nomadseason

August Weather in Redmond, United States

Last updated: June 24, 2025

In Redmond, United States, the average temperature in August reaches a pleasant 22°C (72°F). Expect a range from a cool 3°C (38°F) to a scorching 39°C (103°F). While you're out enjoying the weather, keep in mind that the area experiences light precipitation with an average of just 6 mm (0.2 in) over 1 day. With an average humidity of 62%, the climate strikes a balance, offering comfortable days for exploration!

August Temperature in Redmond

In August in Redmond, the average temperature is 22°C (72°F). Maximums can reach 39°C (103°F), while minimums can be as low as 3°C (38°F). Be prepared for a wide range of temperatures when traveling to Redmond this month.

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

The chart illustrates August temperature patterns in Redmond, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Redmond, August typically has an average temperature of 22°C (72°F), with highs reaching up to 39°C (103°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec353641485664737262494135
Data source: Temperature data for Redmond generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Redmond

In Redmond in August, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

August Precipitation Trends in Redmond

The chart displays monthly precipitation patterns in Redmond, 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 Redmond, August typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec6478485028154625355466
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Redmond

In Redmond in August, humidity is 62%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping embrace that adds a slight stickiness to the skin, making outdoor activities refreshing yet requiring occasional breaks to hydrate and stay cool while exploring.

August Average Humidity in Redmond

This chart illustrates the average monthly humidity levels in Redmond, 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 Redmond is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%87%86%85%80%82%79%63%59%78%88%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Redmond

In Redmond 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 Redmond.

Maximum UV Index Levels in Redmond for August

The chart shows the monthly maximum UV Index (UVI) for Redmond 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 Redmond typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810101098632
Data source: Redmond 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 Redmond Compares to Other Months

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

This table compares monthly weather conditions in Redmond, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)64 mm (2.5 inches)86%moderate
February Weather2°C (36°F)78 mm (3.1 inches)87%moderate
March Weather5°C (41°F)48 mm (1.9 inches)86%high
April Weather9°C (48°F)50 mm (2.0 inches)85%very high
May Weather13°C (56°F)28 mm (1.1 inches)80%very high
June Weather18°C (65°F)15 mm (0.6 inches)82%very high
July Weather23°C (73°F)4 mm (0.1 inches)78%very high
August Weather22°C (72°F)6 mm (0.2 inches)62%very high
September Weather17°C (62°F)25 mm (1.0 inches)59%very high
October Weather10°C (49°F)34 mm (1.4 inches)78%high
November Weather5°C (41°F)54 mm (2.1 inches)88%moderate
December Weather2°C (35°F)66 mm (2.6 inches)88%low

Compare Redmond's Climate with Cities Worldwide