Alliston Weather in October

In Alliston, October brings moderate daytime temperatures around 14°C (57°F), with nights cooling to 4°C (39°F). Expect quite a bit of rainfall this month.

Rainfall in Alliston in October

You can expect rain on around 13 days based on historical patterns, with 78 mm (3.1 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Alliston in October

October in Alliston sees highs of 14°C (57°F) and lows of 4°C (39°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Alliston in October

The month brings about 165 hours of sunlight, offering a comfortable mix of sun and overcast.

If you prefer dry days with pleasant temperatures, May, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Canada, check out our Alliston's climate page.

Alliston Temperature in October

Min Temperature 4°C (39°F)  

Max Temperature 14°C (57°F)  

Chance of Rain 42%  

Precipitation 78 mm (3.1 in)  

Rainy days 13 days  

Humidity 62% *  

Sunshine 165 hours *  

Percentage Sunshine 48% *  

* Data from: Mississauga, Canada (65 KM, 40 Miles).

What to Wear in Alliston in October

Pack for changing conditions in Alliston in October. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Alliston in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Canada, check out our Alliston's climate page.

More climate data for Alliston

Temperature Rainfall Sunshine Humidity

See the full Alliston climate overview or explore weather in Canada.