Cape Breton County (Sydney)
August
Weather in Cape Breton County for August 2025
Your guide to Cape Breton County weather in August - trends and predictions
In general, the average temperature in Cape Breton County at the beginning of August is 23.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 21.9 °C by the end of August.
Cape Breton County experiences an exceptionally high level of rainfall in August, with more than 20 rainy days on average.
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10
Dry days
21
Rainy days
0
Snow days
22°/15°
Temperatures
19 km/h
Avg max wind
84 %
Avg humidity
Cape Breton County in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2  23° | 3 26° | ||||
| 4 25° | 5  23° | 6 21° | 7 22° | 8 21° | 9 22° | 10 24° |
| 11 24° | 12 24° | 13 23° | 14  21° | 15 21° | 16 21° | 17 24° |
| 18 22° | 19 23° | 20 25° | 21 24° | 22 22° | 23 21° | 24  22° |
| 25 24° | 26  22° | 27 22° | 28  21° | 29 20° | 30  22° | 31 22° |
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Temperatures trend during August in Cape Breton County
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Moderate rain at times | 25° /17° | 1.4 mm | 6 | |
| 2 Aug. | Overcast | 23° /16° | 0.8 mm | 5 | |
| 3 Aug. | Overcast | 26° /15° | 0.5 mm | 6 | |
| 4 Aug. | Overcast | 25° /16° | 0.2 mm | 6 | |
| 5 Aug. | Patchy rain possible | 23° /17° | 9.8 mm | 5 | |
| 6 Aug. | Moderate or heavy rain shower | 21° /15° | 17 mm | 5 | |
| 7 Aug. | Patchy rain possible | 22° /14° | 0.8 mm | 5 | |
| 8 Aug. | Patchy rain possible | 21° /14° | 0.9 mm | 5 | |
| 9 Aug. | Moderate or heavy rain shower | 22° /13° | 10.3 mm | 5 | |
| 10 Aug. | Patchy rain possible | 24° /17° | 1.2 mm | 6 | |
| 11 Aug. | Moderate or heavy rain shower | 24° /16° | 4.7 mm | 6 | |
| 12 Aug. | Overcast | 24° /16° | 1.5 mm | 6 | |
| 13 Aug. | Overcast | 23° /15° | 1.4 mm | 5 | |
| 14 Aug. | Heavy rain at times | 21° /15° | 3.1 mm | 5 | |
| 15 Aug. | Patchy rain possible | 21° /14° | 0.1 mm | 5 | |
| 16 Aug. | Overcast | 21° /14° | 2 mm | 5 | |
| 17 Aug. | Overcast | 24° /14° | 0 mm | 6 | |
| 18 Aug. | Moderate or heavy rain shower | 22° /15° | 4.8 mm | 6 | |
| 19 Aug. | Patchy rain possible | 23° /17° | 1.7 mm | 6 | |
| 20 Aug. | Patchy rain possible | 25° /18° | 0.6 mm | 6 | |
| 21 Aug. | Heavy rain at times | 24° /16° | 2.6 mm | 6 | |
| 22 Aug. | Patchy rain possible | 22° /15° | 0.8 mm | 5 | |
| 23 Aug. | Overcast | 21° /12° | 0.2 mm | 5 | |
| 24 Aug. | Partly cloudy | 22° /11° | 0 mm | 6 | |
| 25 Aug. | Overcast | 24° /11° | 0 mm | 6 | |
| 26 Aug. | Patchy light rain | 22° /15° | 0.8 mm | 6 | |
| 27 Aug. | Light rain shower | 22° /15° | 19 mm | 5 | |
| 28 Aug. | Fog | 21° /13° | 0.5 mm | 5 | |
| 29 Aug. | Fog | 20° /11° | 0.1 mm | 5 | |
| 30 Aug. | Heavy rain | 22° /12° | 31.6 mm | 6 | |
| 31 Aug. | Light rain shower | 22° /11° | 32.6 mm | 6 | |
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Important Notice
Our weather forecast for Cape Breton County in August 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 Cape Breton County forecast closer to your planned date for the most up-to-date weather information.
Cape Breton County in August - FAQ
What are the expected maximum and minimum temperatures in Cape Breton County during August?
During August, expect a variety of temperatures with highs around 22° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cape Breton County during August?
Significant rainfall exceeding 271.6 mm is expected in Cape Breton County during August, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cape Breton County during August?
The average wind speed in Cape Breton County during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Cape Breton County
Explore the daily rainfall trends and prepare for Cape Breton Countys August weather 💧
UV exposure in Cape Breton County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Cape Breton County?Get accurate weather forecasts for Cape Breton County, located at latitude 46.135 and longitude -60.183. Stay updated with localized weather information tailored for Cape Breton County.
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