Climate at a glance · Port Colborne
Annual mean9°day and night
Precipitation985 mma year
Warmest monthJulyavg high 26°
Coldest monthJanuaryavg low -7°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
985 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 0° | 1° | 5° | 12° | 18° | 23° | 26° | 25° | 21° | 15° | 9° | 3° |
| Avg low | -7° | -7° | -3° | 2° | 9° | 14° | 18° | 17° | 13° | 7° | 2° | -3° |
| Precip, mm | 73 | 57 | 67 | 76 | 90 | 79 | 82 | 83 | 98 | 90 | 101 | 89 |
Climate normals 1981–2010 · Port Colborne station (2 km away) · Environment and Climate Change Canada
42.9001°N, 79.2329°W · Elevation 188 m