Climate at a glance · Dundas
Annual mean8°day and night
Precipitation1006 mma year
Warmest monthJulyavg high 27°
Coldest monthJanuaryavg low -9°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
1006 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | -2° | 0° | 4° | 12° | 19° | 24° | 27° | 26° | 22° | 14° | 7° | 1° |
| Avg low | -9° | -9° | -5° | 2° | 7° | 12° | 15° | 14° | 10° | 4° | 0° | -6° |
| Precip, mm | 75 | 67 | 70 | 83 | 94 | 85 | 95 | 82 | 97 | 83 | 99 | 76 |
Climate normals 1981–2010 · Millgrove station (5 km away) · Environment and Climate Change Canada
43.2729°N, 79.9422°W · Elevation 88 m