Climate at a glance · Orillia
Annual mean7°day and night
Precipitation968 mma year
Warmest monthJulyavg high 26°
Coldest monthJanuaryavg low -12°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
968 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | -4° | -2° | 3° | 11° | 18° | 23° | 26° | 25° | 20° | 13° | 6° | 0° |
| Avg low | -12° | -11° | -7° | 1° | 6° | 12° | 15° | 14° | 10° | 4° | -1° | -7° |
| Precip, mm | 89 | 70 | 64 | 65 | 80 | 89 | 73 | 86 | 92 | 78 | 98 | 84 |
Climate normals 1981–2010 · Shanty Bay station (29 km away) · Environment and Climate Change Canada
44.6087°N, 79.4207°W · Elevation 232 m