Last updated: June 24, 2025
In August, the average temperature in Chewelah, United States hovers around 22°C (71°F), providing a pleasant climate for outdoor activities. Expect temperatures to range from a cool 6°C (44°F) to a scorching 39°C (102°F), so be prepared for varying conditions! You'll also encounter an average precipitation of 21 mm (0.8 in) spread over about 3 days, with humidity levels sitting at a comfortable 75%.
In August in Chewelah, the average temperature is 22°C (71°F), with maximums reaching up to 39°C (102°F) and minimums dropping as low as 6°C (44°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack both lightweight clothing and warmer layers.
In Chewelah in August, the precipitation amount is 21 mm (0.8 in) over a period of 3 days.
In Chewelah in August, humidity is 75%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making traveling a bit sticky but also invigorating, as the air surrounds you with a heavy yet refreshing sensation that highlights the vibrant atmosphere of your surroundings.
In Chewelah 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 Chewelah.
UV Risk Categories
Weather in Chewelah varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Chewelah, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (28°F) | 84 mm (3.3 inches) | 90% | low |
| February Weather | -3°C (27°F) | 62 mm (2.5 inches) | 91% | moderate |
| March Weather | 2°C (37°F) | 64 mm (2.5 inches) | 89% | moderate |
| April Weather | 7°C (45°F) | 65 mm (2.6 inches) | 85% | high |
| May Weather | 13°C (56°F) | 58 mm (2.3 inches) | 82% | very high |
| June Weather | 18°C (64°F) | 33 mm (1.3 inches) | 81% | very high |
| July Weather | 22°C (73°F) | 7 mm (0.3 inches) | 84% | very high |
| August Weather | 22°C (71°F) | 21 mm (0.8 inches) | 75% | very high |
| September Weather | 15°C (60°F) | 37 mm (1.5 inches) | 74% | high |
| October Weather | 7°C (45°F) | 59 mm (2.3 inches) | 85% | moderate |
| November Weather | 2°C (35°F) | 71 mm (2.8 inches) | 88% | moderate |
| December Weather | -2°C (29°F) | 80 mm (3.1 inches) | 93% | low |