Cape Breton County (Sydney)
August
Weather in Cape Breton County for August 2026
Your guide to Cape Breton County weather in August - trends and predictions
So far, August 2026 in Cape Breton County is slightly warmer than the historical average by 0.8 °C.
Expect cooler weather in the next days in Cape Breton County with the forecast suggesting a temperature of 21.9 °C, lower than the historical average.
In general, the average temperature in Cape Breton County at the beginning of August is 23.9 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 21.6 °C by the end of August.
Cape Breton County in August brings notable rainfall, with an average of 16 rainy days and a total precipitation of 128.6 mm.
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Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
22°/14°
Temperatures
19 km/h
Avg max wind
79 %
Avg humidity
Cape Breton County Weather August
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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 in Cape Breton County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Moderate rain at times | 23° /14° | 2.6 mm | 5 | |
| 2 Aug. |  Overcast | 22° /14° | 0.7 mm | 5 | |
| 3 Aug. | Overcast | 26° /13° | 0.3 mm | 7 | |
| 4 Aug. | Overcast | 26° /17° | 0.3 mm | 7 | |
| 5 Aug. |  Patchy rain possible | 24° /15° | 4.9 mm | 6 | |
| 6 Aug. |  Sunny | 23° /14° | 8.5 mm | 6 | |
| 7 Aug. | Patchy rain possible | 23° /13° | 0.4 mm | 6 | |
| 8 Aug. | Patchy rain possible | 24° /14° | 0.5 mm | 7 | |
| 9 Aug. | Moderate or heavy rain shower | 23° /15° | 6.6 mm | 5 | |
| 10 Aug. | Patchy rain possible | 25° /16° | 0.8 mm | 5 | |
| 11 Aug. | Patchy rain possible | 25° /16° | 2.6 mm | 6 | |
| 12 Aug. | Overcast | 25° /15° | 1 mm | 6 | |
| 13 Aug. | Sunny | 26° /15° | 2.4 mm | 6.1 | |
| 14 Aug. | Light rain shower | 21° /15° | 12.2 mm | 5.6 | |
| 15 Aug. | Sunny | 23° /12° | 0 mm | 5.5 | |
| 16 Aug. | Sunny | 24° /11° | 0 mm | 6 | |
| 17 Aug. | Patchy rain possible | 19° /16° | 11.6 mm | 4 | |
| 18 Aug. | Sunny | 22° /14° | 1.4 mm | 6 | |
| 19 Aug. | Sunny | 25° /13° | 0 mm | 6 | |
| 20 Aug. |  Partly cloudy | 22° /16° | 0.6 mm | 6 | |
| 21 Aug. | Patchy rain possible | 23° /14° | 0.1 mm | 6 | |
| 22 Aug. | Sunny | 19° /12° | 0 mm | 5 | |
| 23 Aug. | Patchy rain possible | 18° /10° | 0.1 mm | 5 | |
| 24 Aug. | Sunny | 19° /9° | 0 mm | 5 | |
| 25 Aug. | Sunny | 23° /11° | 0.9 mm | 6 | |
| 26 Aug. | Partly cloudy | 22° /14° | 2.3 mm | 6 | |
| 27 Aug. | Light rain shower | 22° /15° | 12.7 mm | 5 | |
| 28 Aug. |  Fog | 21° /13° | 0.3 mm | 5 | |
| 29 Aug. | Fog | 21° /11° | 0.1 mm | 5 | |
| 30 Aug. |  Heavy rain | 21° /13° | 23.2 mm | 5 | |
| 31 Aug. | Light rain shower | 21° /12° | 22.8 mm | 5 | |
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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.
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Cape Breton County in August - FAQ
What are the expected maximum and minimum temperatures in Cape Breton County during August?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Cape Breton County during August?
Significant rainfall exceeding 128.6 mm is expected in Cape Breton County during August, occurring over more than 16 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 💧
Typically, Cape Breton County has 16 rainy days in August with a total of 128.6 mm of rainfall.
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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