August Weather in Grand Bank, Canada

Last updated: June 18, 2025

In August, the average temperature in Grand Bank, Canada hovers around 17°C (63°F), with a minimum of 10°C (51°F) and a delightful maximum of 22°C (72°F). Expect about 90 mm (3.6 in) of precipitation spread over 11 days, contributing to an average humidity of 92%. Be prepared for a refreshing, albeit damp, atmosphere!

August Temperature in Grand Bank

In August in Grand Bank, the average temperature is 17°C (63°F). The maximum can reach 22°C (72°F) and the minimum can be as low as 10°C (51°F). This makes it a great time to explore Grand Bank comfortably, so be sure to pack versatile clothing for both warm and cooler moments.

August Weather in Grand Bank: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Grand Bank, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grand Bank, August typically has an average temperature of 17°C (63°F), with highs reaching up to 22°C (72°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec302830364149576358494235
Data source: Temperature data for Grand Bank 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 Grand Bank

In Grand Bank in August, the precipitation amount is 90 mm (3.6 in) spread over 11 days.

August Precipitation Trends in Grand Bank

The chart displays monthly precipitation patterns in Grand Bank, 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 Grand Bank, August typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1171241381199710413891119117147169
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Grand Bank

In Grand Bank in August, humidity is 92%. With an average temperature of 17°C (63°F), this humidity feels like walking through a warm, damp blanket that clings to your skin, making even the simplest outdoor activities feel exhausting and sticky for travelers.

August Average Humidity in Grand Bank

This chart illustrates the average monthly humidity levels in Grand Bank, 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 Grand Bank is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%84%85%86%88%91%93%92%88%84%82%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Grand Bank

In Grand Bank 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 Grand Bank.

Maximum UV Index Levels in Grand Bank for August

The chart shows the monthly maximum UV Index (UVI) for Grand Bank 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 Grand Bank typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689886431
Data source: Grand Bank 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 Grand Bank Compares to Other Months

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

This table compares monthly weather conditions in Grand Bank, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)117 mm (4.6 inches)83%low
February Weather-2°C (28°F)124 mm (4.9 inches)84%moderate
March Weather-1°C (31°F)138 mm (5.4 inches)85%moderate
April Weather2°C (37°F)118 mm (4.7 inches)86%high
May Weather5°C (41°F)97 mm (3.8 inches)88%very high
June Weather9°C (49°F)104 mm (4.1 inches)91%very high
July Weather14°C (57°F)138 mm (5.4 inches)93%very high
August Weather17°C (63°F)90 mm (3.6 inches)92%very high
September Weather14°C (58°F)119 mm (4.7 inches)88%high
October Weather10°C (50°F)117 mm (4.6 inches)84%moderate
November Weather6°C (42°F)147 mm (5.8 inches)82%moderate
December Weather2°C (35°F)169 mm (6.6 inches)81%low

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