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August Weather in Seaforth, Canada

Last updated: June 18, 2025

In August, the average temperature in Seaforth, Canada hovers around 20°C (69°F). Expect to experience a range from a cool 8°C (47°F) to a warm 29°C (85°F). During this month, anticipate 115 mm (4.5 in) of precipitation spread over 13 days, contributing to an average humidity level of 80%.

August Temperature in Seaforth

In August in Seaforth, the average temperature is 20°C (69°F). Maximum can reach 29°C (85°F) and minimum can be as low as 8°C (47°F). This makes it a perfect time for travelers to enjoy a pleasant climate while exploring the sights.

August Weather in Seaforth: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Seaforth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seaforth, August typically has an average temperature of 20°C (69°F), with highs reaching up to 29°C (85°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec252632415364706963523831
Data source: Temperature data for Seaforth generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Seaforth

In Seaforth in August, the precipitation amount is 115 mm (4.5 in) spread over 13 days.

August Precipitation Trends in Seaforth

The chart displays monthly precipitation patterns in Seaforth, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Seaforth, August typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8590781049791791159913611588
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Seaforth

In Seaforth in August, humidity is 80%. With an average temperature of 20°C (69°F), this humidity feels like a warm blanket enveloping you, making every step slightly more challenging as you navigate the air that clings to your skin, often leaving you longing for a cool breeze while exploring the sights.

August Average Humidity in Seaforth

This chart illustrates the average monthly humidity levels in Seaforth, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Seaforth is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%88%87%83%81%79%80%81%84%88%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Seaforth

In Seaforth in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Seaforth.

Maximum UV Index Levels in Seaforth for August

The chart shows the monthly maximum UV Index (UVI) for Seaforth in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Seaforth typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Seaforth August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Seaforth Compares to Other Months

Weather in Seaforth varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Seaforth, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Seaforth, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)85 mm (3.4 inches)90%low
February Weather-4°C (26°F)90 mm (3.5 inches)90%moderate
March Weather0°C (33°F)78 mm (3.1 inches)87%moderate
April Weather5°C (41°F)104 mm (4.1 inches)87%very high
May Weather12°C (53°F)97 mm (3.8 inches)82%very high
June Weather18°C (64°F)91 mm (3.6 inches)81%very high
July Weather21°C (70°F)79 mm (3.1 inches)79%very high
August Weather20°C (69°F)115 mm (4.5 inches)80%very high
September Weather17°C (63°F)99 mm (3.9 inches)81%high
October Weather11°C (52°F)136 mm (5.3 inches)84%moderate
November Weather3°C (38°F)115 mm (4.5 inches)88%moderate
December Weather0°C (32°F)88 mm (3.5 inches)87%low

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