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August Weather in Lethbridge, Australia

Last updated: August 22, 2025

In August, the average temperature in Lethbridge, Australia hovers around 10°C (50°F). Expect a minimum drop to -2°C (29°F) and a maximum rise to 20°C (69°F). During this month, precipitation averages 43 mm (1.7 in) spread across 11 days, with an average humidity of 79%. Stay prepared for a mix of cool air and occasional rain!

August Temperature in Lethbridge

In August in Lethbridge, the average temperature is 10°C (50°F). Maximums can reach 20°C (69°F), while minimums can drop as low as -2°C (29°F). Travelers should pack layered clothing to adapt to the varying temperatures throughout the day.

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

The chart illustrates August temperature patterns in Lethbridge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lethbridge, August typically has an average temperature of 10°C (50°F), with highs reaching up to 20°C (69°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec686664595349495053576164
Data source: Temperature data for Lethbridge 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 Lethbridge

In Lethbridge in August, the total precipitation amount is 43 mm (1.7 in) recorded over a span of 11 days.

August Precipitation Trends in Lethbridge

The chart displays monthly precipitation patterns in Lethbridge, 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 Lethbridge, August typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec373935365238354345667051
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Lethbridge

In Lethbridge in August humidity is 79%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less inviting and requiring layered clothing to stay comfortable while traveling.

August Average Humidity in Lethbridge

This chart illustrates the average monthly humidity levels in Lethbridge, 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 Lethbridge is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%67%71%75%80%80%81%79%76%72%72%69%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Lethbridge

In Lethbridge in August, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Lethbridge for better planning.

Maximum UV Index Levels in Lethbridge for August

The chart shows the monthly maximum UV Index (UVI) for Lethbridge 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 Lethbridge typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13121174334791113
Data source: Lethbridge 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 Lethbridge Compares to Other Months

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

This table compares monthly weather conditions in Lethbridge, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)37 mm (1.5 inches)65%extreme
February Weather19°C (66°F)39 mm (1.5 inches)67%extreme
March Weather18°C (65°F)35 mm (1.4 inches)71%extreme
April Weather15°C (59°F)36 mm (1.4 inches)75%high
May Weather12°C (54°F)52 mm (2.1 inches)80%moderate
June Weather10°C (50°F)38 mm (1.5 inches)80%moderate
July Weather9°C (49°F)35 mm (1.4 inches)80%moderate
August Weather10°C (50°F)43 mm (1.7 inches)79%moderate
September Weather12°C (53°F)45 mm (1.8 inches)76%high
October Weather14°C (57°F)66 mm (2.6 inches)72%very high
November Weather16°C (61°F)70 mm (2.8 inches)72%extreme
December Weather18°C (64°F)51 mm (2.0 inches)69%extreme

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