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August Weather in Watson Lake, Canada

Last updated: June 18, 2025

The average temperature in Watson Lake, Canada during August is a mild 14°C (58°F), with a minimum dipping down to 1°C (34°F) and a maximum soaring to 33°C (92°F). Be prepared for a splash of rain, as the region experiences 78 mm (3.1 in) of precipitation over 13 days, contributing to an average humidity of a cozy 89%.

August Temperature in Watson Lake

In August in Watson Lake, the average temperature is 14°C (58°F). Maximums can reach 33°C (92°F), and minimums can be as low as 1°C (34°F). This offers travelers a diverse weather experience, so it's essential to pack for both warm days and cooler nights.

August Weather in Watson Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Watson Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Watson Lake, August typically has an average temperature of 14°C (58°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec-121732495862584834111
Data source: Temperature data for Watson Lake 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 Watson Lake

In Watson Lake in August, the precipitation amount is 78 mm (3.1 in) spread over 13 days.

August Precipitation Trends in Watson Lake

The chart displays monthly precipitation patterns in Watson Lake, 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 Watson Lake, August typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec262429203472547932415031
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Watson Lake

In Watson Lake in August humidity is 89%. With an average temperature of 14°C (58°F), this humidity feels like you're walking through a warm, thick blanket of air, making traveling feel quite muggy and uncomfortable at times.

August Average Humidity in Watson Lake

This chart illustrates the average monthly humidity levels in Watson Lake, 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 Watson Lake is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%96%94%93%89%86%84%89%89%94%98%98%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Watson Lake

In Watson Lake 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 Watson Lake, you can refer to this Hourly UV Index in Watson Lake.

Maximum UV Index Levels in Watson Lake for August

The chart shows the monthly maximum UV Index (UVI) for Watson Lake 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 Watson Lake typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123466764211
Data source: Watson Lake 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 Watson Lake Compares to Other Months

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

This table compares monthly weather conditions in Watson Lake, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-18°C (-1°F)26 mm (1.0 inches)96%low
February Weather-17°C (2°F)24 mm (0.9 inches)96%low
March Weather-8°C (17°F)28 mm (1.1 inches)94%moderate
April Weather0°C (32°F)20 mm (0.8 inches)93%moderate
May Weather9°C (49°F)34 mm (1.4 inches)89%high
June Weather14°C (58°F)72 mm (2.8 inches)86%high
July Weather16°C (62°F)54 mm (2.1 inches)84%high
August Weather14°C (58°F)78 mm (3.1 inches)89%high
September Weather9°C (48°F)32 mm (1.3 inches)89%moderate
October Weather1°C (34°F)40 mm (1.6 inches)94%low
November Weather-12°C (11°F)50 mm (2.0 inches)98%low
December Weather-17°C (1°F)31 mm (1.2 inches)98%low

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