CLIMATE
Climate of Wiarton, Canada
Seasonal climate characteristics and practical weather context.
Climate of Wiarton, Canada
NASA POWER’s 1991–2020 climatology for Wiarton, Canada (44.742, -81.140) gives an annual mean temperature of 7.3 °C and estimated annual precipitation of about 798 mm.
Temperature
August has the highest monthly mean temperature at 20.0 °C. February is coolest at -5.0 °C, a yearly monthly-mean range of 25.1 °C.
Precipitation
October has the highest estimated monthly total (about 75 mm); March has the lowest (about 48 mm). Monthly totals are estimated from NASA POWER’s mean daily precipitation rates.
Monthly averages
| Month | Mean temperature | Estimated precipitation |
|---|---|---|
| January | -4.9 °C | 65 mm |
| February | -5.0 °C | 52 mm |
| March | -1.3 °C | 48 mm |
| April | 4.3 °C | 66 mm |
| May | 9.9 °C | 71 mm |
| June | 15.5 °C | 72 mm |
| July | 19.7 °C | 68 mm |
| August | 20.0 °C | 70 mm |
| September | 16.5 °C | 74 mm |
| October | 9.9 °C | 75 mm |
| November | 3.7 °C | 72 mm |
| December | -1.4 °C | 65 mm |