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Canada weather

Weather in Nepean for September 2024

Your guide to Nepean weather in September - trends and predictions

  • Until now, September 2024 in Nepean is cooler than usual, with temperatures averaging 20.9 °C, this is -2.2 °C below the typical seasonal average.

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

  • In general, the average temperature in Nepean at the beginning of September is 25.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 23.4 °C by the end of September.

  • With an average of 5 rainy days, Nepean experiences minimal rainfall in September, ensuring that most days remain pleasantly dry.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
25
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/10°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Nepean in September average weather

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

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. Overcast
Overcast
 24° /10° 2 mm 6
2 Sept. Overcast
Overcast
 22° /10° 0 mm 5
3 Sept. Mist
Mist
 25° /10° 0 mm 6
4 Sept. Mist
Mist
 27° /14° 0 mm 7
5 Sept. Mist
Mist
 28° /15° 0 mm 7
6 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 28° /15° 0.2 mm 6
7 Sept. Light rain shower
Light rain shower
 22° /12° 8.5 mm 5
8 Sept. Light rain
Light rain
 15° /10° 1.7 mm 4
9 Sept. Cloudy
Cloudy
 21° /6° 0 mm 5
10 Sept. Overcast
Overcast
 21° /9° 0 mm 5
11 Sept. Overcast
Overcast
 24° /9° 0 mm 5
12 Sept. Fog
Fog
 24° /13° 0.1 mm 6
13 Sept. Overcast
Overcast
 21° /11° 0.1 mm 6
14 Sept. Mist
Mist
 21° /10° 0 mm 5
15 Sept. Partly cloudy
Partly cloudy
 24° /10° 0 mm 6
16 Sept. Cloudy
Cloudy
 25° /12° 0 mm 6
17 Sept. Cloudy
Cloudy
 30° /14° 0 mm 5
18 Sept. Cloudy
Cloudy
 29° /14° 0 mm 5
19 Sept. Partly cloudy
Partly cloudy
 27° /15° 0 mm 5
20 Sept. Partly cloudy
Partly cloudy
 23° /16° 0 mm 4
21 Sept. Cloudy
Cloudy
 21° /13° 0 mm 1
22 Sept. Partly cloudy
Partly cloudy
 21° /11° 0 mm 4
23 Sept. Partly cloudy
Partly cloudy
 20° /10° 0.1 mm 4
24 Sept. Patchy rain possible
Patchy rain possible
 22° /15° 0.1 mm 4
25 Sept. Partly cloudy
Partly cloudy
 24° /13° 0 mm 5
26 Sept. Sunny
Sunny
 23° /13° 0 mm 5
27 Sept. Patchy rain possible
Patchy rain possible
 20° /14° 1.3 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
 23° /17° 0.1 mm 4
29 Sept. Sunny
Sunny
 26° /16° 0 mm 6
30 Sept. Sunny
Sunny
 26° /17° 0 mm 6
Next
Important Notice
Our weather forecast for Nepean 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 Nepean forecast closer to your planned date for the most up-to-date weather information.

Nepean in September - FAQ

What are the expected maximum and minimum temperatures in Nepean during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Nepean during September?
Expect minimal rainfall in Nepean during September, with a total of 13 mm over approximately 5 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Nepean during September?
The average wind speed in Nepean during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

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Location coordinates Where is Nepean?

Get accurate weather forecasts for Nepean, located at latitude 45.336 and longitude -75.723. Stay updated with localized weather information tailored for Nepean.

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