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August Weather in Sweet Home, United States

Last updated: June 24, 2025

In Sweet Home, United States, the average temperature in August is a pleasant 21°C (69°F). However, temperatures can range from a cool 7°C (45°F) to a scorching 40°C (105°F). Visitors can expect an average precipitation of 9 mm (0.4 in) spread over 2 days, along with a comfortable average humidity of 74%.

August Temperature in Sweet Home

In August in Sweet Home, the average temperature is 21°C (69°F). Maximum temperatures can reach as high as 40°C (105°F), while the minimum can drop to a chilling 7°C (45°F). Be prepared for a wide range of weather conditions when traveling during this time!

August Weather in Sweet Home: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sweet Home, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sweet Home, August typically has an average temperature of 21°C (69°F), with highs reaching up to 40°C (105°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec403943495562686962514540
Data source: Temperature data for Sweet Home 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 Sweet Home

In Sweet Home in August, the precipitation amount is 9 mm (0.4 in) over the course of 2 days.

August Precipitation Trends in Sweet Home

The chart displays monthly precipitation patterns in Sweet Home, 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 Sweet Home, August typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec202246175172836549101152195247
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sweet Home

In Sweet Home in August, humidity is 74%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace that clings to your skin, making every excursion feel slightly more intense and requiring a bit more effort with every step.

August Average Humidity in Sweet Home

This chart illustrates the average monthly humidity levels in Sweet Home, 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 Sweet Home 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 Sweet Home

In Sweet Home in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sweet Home.

Maximum UV Index Levels in Sweet Home for August

The chart shows the monthly maximum UV Index (UVI) for Sweet Home 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 Sweet Home typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246710101098532
Data source: Sweet Home 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 Sweet Home Compares to Other Months

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

This table compares monthly weather conditions in Sweet Home, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)202 mm (8.0 inches)85%low
February Weather4°C (40°F)245 mm (9.7 inches)84%moderate
March Weather6°C (44°F)175 mm (6.9 inches)85%high
April Weather9°C (49°F)172 mm (6.8 inches)83%high
May Weather13°C (55°F)83 mm (3.3 inches)83%very high
June Weather17°C (62°F)65 mm (2.6 inches)83%very high
July Weather20°C (69°F)4 mm (0.2 inches)82%very high
August Weather21°C (69°F)9 mm (0.4 inches)74%very high
September Weather17°C (62°F)101 mm (4.0 inches)71%very high
October Weather11°C (52°F)152 mm (6.0 inches)81%moderate
November Weather7°C (45°F)195 mm (7.7 inches)87%moderate
December Weather4°C (40°F)247 mm (9.7 inches)87%low

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