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Canada weather

Weather in Mount Pearl for September 2026

Your guide to Mount Pearl weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Mount Pearl is slightly cooler than the historical average by 0.9 °C.

  • The forecast for the next days in Mount Pearl predicts temperatures to be around 13 °C, close to the historical average.

  • In general, the average temperature in Mount Pearl at the beginning of September is 17.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.7 °C by the end of September.

    • Rain 🌧️

  • The climate of Mount Pearl in September is notably wet, with an average of 15 rainy days, and a total of 53.8 mm of precipitation.

    • More

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

Average dry days
15
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/11°
Temperatures
Average wind speed
26 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Mount Pearl Weather September

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

Temperatures trend during September in Mount Pearl

See the weather trend as well as the moving average line

September weather in Mount Pearl day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 16° /10° 0.6 mm 4
2 Sept. Sunny
Sunny
 16° /10° 2.2 mm 5
3 Sept. Sunny
Sunny
 17° /10° 4.8 mm 5
4 Sept. Overcast
Overcast
 18° /11° 0.3 mm 4
5 Sept. Light drizzle
Light drizzle
 15° /11° 1.7 mm 3
6 Sept. Fog
Fog
 19° /12° 3.5 mm 4
7 Sept. Patchy rain possible
Patchy rain possible
 20° /14° 0.4 mm 5
8 Sept. Patchy rain possible
Patchy rain possible
 18° /13° 2.8 mm 3
9 Sept. Overcast
Overcast
 15° /12° 2.5 mm 3
10 Sept. Overcast
Overcast
 17° /11° 0.5 mm 4
11 Sept. Patchy rain possible
Patchy rain possible
 16° /11° 3.5 mm 4
12 Sept. Overcast
Overcast
 13° /10° 2.2 mm 3
13 Sept. Overcast
Overcast
 15° /9° 0.1 mm 4
14 Sept. Overcast
Overcast
 16° /11° 3.8 mm 3
15 Sept. Overcast
Overcast
 16° /10° 1.7 mm 3
16 Sept. Light rain shower
Light rain shower
 17° /10° 6 mm 3
17 Sept. Light rain shower
Light rain shower
 18° /12° 0.4 mm 4
18 Sept. Patchy rain possible
Patchy rain possible
 16° /11° 0.6 mm 4
19 Sept. Patchy rain possible
Patchy rain possible
 14° /10° 8 mm 3
20 Sept. Light rain shower
Light rain shower
 13° /9° 6.8 mm 3
21 Sept. Patchy rain possible
Patchy rain possible
 13° /7° 1.4 mm 3
22 Sept. Light rain shower
Light rain shower
 12° /7° 4 mm 3
23 Sept. Cloudy
Cloudy
 14° /8° 0.4 mm 4
24 Sept. Patchy rain possible
Patchy rain possible
 14° /8° 1.3 mm 3
25 Sept. Light rain shower
Light rain shower
 14° /8° 1.4 mm 4
26 Sept. Overcast
Overcast
 12° /7° 0 mm 3
27 Sept. Overcast
Overcast
 14° /7° 0 mm 3.5
28 Sept. Sunny
Sunny
 10° /5° 0 mm 3.7
29 Sept. Overcast
Overcast
 13° /5° 2.3 mm 3.5
30 Sept. Fog
Fog
 12° /9° 0.3 mm 2
Next
Important Notice
Our weather forecast for Mount Pearl 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 Mount Pearl forecast closer to your planned date for the most up-to-date weather information.
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Mount Pearl in September - FAQ

What are the expected maximum and minimum temperatures in Mount Pearl during September?
During September, expect a variety of temperatures with highs around 15° and lows near 11°, suitable for diverse activities and preferences.

How much rainfall should be expected in Mount Pearl during September?
Moderate rainfall is anticipated in Mount Pearl during September, with a total of 53.8 mm spread over approximately 15 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Mount Pearl during September?
The average wind speed in Mount Pearl during September is 26 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Mount Pearl

Explore the daily rainfall trends and prepare for Mount Pearls September weather 💧
Typically, Mount Pearl has 15 rainy days in September with a total of 53.8 mm of rainfall.

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Location coordinates Where is Mount Pearl?

Get accurate weather forecasts for Mount Pearl, located at latitude 47.517 and longitude -52.781. Stay updated with localized weather information tailored for Mount Pearl.

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