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Kawartha Lakes (Lindsay)
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Weather in Kawartha Lakes for September 2025

Your guide to Kawartha Lakes weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Kawartha Lakes is cooler than usual, with temperatures averaging 21.3 °C, this is -2.6 °C below the typical seasonal average.

  • The forecast for the next days in Kawartha Lakes predicts temperatures to be around 24 °C, close to the historical average.

  • In general, the average temperature in Kawartha Lakes at the beginning of September is 24.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.3 °C by the end of September.

    • Rain 🌧️

  • Kawartha Lakes experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 84.4 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
24
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/11°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Kawartha Lakes Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
25°
2
Mist
23°
3
Partly cloudy
28°
4
Patchy rain possible
26°
5
Sunny
27°
6
Overcast
25°
7
Light rain shower
19°
8
Fog
21°
9
Mist
22°
10
Overcast
23°
11
Cloudy
24°
12
Mist
24°
13
Overcast
23°
14
Cloudy
24°
15
Sunny
25°
16
Sunny
27°
17
Partly cloudy
27°
18
Partly cloudy
25°
19
Sunny
22°
20
Sunny
21°
21
Patchy rain possible
26°
22
Sunny
32°
23
Sunny
28°
24
Moderate rain
21°
25
Patchy rain possible
25°
26
Patchy rain possible
17°
27
Patchy rain possible
19°
28
Patchy rain possible
18°
29
Mist
21°
30
Fog
21°

Temperatures trend during September in Kawartha Lakes

See the weather trend as well as the moving average line

September weather in Kawartha Lakes day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
 25° /11° 0.1 mm 6
2 Sept. Mist
Mist
 23° /12° 0.3 mm 5
3 Sept. Partly cloudy
Partly cloudy
 28° /11° 0 mm 7
4 Sept. Patchy rain possible
Patchy rain possible
 26° /13° 14 mm 6
5 Sept. Sunny
Sunny
 27° /12° 0 mm 7
6 Sept. Overcast
Overcast
 25° /14° 0.4 mm 6
7 Sept. Light rain shower
Light rain shower
 19° /10° 5.2 mm 4
8 Sept. Fog
Fog
 21° /8° 0 mm 5
9 Sept. Mist
Mist
 22° /8° 1.6 mm 5
10 Sept. Overcast
Overcast
 23° /8° 0 mm 6
11 Sept. Cloudy
Cloudy
 24° /12° 0.1 mm 5
12 Sept. Mist
Mist
 24° /13° 0 mm 6
13 Sept. Overcast
Overcast
 23° /12° 0 mm 5
14 Sept. Cloudy
Cloudy
 24° /11° 0 mm 6
15 Sept. Sunny
Sunny
 25° /11° 0 mm 6
16 Sept. Sunny
Sunny
 27° /9° 0 mm 1.3
17 Sept. Partly cloudy
Partly cloudy
 27° /11° 0 mm 1.2
18 Sept. Partly cloudy
Partly cloudy
 25° /10° 0 mm 1.3
19 Sept. Sunny
Sunny
 22° /7° 0 mm 1.3
20 Sept. Sunny
Sunny
 21° /4° 0 mm 0
21 Sept. Patchy rain possible
Patchy rain possible
 26° /10° 0.3 mm 4
22 Sept. Sunny
Sunny
 32° /20° 0 mm 6
23 Sept. Sunny
Sunny
 28° /18° 0 mm 6
24 Sept. Moderate rain
Moderate rain
 21° /16° 5.1 mm 4
25 Sept. Patchy rain possible
Patchy rain possible
 25° /15° 0.3 mm 4
26 Sept. Patchy rain possible
Patchy rain possible
 17° /11° 0.6 mm 3
27 Sept. Patchy rain possible
Patchy rain possible
 19° /10° 1.6 mm 3
28 Sept. Patchy rain possible
Patchy rain possible
 18° /11° 0.8 mm 3
29 Sept. Mist
Mist
 21° /10° 0 mm 3
30 Sept. Fog
Fog
 21° /11° 0 mm 5
Next
Important Notice
Our weather forecast for Kawartha Lakes in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Kawartha Lakes forecast closer to your planned date for the most up-to-date weather information.
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Kawartha Lakes in September - FAQ

What are the expected maximum and minimum temperatures in Kawartha Lakes during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Kawartha Lakes during September?
Moderate rainfall is anticipated in Kawartha Lakes during September, with a total of 84.4 mm spread over approximately 6 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Kawartha Lakes during September?
The average wind speed in Kawartha Lakes during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Kawartha Lakes

Explore the daily rainfall trends and prepare for Kawartha Lakess September weather 💧

UV exposure in Kawartha Lakes during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Kawartha Lakes?

Get accurate weather forecasts for Kawartha Lakes, located at latitude 44.35 and longitude -78.733. Stay updated with localized weather information tailored for Kawartha Lakes.

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