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August Weather in Clatskanie, United States

Last updated: June 24, 2025

In Clatskanie, United States, the average temperature in August hovers around 18°C (64°F), with a comfortable average humidity of 74%. Prepare for variability, as minimum temperatures can drop to 7°C (45°F), while the mercury may soar to a scorching 37°C (99°F). You'll likely experience some light rain, with 10 mm (0.4 in) of precipitation spread over 2 days.

August Temperature in Clatskanie

In August in Clatskanie, the average temperature is 18°C (64°F). Maximums can reach 37°C (99°F), and minimums can be as low as 7°C (45°F). This variation in temperature makes Clatskanie an ideal destination for travelers looking to experience a mix of warm days and cooler evenings.

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

The chart illustrates August temperature patterns in Clatskanie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Clatskanie, August typically has an average temperature of 18°C (64°F), with highs reaching up to 37°C (99°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec403943485459626460504439
Data source: Temperature data for Clatskanie 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 Clatskanie

In Clatskanie in August, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

August Precipitation Trends in Clatskanie

The chart displays monthly precipitation patterns in Clatskanie, 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 Clatskanie, August typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec1861741471297662101082122177201
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Clatskanie

In Clatskanie in August humidity is 74%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls but potentially uncomfortable for extended outdoor activities.

August Average Humidity in Clatskanie

This chart illustrates the average monthly humidity levels in Clatskanie, 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 Clatskanie is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%85%83%83%84%82%74%71%81%87%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Clatskanie

In Clatskanie 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 Clatskanie.

Maximum UV Index Levels in Clatskanie for August

The chart shows the monthly maximum UV Index (UVI) for Clatskanie 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 Clatskanie typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23569101087532
Data source: Clatskanie 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 Clatskanie Compares to Other Months

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

This table compares monthly weather conditions in Clatskanie, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)186 mm (7.3 inches)85%low
February Weather4°C (39°F)174 mm (6.8 inches)84%moderate
March Weather6°C (44°F)147 mm (5.8 inches)85%moderate
April Weather9°C (49°F)129 mm (5.1 inches)83%high
May Weather12°C (54°F)76 mm (3.0 inches)83%very high
June Weather15°C (59°F)62 mm (2.4 inches)83%very high
July Weather17°C (63°F)10 mm (0.4 inches)82%very high
August Weather18°C (64°F)10 mm (0.4 inches)74%very high
September Weather15°C (60°F)82 mm (3.2 inches)71%high
October Weather10°C (50°F)122 mm (4.8 inches)81%moderate
November Weather7°C (44°F)177 mm (7.0 inches)87%moderate
December Weather4°C (40°F)201 mm (7.9 inches)87%low

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