Kemptville Weather in September

September in Kemptville sees daytime temperatures around 23°C (73°F) and lows of 10°C (50°F) at night. With around 95 mm (3.7 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Kemptville in September

Expect around 11 days of rain based on historical data, with 95 mm (3.7 in) average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Kemptville in September

The perfect temperature in Kemptville in September makes it a solid month to visit, with 23°C (73°F) during the day and 10°C (50°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 10°C (50°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Kemptville in September

The city usually sees around 178 hours of sunlight, indicating a moderately sunny period.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Kemptville.

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

Kemptville Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 37%  

Precipitation 95 mm (3.7 in)  

Rainy days 11 days  

Humidity 59% *  

Sunshine 178 hours *  

Percentage Sunshine 47% *  

* Data from: Ottawa, Canada (44 KM, 27 Miles).

What to Wear in Kemptville in September

For Kemptville in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Kemptville 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

8/10

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 Kemptville's climate page.

More climate data for Kemptville

Temperature Rainfall Sunshine Humidity

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