CLIMATE
Climate of Matthew, New Caledonia
Seasonal climate characteristics and practical weather context.
Climate of Matthew, New Caledonia
NASA POWER’s 1991–2020 climatology for Matthew, New Caledonia (-14.300, 31.417) gives an annual mean temperature of 22.5 °C and estimated annual precipitation of about 845 mm.
Temperature
October has the highest monthly mean temperature at 27.0 °C. July is coolest at 18.1 °C, a yearly monthly-mean range of 9.0 °C.
Precipitation
January has the highest estimated monthly total (about 222 mm); August has the lowest (about 1 mm). Monthly totals are estimated from NASA POWER’s mean daily precipitation rates.
Monthly averages
| Month | Mean temperature | Estimated precipitation |
|---|---|---|
| January | 23.1 °C | 222 mm |
| February | 22.9 °C | 185 mm |
| March | 22.6 °C | 112 mm |
| April | 21.7 °C | 25 mm |
| May | 20.2 °C | 3 mm |
| June | 18.4 °C | 2 mm |
| July | 18.1 °C | 2 mm |
| August | 20.8 °C | 1 mm |
| September | 24.4 °C | 2 mm |
| October | 27.0 °C | 12 mm |
| November | 27.0 °C | 67 mm |
| December | 24.2 °C | 213 mm |