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August Weather in Hudson Bay, Canada

Last updated: June 18, 2025

The average temperature in Hudson Bay, Canada during August hovers around 16°C (62°F), with a minimum dipping to 2°C (36°F) and a maximum soaring to 35°C (95°F). Expect 63 mm (2.5 in) of precipitation over 9 days, along with an average humidity level of 81%.

August Temperature in Hudson Bay

In August in Hudson Bay, the average temperature is 16°C (62°F). Maximum temperatures can reach as high as 35°C (95°F), while minimums can drop to as low as 2°C (36°F). Be prepared for a wide range of temperatures during your travels, ensuring you pack layers to stay comfortable throughout the day.

August Weather in Hudson Bay: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Hudson Bay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hudson Bay, August typically has an average temperature of 16°C (62°F), with highs reaching up to 35°C (95°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec411933516165615237188
Data source: Temperature data for Hudson Bay 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 Hudson Bay

In Hudson Bay in August, the total precipitation amount is 63 mm (2.5 in) spread over a duration of 9 days.

August Precipitation Trends in Hudson Bay

The chart displays monthly precipitation patterns in Hudson Bay, 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 Hudson Bay, August typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec2613332944891076348403721
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Hudson Bay

In Hudson Bay in August, humidity is 81%. With an average temperature of 16°C (62°F), this humidity feels like a warm embrace that can quickly leave travelers feeling sticky and drained, making outdoor adventures a bit challenging unless they stay properly hydrated and take breaks in the shade.

August Average Humidity in Hudson Bay

This chart illustrates the average monthly humidity levels in Hudson Bay, 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 Hudson Bay is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%96%94%84%72%64%78%81%79%83%91%95%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Hudson Bay

In Hudson Bay in August, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Hudson Bay.

Maximum UV Index Levels in Hudson Bay for August

The chart shows the monthly maximum UV Index (UVI) for Hudson Bay 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 Hudson Bay typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec134678876321
Data source: Hudson Bay 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 Hudson Bay Compares to Other Months

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

This table compares monthly weather conditions in Hudson Bay, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-15°C (4°F)26 mm (1.0 inches)93%low
February Weather-17°C (2°F)13 mm (0.5 inches)96%moderate
March Weather-7°C (20°F)33 mm (1.3 inches)94%moderate
April Weather1°C (33°F)29 mm (1.1 inches)84%high
May Weather10°C (51°F)44 mm (1.7 inches)72%high
June Weather16°C (61°F)89 mm (3.5 inches)64%very high
July Weather19°C (66°F)107 mm (4.2 inches)78%very high
August Weather16°C (62°F)63 mm (2.5 inches)81%high
September Weather11°C (52°F)48 mm (1.9 inches)79%high
October Weather3°C (37°F)40 mm (1.6 inches)83%moderate
November Weather-8°C (18°F)37 mm (1.4 inches)91%low
December Weather-13°C (8°F)21 mm (0.8 inches)95%low

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