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August Weather in Grimshaw, Canada

Last updated: June 18, 2025

In August, the average temperature in Grimshaw, Canada hovers around 15°C (60°F), making it a pleasant time to explore. Expect a minimum chill of 2°C (36°F) and occasional peaks reaching up to 31°C (89°F). Be prepared for some rain, as 49 mm (1.9 in) of precipitation can occur over about 10 days. With an average humidity level of 76%, the air can feel a bit sticky, so dress accordingly!

August Temperature in Grimshaw

In August in Grimshaw, the average temperature is 15°C (60°F). Maximums can reach 31°C (89°F), while minimums can drop to as low as 2°C (36°F). This range makes Grimshaw a great destination for travelers seeking a mix of warm and cool weather.

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

The chart illustrates August temperature patterns in Grimshaw, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grimshaw, August typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (89°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec10620345259625949362011
Data source: Temperature data for Grimshaw 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 Grimshaw

In Grimshaw in August, the total precipitation amount is 49 mm (1.9 in) over the course of 10 days.

August Precipitation Trends in Grimshaw

The chart displays monthly precipitation patterns in Grimshaw, 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 Grimshaw, August typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec202223223274934943333322
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Grimshaw

In Grimshaw in August humidity is 76%. With an average temperature of 15°C (60°F), this humidity feels like a warm, damp blanket wrapping around you, making outdoor activities a bit more challenging and urging you to stay hydrated while exploring the area.

August Average Humidity in Grimshaw

This chart illustrates the average monthly humidity levels in Grimshaw, 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 Grimshaw is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%94%88%79%71%69%78%76%78%84%87%93%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Grimshaw

In Grimshaw in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Grimshaw, you can refer to this Hourly UV Index in Grimshaw.

Maximum UV Index Levels in Grimshaw for August

The chart shows the monthly maximum UV Index (UVI) for Grimshaw 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 Grimshaw typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765311
Data source: Grimshaw 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 Grimshaw Compares to Other Months

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

This table compares monthly weather conditions in Grimshaw, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-12°C (10°F)20 mm (0.8 inches)91%low
February Weather-14°C (7°F)22 mm (0.9 inches)94%low
March Weather-7°C (20°F)23 mm (0.9 inches)88%moderate
April Weather1°C (34°F)21 mm (0.8 inches)79%moderate
May Weather11°C (52°F)32 mm (1.3 inches)71%high
June Weather15°C (60°F)74 mm (2.9 inches)69%high
July Weather17°C (62°F)93 mm (3.7 inches)78%high
August Weather15°C (60°F)49 mm (1.9 inches)76%high
September Weather9°C (49°F)43 mm (1.7 inches)78%moderate
October Weather2°C (36°F)32 mm (1.3 inches)84%moderate
November Weather-7°C (20°F)33 mm (1.3 inches)87%low
December Weather-12°C (11°F)22 mm (0.9 inches)93%low

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