CLIMATE
Climate of Shannon, Australia
Seasonal climate characteristics and practical weather context.
Climate of Shannon, Australia
NASA POWER’s 1991–2020 climatology for Shannon, Australia (-33.918, 139.756) gives an annual mean temperature of 17.9 °C and estimated annual precipitation of about 270 mm.
Temperature
January has the highest monthly mean temperature at 26.2 °C. July is coolest at 10.1 °C, a yearly monthly-mean range of 16.0 °C.
Precipitation
September has the highest estimated monthly total (about 29 mm); March has the lowest (about 13 mm). Monthly totals are estimated from NASA POWER’s mean daily precipitation rates.
Monthly averages
| Month | Mean temperature | Estimated precipitation |
|---|---|---|
| January | 26.2 °C | 20 mm |
| February | 25.6 °C | 21 mm |
| March | 22.2 °C | 13 mm |
| April | 17.9 °C | 21 mm |
| May | 13.7 °C | 22 mm |
| June | 10.7 °C | 27 mm |
| July | 10.1 °C | 24 mm |
| August | 11.3 °C | 22 mm |
| September | 14.4 °C | 29 mm |
| October | 17.8 °C | 24 mm |
| November | 21.3 °C | 22 mm |
| December | 23.9 °C | 26 mm |