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August Weather in Hawkesbury, Canada

Last updated: June 18, 2025

In August, the average temperature in Hawkesbury, Canada hovers around 20°C (68°F). However, be prepared for a range that can drop to a chilly 7°C (44°F) or soar up to a warm 32°C (90°F). Rainfall is likely, with 111 mm (4.4 in) expected over about 13 days, and you'll probably feel the humidity at a cozy 75%.

August Temperature in Hawkesbury

In August in Hawkesbury, the average temperature is 20°C (68°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 7°C (44°F). It's a comfortable time for travel, offering a nice balance of warm days and cooler evenings.

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

The chart illustrates August temperature patterns in Hawkesbury, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hawkesbury, August typically has an average temperature of 20°C (68°F), with highs reaching up to 32°C (90°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec161928425665706860493322
Data source: Temperature data for Hawkesbury 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 Hawkesbury

In Hawkesbury in August, the precipitation amount reaches 111 mm (4.4 in) over the course of 13 days.

August Precipitation Trends in Hawkesbury

The chart displays monthly precipitation patterns in Hawkesbury, 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 Hawkesbury, August typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8590931191131111281118613510990
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Hawkesbury

In Hawkesbury in August, humidity is 75%. With an average temperature of 20°C (68°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and exhausted.

August Average Humidity in Hawkesbury

This chart illustrates the average monthly humidity levels in Hawkesbury, 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 Hawkesbury is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%86%85%80%74%76%75%78%86%89%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Hawkesbury

In Hawkesbury in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Hawkesbury.

Maximum UV Index Levels in Hawkesbury for August

The chart shows the monthly maximum UV Index (UVI) for Hawkesbury 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 Hawkesbury typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799887532
Data source: Hawkesbury 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 Hawkesbury Compares to Other Months

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

This table compares monthly weather conditions in Hawkesbury, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)85 mm (3.4 inches)93%low
February Weather-7°C (19°F)90 mm (3.5 inches)92%moderate
March Weather-2°C (28°F)93 mm (3.7 inches)86%moderate
April Weather6°C (42°F)119 mm (4.7 inches)85%high
May Weather13°C (56°F)113 mm (4.4 inches)80%very high
June Weather18°C (65°F)110 mm (4.4 inches)74%very high
July Weather21°C (71°F)128 mm (5.1 inches)76%very high
August Weather20°C (68°F)111 mm (4.4 inches)75%very high
September Weather16°C (60°F)86 mm (3.4 inches)78%high
October Weather9°C (49°F)135 mm (5.3 inches)86%moderate
November Weather1°C (33°F)109 mm (4.3 inches)88%moderate
December Weather-5°C (23°F)90 mm (3.5 inches)89%low

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