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August Weather in Bath, Canada

Last updated: June 18, 2025

In August, the average temperature in Bath, Canada hovers around 21°C (71°F), creating a pleasant climate. You can expect temperatures to range from a cool 11°C (52°F) to a warm 31°C (87°F). During this month, precipitation averages 90 mm (3.5 in) over approximately 12 days, accompanied by an average humidity of 67%. Whether you're enjoying sunny days or cozying up during rain, this month offers a delightful mix of weather!

August Temperature in Bath

In August in Bath, the average temperature is 21°C (71°F). Maximum temperatures can reach 31°C (87°F) while minimums can drop to as low as 11°C (52°F). This pleasant climate makes it an ideal time to explore the outdoors and enjoy various activities in Bath.

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

The chart illustrates August temperature patterns in Bath, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bath, August typically has an average temperature of 21°C (71°F), with highs reaching up to 31°C (87°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec222432435665727163523828
Data source: Temperature data for Bath 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 Bath

In Bath in August, the precipitation amount is 90 mm (3.5 in) spread over 12 days.

August Precipitation Trends in Bath

The chart displays monthly precipitation patterns in Bath, 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 Bath, August typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7476741259891106907414510090
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Bath

In Bath in August humidity is 67%. With an average temperature of 21°C (71°F), this humidity feels like a warm blanket wrapping around you, making traveling both refreshing and a bit stifling at times, as the air clings to your skin and encourages slow, leisurely exploration.

August Average Humidity in Bath

This chart illustrates the average monthly humidity levels in Bath, 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 Bath is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%93%86%82%75%68%69%67%72%83%88%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Bath

In Bath 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 Bath.

Maximum UV Index Levels in Bath for August

The chart shows the monthly maximum UV Index (UVI) for Bath 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 Bath typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245899997532
Data source: Bath 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 Bath Compares to Other Months

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

This table compares monthly weather conditions in Bath, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (22°F)74 mm (2.9 inches)93%low
February Weather-4°C (24°F)76 mm (3.0 inches)93%moderate
March Weather0°C (32°F)74 mm (2.9 inches)86%moderate
April Weather6°C (43°F)125 mm (4.9 inches)82%very high
May Weather13°C (56°F)98 mm (3.8 inches)75%very high
June Weather19°C (66°F)91 mm (3.6 inches)68%very high
July Weather22°C (72°F)106 mm (4.2 inches)69%very high
August Weather21°C (71°F)90 mm (3.5 inches)67%very high
September Weather17°C (63°F)74 mm (2.9 inches)72%high
October Weather11°C (52°F)145 mm (5.7 inches)83%moderate
November Weather3°C (38°F)100 mm (3.9 inches)88%moderate
December Weather-2°C (29°F)90 mm (3.5 inches)89%low

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