Climate at a glance · Ancaster
Annual mean8°day and night
Precipitation929 mma year
Warmest monthJulyavg high 27°
Coldest monthJanuaryavg low -9°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
929 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | -2° | -1° | 4° | 12° | 19° | 24° | 27° | 25° | 21° | 14° | 8° | 1° |
| Avg low | -9° | -9° | -5° | 2° | 7° | 13° | 15° | 15° | 10° | 5° | 0° | -6° |
| Precip, mm | 64 | 58 | 68 | 79 | 79 | 85 | 101 | 79 | 82 | 77 | 84 | 73 |
Climate normals 1981–2010 · Hamilton A station (7 km away) · Environment and Climate Change Canada
43.2181°N, 79.9872°W · Elevation 253 m