Last updated: February 24, 2025
In August, Cascade Locks, United States, experiences a dynamic climate with maximum temperatures soaring to 38°C (101°F), while the average temperature sits at a comfortable 19°C (67°F). The month is characterized by a relatively low precipitation total of 13 mm (0.5 in), occurring over just 4 days, ensuring plenty of sunny weather for outdoor activities. Humidity levels hover around 62%, adding a touch of warmth to the vibrant summer days. Visitors and residents can revel in the delightful blend of heat and occasional relief, making August a unique time to enjoy the natural beauty of this stunning region.
In August, Cascade Locks, United States, basks in the warm embrace of summer, where temperatures reach their peak. With average highs soaring to 38°C (101°F), this month marks a significant shift from the chill of winter, showcasing a dramatic increase in warmth compared to the preceding months. The minimum temperature remains a comfortable 6°C (43°F), providing a pleasant start to the day before the heat takes over. This trend continues through late summer, with August offering a delightful balance of warmth and refreshing evenings, making it a perfect time for outdoor activities amidst the stunning natural beauty of the region. As the temperatures flirt with highs nearing 40°C, the stage is set for vibrant summer adventures, before the coolness of autumn sets in later in the year.
In August, Cascade Locks experiences a noticeable dip in precipitation, receiving just 13 mm (0.5 in) over four days. This marks a slight increase from July's minimal 9 mm (0.4 in), yet remains among the driest months of the year. Compared to the heavier rains of earlier months, like January's 275 mm (10.8 in) and February's 301 mm (11.8 in), August offers a brief reprieve from the region's typical cascade of rain. With summer in full swing, this lower precipitation also aligns with a trend of decreasing rainfall as the year progresses towards autumn, setting the stage for a transition into the wetter months ahead. Such patterns not only characterize the climate but also influence the region’s vibrant ecosystem and recreational activities during the warmer days of summer.
In the picturesque Cascade Locks, August brings a refreshing change in humidity, dropping to a comfortable 62%. This significant decrease marks the lowest point of the year, as the region transitions from the lush dampness of winter months—where humidity levels soar above 85%—to a drier summer atmosphere. Following a steady decrease from July's 78%, August's lower humidity not only enhances outdoor comfort but also signals the impending arrival of fall. As September rolls in with even drier conditions at 59%, the shift invites residents and visitors alike to embrace the clear skies and pleasant temperatures, making it a perfect time for outdoor adventures in this stunning locale.
In August, Cascade Locks experiences a UV Index of 9, indicating a very high exposure category where sunburn can occur in as little as 15 minutes. This trend is consistent with the peak summer months of June and July, which also recorded a UV Index of 10. However, as summer begins to transition into fall, September sees a slight drop to an UV Index of 8. Throughout the year, the UV Index fluctuates from a low of 2 in January to its summertime peak, reflecting the increasing intensity of sunlight. Whether you’re hiking or relaxing outdoors, staying sun-smart in August is essential to enjoy the beauty of Cascade Locks safely. For more details, check the Cascade Locks UV Index.
UV Risk Categories
In Cascade Locks, August bathes the landscape in a warm embrace, boasting 357 hours of sunshine that beautifully cap off the summer season. This aligns with the peak sunny months of June and July, which feature the most light at 357 and 401 hours, respectively. As the year progresses from the abundant sunlight of May onward, August maintains a robust brightness, hinting at a gentle transition toward the milder days of early autumn. Following this vibrant month, September sees a notable decrease to 279 hours of sunshine, foreshadowing the cooler, shorter days that characterize the fall months. The trend clearly illustrates a vibrant summer and a gradual retreat into the cozy embrace of autumn, offering residents and visitors a splendid backdrop for seasonal activities before the shorter days set in.
As summer reaches its peak, August in Cascade Locks, United States, presents a solid chance of sunny weather, with a 55% likelihood of clear skies. This month stands out after a steady ascent in sun chances from January's 13% up to July's 73%, illustrating a clear trend of increasing sunshine as the year progresses. Although August sees a slight dip from July's impressive highs, it still offers plenty of opportunities for outdoor activities and basking in the warm weather, making it a delightful time to enjoy the natural beauty of this enchanting area. As summer winds down, the cooler months ahead bring a notable decrease in sunshine, further highlighting August as a perfect blend of warmth and light.
In August, Cascade Locks experiences a delightful 14 hours of daylight, reflecting a gradual decrease from the peak summer months of June and July, which offer a generous 15 hours of sunlight. This abundance of daylight in mid-summer not only enhances outdoor activities but also fosters a vibrant natural landscape. As the days begin to shorten in September, with daylight dropping to 12 hours, August stands as a reminder of the warmth and brightness that summer brings, creating the perfect backdrop for enjoying the picturesque scenery and recreational opportunities in the area.
In Cascade Locks, the August winds offer a gentle embrace, with an average speed of 2.3 m/s (5 mph), consistent with the calm breezes of the preceding summer months. This tranquil wind pattern reflects a broader trend in the region, where wind speeds exhibit only subtle variations throughout the year, ranging from 2.1 m/s in September to peaks of 2.5 m/s in November. Overall, the annual wind speeds remain relatively mild, suggesting that Cascade Locks is a perfect destination for those seeking a serene outdoor experience, free from the harsher gusts that characterize other climates. The steady winds in August provide a lovely backdrop for leisurely activities, highlighting the area's charm and inviting exploration.
The weather in Cascade Locks changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Cascade Locks and find detailed weather information for every month.
August and January present stark contrasts in weather. In August, temperatures range from a mild 6°C (43°F) at night to a scorching 38°C (101°F) during the day, with average conditions around 19°C (67°F). The month experiences relatively low precipitation of 13 mm (0.5 in) over just 4 days, accompanied by a humidity level of 62%. In contrast, January is marked by frigid temperatures, with a minimum of -16°C (4°F) and a maximum of only 12°C (54°F), bringing an average of just 2°C (36°F). This month sees significant precipitation, totaling 275 mm (10.8 in) over 18 days, and higher humidity at 86%. For a more detailed look at January weather, visit Cascade Locks weather in January.
August and February in Cascade Locks present a stark contrast in weather conditions. August boasts a warm average temperature of 19°C (67°F), with highs reaching up to 38°C (101°F) and relatively low precipitation of just 13 mm (0.5 in) over about 4 days. In contrast, February experiences much colder temperatures, with an average of only 2°C (35°F) and minimums plummeting to -17°C (1°F). This month also sees significantly higher precipitation, totaling 301 mm (11.8 in) over 21 days, and higher humidity levels at 87%. For more detailed information, check out Cascade Locks weather in February.
August and March present strikingly different weather conditions. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 38°C (101°F), with an average of 19°C (67°F), making it the warmest month of the year. Precipitation is relatively low, with only 13 mm (0.5 in) over about 4 days, and humidity averages 62%. In contrast, March is much cooler, with temperatures ranging from -9°C (16°F) to a maximum of 20°C (68°F) and an average of just 4°C (40°F). However, it is significantly wetter, receiving 194 mm (7.6 in) of rain over approximately 18 days, and the humidity is notably higher at 86%. For more detailed information about the weather specifics in March, you can refer to Cascade Locks weather in March.
August and April exhibit stark contrasts in weather patterns. In August, temperatures range from a minimum of 6°C (43°F) to a balmy maximum of 38°C (101°F), with an average of 19°C (67°F). This month experiences relatively low precipitation at just 13 mm (0.5 in) over four days, and the humidity sits at 62%. In contrast, April brings much cooler temperatures, with a minimum of -4°C (26°F) and a maximum of 26°C (79°F), averaging only 8°C (46°F). Additionally, April is characterized by significantly higher precipitation, totaling 170 mm (6.7 in) spread over 16 days, along with a higher humidity level of 85%. For more detailed insights, you can check the Cascade Locks weather in April.
August and May exhibit distinct weather characteristics. In August, temperatures range from a cool minimum of 6°C (43°F) to a hot maximum of 38°C (101°F), with an average around 19°C (67°F). This month experiences relatively low precipitation, only 13 mm (0.5 in) over just four days, and a moderate humidity level of 62%. In contrast, May temperatures are much cooler, with a minimum of 0°C (33°F) and a maximum of 30°C (86°F), averaging at 12°C (54°F). However, May sees significantly higher precipitation, totaling 86 mm (3.4 in) across 12 rainy days, and a higher humidity level of 80%. For a closer look at the specifics of May weather, you can explore Cascade Locks weather in May.
When comparing the weather in June and August, it's clear that August tends to be warmer overall. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 38°C (101°F), with an average of 19°C (67°F) and considerably lower precipitation of just 13 mm (0.5 in) over 4 days. In contrast, June experiences cooler temperatures, with a minimum of 4°C (40°F), an average of 15°C (60°F), and a maximum reaching 42°C (108°F). However, June is significantly wetter, receiving 72 mm (2.8 in) of precipitation over 9 days, along with higher humidity levels at 82%. For more specific insights on weather patterns, you can visit Cascade Locks weather in June.
In comparing the weather of July and August, both months experience similar temperature ranges, with minimums at around 6°C (43°F) and averages hovering around 19°C (67°F). However, August boasts a slightly higher maximum temperature, reaching up to 38°C (101°F), compared to July's 37°C (98°F). Precipitation is minimal in both months, with August receiving 13 mm (0.5 in) over 4 days, while July sees slightly less at 9 mm (0.4 in) over just 3 days. Notably, August has lower humidity at 62% compared to July's 78%, making it feel less muggy. For more information, check out Cascade Locks weather in July.
August and September present a notable transition in weather patterns. In August, temperatures are generally warmer, with a minimum of 6°C (43°F) and an average of 19°C (67°F), peaking at a high of 38°C (101°F). This month sees relatively low precipitation, with only 13 mm (0.5 in) over about 4 days and a humidity of 62%. In contrast, September brings cooler temperatures, with a minimum of 3°C (37°F) and an average of 15°C (60°F), while the maximum temperature reaches 35°C (96°F). However, it also experiences significantly higher precipitation, totaling 103 mm (4.0 in) over 9 days, and a slightly lower humidity level of 59%. For a detailed overview of the weather in September, you can check Cascade Locks weather in September.
August typically offers warm temperatures, with averages around 19°C (67°F) and maximums soaring to 38°C (101°F), complemented by relatively low precipitation of just 13 mm (0.5 in) over four days. In contrast, October brings a marked change in climate, featuring cooler temperatures with an average of 9°C (48°F) and a maximum of 26°C (78°F). The month is significantly wetter, with 201 mm (7.9 in) of rainfall occurring across 14 days, and higher humidity levels reaching 78%. For more details on the weather in October, you can check Cascade Locks weather in October.
August and November display stark contrasts in weather conditions. In August, temperatures range from a cool 6°C (43°F) at night to a scorching high of 38°C (101°F) during the day, accompanied by relatively low precipitation of only 13 mm (0.5 in) over 4 days, resulting in a humidity level of 62%. In contrast, November experiences much cooler temperatures, with minimums dropping to -4°C (25°F) and a maximum of 17°C (62°F). This month is significantly wetter, receiving 265 mm (10.4 in) of precipitation across 19 days, and a much higher humidity level of 88%. For a detailed look at the weather patterns, check out Cascade Locks weather in November.
In August, the weather tends to be warm and variable, with temperatures ranging from a chilly minimum of 6°C (43°F) to a scorching maximum of 38°C (101°F), accompanied by relatively low precipitation of 13 mm (0.5 in) over just four days and a humidity level of 62%. In stark contrast, December brings a much colder climate, where temperatures plummet to a minimum of -12°C (11°F) and average just 2°C (36°F), peaking at a maximum of 14°C (58°F). Additionally, December is characterized by significant rainfall, with total precipitation reaching 302 mm (11.9 in) spread across 21 days, leading to a much higher humidity of 88%. For more detailed information on the December climate, you can check Cascade Locks weather in December.
August in Cascade Locks brings a delightful shift in weather, showcasing warmer days that often peak at high temperatures, offering a stark contrast to the cooler months. With an average temperature that provides a comfortable balance, this month sees noticeably less precipitation, marking it as one of the drier times of the year. The humidity level remains moderate, creating a pleasantly warm atmosphere ideal for outdoor activities. This unique blend of warmth and limited rainfall makes August a prime time to explore the beautiful surroundings. For more in-depth insights, check out Cascade Locks Climate.