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Weather in Halifax for September 2025

Your guide to Halifax weather in September - trends and predictions
  • In general, the average temperature in Halifax at the beginning of September is 21.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18 °C by the end of September.

  • Halifax sees moderate rainfall in September, averaging 9 rainy days.

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Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/12°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Halifax in September average weather

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Temperatures trend during September in Halifax

See the weather trend as well as the moving average line

September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Mist
Mist
21° /11° 0 mm 5
2 Sept. Sunny
Sunny
22° /12° 2.9 mm 6
3 Sept. Overcast
Overcast
20° /12° 0 mm 5
4 Sept. Fog
Fog
22° /11° 0 mm 6
5 Sept. Overcast
Overcast
23° /13° 0 mm 6
6 Sept. Light rain shower
Light rain shower
20° /15° 3.8 mm 5
7 Sept. Fog
Fog
23° /16° 31.1 mm 6
8 Sept. Fog
Fog
23° /16° 2.3 mm 6
9 Sept. Fog
Fog
21° /13° 0 mm 5
10 Sept. Light rain
Light rain
21° /13° 3.6 mm 5
11 Sept. Light rain shower
Light rain shower
21° /12° 1.5 mm 5
12 Sept. Fog
Fog
20° /13° 0 mm 6
13 Sept. Fog
Fog
21° /14° 0 mm 6
14 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
20° /13° 15.4 mm 5
15 Sept. Moderate rain
Moderate rain
20° /11° 4.8 mm 5
16 Sept. Light rain shower
Light rain shower
21° /13° 21.3 mm 5
17 Sept. Overcast
Overcast
23° /14° 4.2 mm 5
18 Sept. Overcast
Overcast
21° /13° 0 mm 5
19 Sept. Heavy rain
Heavy rain
21° /14° 20.5 mm 5
20 Sept. Patchy rain possible
Patchy rain possible
18° /14° 0.1 mm 4
21 Sept. Cloudy
Cloudy
18° /10° 0 mm 4
22 Sept. Partly cloudy
Partly cloudy
17° /9° 0 mm 5
23 Sept. Overcast
Overcast
17° /9° 0 mm 4
24 Sept. Mist
Mist
18° /10° 0 mm 4
25 Sept. Patchy rain possible
Patchy rain possible
17° /11° 0 mm 4
26 Sept. Partly cloudy
Partly cloudy
17° /8° 0 mm 5
27 Sept. Mist
Mist
18° /10° 17.7 mm 4
28 Sept. Fog
Fog
19° /11° 0 mm 5
29 Sept. Fog
Fog
18° /9° 0 mm 4
30 Sept. Fog
Fog
19° /9° 0 mm 4
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Important Notice
Our weather forecast for Halifax 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 Halifax forecast closer to your planned date for the most up-to-date weather information.

Halifax in September - FAQ

What are the expected maximum and minimum temperatures in Halifax during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Halifax during September?
Significant rainfall exceeding 144.5 mm is expected in Halifax during September, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Halifax during September?
The average wind speed in Halifax during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Halifax

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

UV exposure in Halifax during September

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

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Location coordinates Where is Halifax?

Get accurate weather forecasts for Halifax, located at latitude 44.643 and longitude -63.577. Stay updated with localized weather information tailored for Halifax.

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