Alliston Weather in July
Alliston in July
The short of it: Alliston in July averages a high of 26 °C (79 °F) and a low of 14 °C (57 °F), with 77 mm (3.0 in) of rain and about 15 h 11 min of daylight. Rated 3 of 5 for a visit; the best months are June and September. Source: TerraClimate climate normals, 1991–2020.
Average high 26° · low 14° · rain 77 mm · daylight 15 h 11 min
✦✦✦ Fair for a visit · best months: June & September
Thirty years of records give Alliston an average July high of 26°, a low of 14° and some 77 mm of rain. No month in Alliston runs warmer: highs about 26°. Wet spells are common — about 77 mm, the 3rd wettest month.
The sun is up for about 15 h 11 min in mid-July, 18 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates July 3 of 5 for a visit; the finest months here are June and September.
Against its neighbours, Alliston runs warmer than most and drier than most in July. Innisfil, 24 km to the NE, sees much the same highs.
July in Alliston, by the numbers
- Warmth rank
- 1st warmest of 12
- Rain rank
- 3rd wettest of 12
- Versus June
- 3° warmer, 11 mm less rain
- Versus August
- about the same
- Day–night spread
- 12°
- Snow season
- Nov–Apr
- Daylight, mid-month
- 15 h 11 min
- Average wind
- 12 km/h