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Canada weather

Weather in Kingston for September 2025

Your guide to Kingston weather in September - trends and predictions

  • In general, the average temperature in Kingston at the beginning of September is 23.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.3 °C by the end of September.

  • Kingston sees moderate rainfall in September, averaging 6 rainy days.

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Average dry days
24
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/13°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Kingston in September average weather

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

See the weather trend as well as the moving average line

September weather day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
 23° /14° 0.2 mm 6
2 Sept. Partly cloudy
Partly cloudy
 21° /14° 0.7 mm 6
3 Sept. Fog
Fog
 23° /13° 0.1 mm 6
4 Sept. Fog
Fog
 26° /16° 0 mm 7
5 Sept. Mist
Mist
 26° /17° 0 mm 6
6 Sept. Fog
Fog
 26° /17° 0 mm 6
7 Sept. Light rain shower
Light rain shower
 21° /13° 5 mm 5
8 Sept. Light rain shower
Light rain shower
 20° /12° 0.9 mm 5
9 Sept. Overcast
Overcast
 22° /11° 0.9 mm 5
10 Sept. Light rain
Light rain
 19° /12° 11.2 mm 5
11 Sept. Mist
Mist
 23° /13° 0 mm 6
12 Sept. Overcast
Overcast
 23° /16° 1.3 mm 5
13 Sept. Overcast
Overcast
 23° /13° 0 mm 6
14 Sept. Overcast
Overcast
 22° /12° 0 mm 6
15 Sept. Sunny
Sunny
 24° /13° 0 mm 7
16 Sept. Sunny
Sunny
 23° /13° 0 mm 6
17 Sept. Cloudy
Cloudy
 21° /13° 0.1 mm 5
18 Sept. Light rain shower
Light rain shower
 22° /13° 2 mm 5
19 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 22° /14° 0 mm 5
20 Sept. Cloudy
Cloudy
 21° /13° 0 mm 6
21 Sept. Partly cloudy
Partly cloudy
 22° /13° 0 mm 6
22 Sept. Fog
Fog
 21° /11° 0 mm 5
23 Sept. Fog
Fog
 20° /13° 0.8 mm 5
24 Sept. Sunny
Sunny
 22° /13° 0 mm 5
25 Sept. Sunny
Sunny
 20° /12° 47.2 mm 5
26 Sept. Overcast
Overcast
 20° /13° 15.5 mm 5
27 Sept. Cloudy
Cloudy
 19° /11° 0 mm 5
28 Sept. Mist
Mist
 20° /11° 0 mm 5
29 Sept. Patchy rain possible
Patchy rain possible
 19° /14° 0 mm 4
30 Sept. Partly cloudy
Partly cloudy
 22° /13° 0 mm 6
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Important Notice
Our weather forecast for Kingston 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 Kingston forecast closer to your planned date for the most up-to-date weather information.

Kingston in September - FAQ

What are the expected maximum and minimum temperatures in Kingston during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Kingston during September?
In September, Kingston can expect light to moderate rainfall, totaling 34.5 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Kingston during September?
The average wind speed in Kingston during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Kingston

Explore the daily rainfall trends and prepare for Kingstons September weather 💧

UV exposure in Kingston during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Kingston?

Get accurate weather forecasts for Kingston, located at latitude 44.23 and longitude -76.481. Stay updated with localized weather information tailored for Kingston.

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