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August Weather in Prescott, Canada

Last updated: June 18, 2025

In August, the average temperature in Prescott, Canada is a pleasant 21°C (70°F). Daytime highs can reach a warm 32°C (89°F), while nights may cool down to 9°C (48°F). Be prepared for some rain, as precipitation averages 100 mm (3.9 in) over 15 days. With an average humidity of 67%, this month offers a comfortable balance for outdoor activities.

August Temperature in Prescott

In August in Prescott, the average temperature is 21°C (70°F), with maximums reaching up to 32°C (89°F) and minimums dropping as low as 9°C (48°F). This variation in temperature makes it an ideal time for travelers to enjoy a mix of warm days and cooler evenings.

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

The chart illustrates August temperature patterns in Prescott, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prescott, August typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (89°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec202231445665717062513627
Data source: Temperature data for Prescott 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 Prescott

In Prescott in August, the precipitation amount is 100 mm (3.9 in) over a span of 15 days.

August Precipitation Trends in Prescott

The chart displays monthly precipitation patterns in Prescott, 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 Prescott, August typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec807982118105911161006813910587
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Prescott

In Prescott in August humidity is 67%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making travel a bit stifling but still enjoyable if you're prepared with light clothing and plenty of water.

August Average Humidity in Prescott

This chart illustrates the average monthly humidity levels in Prescott, 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 Prescott 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 Prescott

In Prescott 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 Prescott.

Maximum UV Index Levels in Prescott for August

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

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

This table compares monthly weather conditions in Prescott, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)80 mm (3.2 inches)93%low
February Weather-5°C (22°F)79 mm (3.1 inches)93%moderate
March Weather-1°C (31°F)82 mm (3.2 inches)86%moderate
April Weather6°C (44°F)118 mm (4.6 inches)82%very high
May Weather13°C (57°F)105 mm (4.1 inches)75%very high
June Weather18°C (66°F)90 mm (3.6 inches)68%very high
July Weather22°C (72°F)116 mm (4.6 inches)69%very high
August Weather21°C (70°F)100 mm (3.9 inches)67%very high
September Weather17°C (62°F)68 mm (2.7 inches)72%high
October Weather10°C (51°F)139 mm (5.5 inches)83%moderate
November Weather2°C (37°F)105 mm (4.1 inches)88%moderate
December Weather-3°C (27°F)87 mm (3.4 inches)89%low

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