Harrison Mills Weather in September

September in Harrison Mills sees daytime temperatures around 19°C (66°F) and lows of 9°C (48°F) at night. With around 132 mm (5.2 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Harrison Mills in September

Typically, you can expect about 12 days of rain this month, with 132 mm (5.2 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Harrison Mills in September

Temperatures in Harrison Mills in September top out at 19°C (66°F) and drop to 9°C (48°F) overnight. September is part of the summer season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Harrison Mills in September

The area enjoys a balanced 188 hours of sunlight, ensuring it's neither too overcast nor too sunny.

For Harrison Mills itself, July and August generally stand out with 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 Harrison Mills's climate page.

Harrison Mills Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 39%  

Precipitation 132 mm (5.2 in)  

Rainy days 12 days  

Sunshine 188 hours *  

Percentage Sunshine *  

* Data from: Bellingham, the United States of America (67 KM, 41 Miles).

What to Wear in Harrison Mills in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Harrison Mills in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

3/10

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 Harrison Mills's climate page.

More climate data for Harrison Mills

Temperature Rainfall Sunshine

See the full Harrison Mills climate overview or explore weather in Canada.