nomadseason

August Weather in Lillooet, Canada

Last updated: June 18, 2025

In August, the average temperature in Lillooet, Canada sways around a comfortable 15°C (60°F). Expect minimums to dip to 3°C (39°F), while highs can reach up to 30°C (87°F). During this time, you might encounter 40 mm (1.6 in) of precipitation spread over 7 days, and the average humidity lingers at a noticeable 82%.

August Temperature in Lillooet

In August in Lillooet, the average temperature is 15°C (60°F). Maximum temperatures can reach up to 30°C (87°F), while minimums can dip as low as 3°C (39°F). This makes Lillooet an ideal destination for travelers looking to enjoy mild weather with the possibility of warm days and cooler evenings.

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

The chart illustrates August temperature patterns in Lillooet, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lillooet, August typically has an average temperature of 15°C (60°F), with highs reaching up to 30°C (87°F) and lows dropping to around 3°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec191829364754606050372919
Data source: Temperature data for Lillooet generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Lillooet

In Lillooet in August, the precipitation amount is 40 mm (1.6 in) over a span of 7 days.

August Precipitation Trends in Lillooet

The chart displays monthly precipitation patterns in Lillooet, 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 Lillooet, August typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec7467484738493840699011088
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Lillooet

In Lillooet in August humidity is 82%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and draining, which can hinder your travel experience.

August Average Humidity in Lillooet

This chart illustrates the average monthly humidity levels in Lillooet, 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 Lillooet is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%91%89%85%83%86%82%83%89%93%97%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Lillooet

In Lillooet 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 Lillooet.

Maximum UV Index Levels in Lillooet for August

The chart shows the monthly maximum UV Index (UVI) for Lillooet 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 Lillooet typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987421
Data source: Lillooet 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 Lillooet Compares to Other Months

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

This table compares monthly weather conditions in Lillooet, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)74 mm (2.9 inches)93%low
February Weather-8°C (18°F)67 mm (2.6 inches)91%moderate
March Weather-2°C (29°F)48 mm (1.9 inches)91%moderate
April Weather2°C (36°F)47 mm (1.9 inches)89%high
May Weather8°C (47°F)38 mm (1.5 inches)85%very high
June Weather12°C (54°F)49 mm (1.9 inches)83%very high
July Weather16°C (60°F)38 mm (1.5 inches)86%very high
August Weather15°C (60°F)40 mm (1.6 inches)82%very high
September Weather10°C (50°F)69 mm (2.7 inches)83%high
October Weather3°C (37°F)90 mm (3.5 inches)89%moderate
November Weather-2°C (29°F)110 mm (4.3 inches)93%low
December Weather-7°C (19°F)88 mm (3.5 inches)97%low

Compare Lillooet's Climate with Cities Worldwide