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August Weather in Yukon, United States

Last updated: June 24, 2025

In Yukon, United States, the average temperature for August hovers around 27°C (81°F), with a comfortable minimum of 16°C (61°F) and a scorching maximum reaching up to 40°C (103°F). Expect a precipitation amount of 61 mm (2.4 in) spread over 8 days, contributing to an average humidity level of 72%.

August Temperature in Yukon

In August in Yukon, the average temperature is 27°C (81°F). Maximums can reach 40°C (103°F), while minimums can drop to as low as 16°C (61°F). This makes Yukon an ideal destination for travelers seeking warm weather, but it's wise to be prepared for both hot days and cooler evenings.

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

The chart illustrates August temperature patterns in Yukon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yukon, August typically has an average temperature of 27°C (81°F), with highs reaching up to 40°C (103°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec394053596979838175625044
Data source: Temperature data for Yukon 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 Yukon

In Yukon in August, the precipitation amount is 61 mm (2.4 in) distributed over 8 days.

August Precipitation Trends in Yukon

The chart displays monthly precipitation patterns in Yukon, 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 Yukon, August typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec434380109142935961811012934
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Yukon

In Yukon in August humidity is 72%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making travel a bit uncomfortable as you navigate through the thick, sticky air.

August Average Humidity in Yukon

This chart illustrates the average monthly humidity levels in Yukon, 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 Yukon is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%76%70%72%82%82%80%72%64%71%81%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Yukon

In Yukon in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Yukon.

Maximum UV Index Levels in Yukon for August

The chart shows the monthly maximum UV Index (UVI) for Yukon 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 Yukon typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101111119754
Data source: Yukon 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 Yukon Compares to Other Months

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

This table compares monthly weather conditions in Yukon, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)43 mm (1.7 inches)76%moderate
February Weather5°C (40°F)43 mm (1.7 inches)76%high
March Weather12°C (54°F)80 mm (3.1 inches)70%very high
April Weather15°C (59°F)109 mm (4.3 inches)72%very high
May Weather21°C (70°F)141 mm (5.6 inches)82%very high
June Weather26°C (79°F)93 mm (3.6 inches)82%extreme
July Weather28°C (83°F)59 mm (2.3 inches)80%extreme
August Weather27°C (81°F)61 mm (2.4 inches)72%extreme
September Weather24°C (76°F)80 mm (3.2 inches)64%very high
October Weather16°C (62°F)101 mm (4.0 inches)71%high
November Weather10°C (50°F)29 mm (1.1 inches)81%moderate
December Weather6°C (44°F)34 mm (1.4 inches)84%moderate

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