Markham Weather in October

Markham in October averages 15°C (59°F) during the day and 6°C (43°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Markham in October

Expect around 10 days of rain based on historical data, with 87 mm (3.4 in) average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Markham in October

Markham in October gets highs of 15°C (59°F) during the day and drops to 6°C (43°F) at night. Conditions are often most pleasant around the middle of the day. With lows around 6°C (43°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Markham in October

The area enjoys a balanced 160 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you prefer enjoying temperate temperatures and rain-free days, 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 Markham's climate page.

Markham Temperature in October

Min Temperature 6°C (43°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 35%  

Precipitation 87 mm (3.4 in)  

Rainy days 10 days  

Humidity 85% *  

Sunshine 160 hours *  

Percentage Sunshine 45% *  

* Data from: Toronto, Canada (22 KM, 14 Miles).

What to Wear in Markham in October

Pack for changing conditions in Markham 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. Prepare for significant rainfall with proper waterproof clothing and shoes. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Markham 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 Markham's climate page.

More climate data for Markham

Temperature Rainfall Sunshine Humidity

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