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August Weather in Chetwynd, Canada

Last updated: June 18, 2025

In August, the average temperature in Chetwynd, Canada is a comfortable 14°C (57°F). However, temperatures can vary significantly, with minimums dipping to 1°C (34°F) and maximums soaring to 30°C (86°F). Be prepared for a bit of rain too, as the precipitation amount averages around 66 mm (2.6 in) over 9 days. With an average humidity of 82%, the weather will feel quite humid, so plan your activities accordingly!

August Temperature in Chetwynd

In August in Chetwynd, the average temperature is 14°C (57°F), with maximums reaching 30°C (86°F) and minimums dropping as low as 1°C (34°F). This diverse range of temperatures makes Chetwynd an appealing destination for travelers seeking both warm days and cool evenings.

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

The chart illustrates August temperature patterns in Chetwynd, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chetwynd, August typically has an average temperature of 14°C (57°F), with highs reaching up to 30°C (86°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec141022344956595748362317
Data source: Temperature data for Chetwynd 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 Chetwynd

In Chetwynd in August, the precipitation amount is 66 mm (2.6 in) over the course of 9 days.

August Precipitation Trends in Chetwynd

The chart displays monthly precipitation patterns in Chetwynd, 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 Chetwynd, August typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec3836484265911136666567837
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Chetwynd

In Chetwynd in August, humidity is 82%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and travel more challenging due to the heavy, damp air.

August Average Humidity in Chetwynd

This chart illustrates the average monthly humidity levels in Chetwynd, 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 Chetwynd is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%94%90%88%83%80%84%83%83%89%94%97%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Chetwynd

In Chetwynd 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 Chetwynd.

Maximum UV Index Levels in Chetwynd for August

The chart shows the monthly maximum UV Index (UVI) for Chetwynd 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 Chetwynd typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124577776311
Data source: Chetwynd 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 Chetwynd Compares to Other Months

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

This table compares monthly weather conditions in Chetwynd, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)38 mm (1.5 inches)95%low
February Weather-12°C (11°F)36 mm (1.4 inches)94%low
March Weather-5°C (23°F)48 mm (1.9 inches)90%moderate
April Weather1°C (34°F)42 mm (1.6 inches)88%moderate
May Weather9°C (49°F)65 mm (2.6 inches)83%high
June Weather13°C (56°F)91 mm (3.6 inches)80%high
July Weather15°C (59°F)113 mm (4.4 inches)84%high
August Weather14°C (57°F)66 mm (2.6 inches)82%high
September Weather9°C (48°F)66 mm (2.6 inches)83%high
October Weather2°C (36°F)56 mm (2.2 inches)89%moderate
November Weather-5°C (24°F)78 mm (3.1 inches)94%low
December Weather-9°C (17°F)37 mm (1.5 inches)97%low

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