Climate at a glance · Oshawa
Annual mean47°day and night
Precipitation34.37 ina year
Warmest monthJulyavg high 77°
Coldest monthJanuaryavg low 17°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
34.37 in a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 30° | 32° | 40° | 51° | 62° | 72° | 77° | 76° | 68° | 56° | 45° | 36° |
| Avg low | 17° | 19° | 26° | 37° | 46° | 55° | 61° | 60° | 53° | 42° | 34° | 24° |
| Precip, in | 2.60 | 2.24 | 2.13 | 2.87 | 3.11 | 2.91 | 2.87 | 3.03 | 3.70 | 2.76 | 3.35 | 2.80 |
Climate normals 1981–2010 · Oshawa Wpcp station (4 km away) · Environment and Climate Change Canada
43.9001°N, 78.8496°W · Elevation 344 ft