Climate at a glance · Mississauga
Annual mean8°day and night
Precipitation786 mma year
Warmest monthJulyavg high 27°
Coldest monthJanuaryavg low -9°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
786 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | -2° | 0° | 5° | 12° | 19° | 24° | 27° | 26° | 22° | 14° | 8° | 1° |
| Avg low | -9° | -9° | -5° | 2° | 7° | 13° | 16° | 15° | 11° | 5° | 0° | -6° |
| Precip, mm | 52 | 48 | 50 | 68 | 74 | 71 | 76 | 78 | 75 | 61 | 75 | 58 |
Climate normals 1981–2010 · Toronto Lester B. Pearson Int'l A station (11 km away) · Environment and Climate Change Canada
43.5789°N, 79.6583°W · Elevation 159 m