimated from NASA POWER’s mean daily precipitation rates.
Monthly averages
| Month | Mean temperature | Estimated precipitation |
|---|---|---|
| January | 24.6 °C | 131 mm |
| February | 23.9 °C | 94 mm |
| March | 23.3 °C | 75 mm |
| April | 21.5 °C | 25 mm |
| May | 18.3 °C | 2 mm |
| June | 15.2 °C | 0 mm |
| July | 14.8 °C | 0 mm |
| August | 18.3 °C | 0 mm |
| September | 22.8 °C | 4 mm |
| October | 25.8 °C | 27 mm |
| November | 25.9 °C | 59 mm |
| December | 25.6 °C | 93 mm |