Last updated: February 24, 2025
Experience the vibrant August weather of Okoboji, United States, where the maximum temperature can soar to a sizzling 35°C (94°F), while the average temperature settles at a comfortable 21°C (71°F). The month brings occasional relief with a minimum temperature of 10°C (50°F), providing a diverse climate for outdoor activities. Rainfall is an integral part of August, with precipitation totaling 111 mm (4.4 in) over approximately 11 days, contributing to the lush landscape and enhancing the natural beauty of this stunning locale. With an average humidity level of 80%, the air is thick with warmth, creating a quintessential summer atmosphere perfect for lakeside adventures and warm evenings under the stars.
In August, Okoboji experiences a pleasant summer warmth, with temperatures typically ranging from a minimum of 10°C (50°F) to a maximum of 35°C (94°F). The average temperature hovers around 21°C (71°F), offering ideal conditions for outdoor activities and enjoying the scenic lakeside. As summer reaches its peak, the consistent warm weather contrasts sharply with the bone-chilling cold of winter months, where temperatures can plummet to as low as -34°C (-28°F) in January. This stark seasonal shift highlights the transition from the vibrant, bustling life of summer, with people flocking to the area to revel in its beauty, to the stark quiet of winter. Such trends underscore Okoboji’s appeal, with August serving as a prime time for visitors to bask in warmth and sunshine before the cooler months set in.
In August, Okoboji experiences a notable surge in precipitation, recording an average of 111 mm (4.4 inches) over 11 days. This month stands out as a transitional period, with a marked increase from the drier summer months—July averaged 86 mm (3.4 inches), while June brought in 132 mm (5.2 inches). The pattern suggests that as summer gives way to autumn, the region experiences a more substantial distribution of rainfall, akin to the 113 mm (4.5 inches) seen in September. This gradual uptick not only indicates a shift in seasonal weather but also enriches the landscape, preparing the area for the cooler months ahead. Overall, August plays a crucial role in recharging the local ecosystem before the arrival of fall.
In August, Okoboji experiences a humidity level of 80%, maintaining a comfortable balance reminiscent of the summer months preceding it. This slight dip from July's 82% reflects a gradual retreat from the season's peak humidity, which typically hovers between 81% to 84% in the early summer months. As the year progresses towards autumn, humidity levels tend to ease—September witnesses a further decline to 75%. This trend illustrates how the rejuvenating summer warmth of Okoboji gives way to a crisper, more refreshing atmosphere, inviting residents and visitors alike to enjoy the natural beauty of the region.
In August, the UV Index in Okoboji remains elevated at 9, reflecting a very high exposure category that necessitates extra caution when spending time outdoors. This trend continues from July when the Index peaked at 10, highlighting the summer's intense sun. As you enjoy the sunny days, remember that burn time is only 15 minutes, reinforcing the importance of sun protection. This pattern follows a consistent rise from earlier months, with the UV Index escalating from a moderate 3 in January to an alarming 11 in June, before tapering slightly yet continuing to demand respect in August. For detailed insights and recommendations, check Okoboji UV Index.
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August in Okoboji shines brightly with 333 hours of sunshine, making it a vibrant month for outdoor activities and lakeside leisure. This slight dip from July's impressive 365 hours still keeps August among the sunniest months of the year, following a trend of increasing sunlight as spring transitions into summer. The upward trajectory begins in January with only 146 hours, gradually ascending through the months, peaking in July. As summer draws to a close, the days may grow shorter, but August still offers significant sunshine, ideal for soaking up the warmth before the cooler fall days settle in. With the sun continuing to shine brightly, it's clear that this month holds a special place in the heart of Okoboji's summer charm.
In August, Okoboji basks in an impressive 65% chance of sunny weather, making it one of the sunniest months of the year. This uptick in sunshine follows a gradual increase from the cooler months, where January sees only a 26% chance of sun. Notably, after a sunny June and July, August maintains this bright trend, aligning with September's favorable outlook. Visitors can expect long, sun-filled days perfect for enjoying the outdoor beauty of this charming town. As summer peaks, August presents an ideal opportunity to soak up the sunshine before the autumn chill sets in.
In Okoboji, United States, the month of August sees a pleasant 13 hours of daylight, marking a subtle transition as summer begins to wane. After peaking at 15 hours in June, daylight hours gradually decline but remain relatively generous through July and August before dipping to 12 hours in September. This trend highlights the region's vibrant summer, where long days empower outdoor activities and community gatherings. As the sun starts its retreat, locals can still relish those warm, sunlit evenings, fostering a sense of appreciation for the lingering summer before the shorter days of fall set in. Overall, August serves as a symmetrical bridge between the high-energy days of mid-summer and the cozy ambiance of autumn.
In August, the average wind speed in Okoboji gently settles at 3.9 m/s (9 mph), a slight uptick from the calmer summer months of June and July, where winds slowed to 3.8 m/s and 3.3 m/s, respectively. This subtle increase brings a refreshing breeze that gracefully swirls through the lakeside town, preparing for the transition into autumn. As summer wanes, wind patterns show a notable trend, with speeds beginning to rise again in September and October, hinting at the invigorating gales that follow in the cooler months. Overall, August offers a pleasant middle ground in Okoboji's wind journey, creating a serene yet dynamic atmosphere perfect for enjoying the end of summer's splendor.
The weather in Okoboji 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 Okoboji and find detailed weather information for every month.
August and January present a stark contrast in weather conditions. In August, temperatures range dramatically from a pleasant 10°C (50°F) at night to a scorching maximum of 35°C (94°F) during the day, accompanied by significant rainfall totaling 111 mm (4.4 in) over 11 days. The humidity remains high at 80%, creating a warm and muggy atmosphere. In comparison, January brings frigid temperatures, with lows plunging to -34°C (-28°F) and an average of -8°C (18°F). Precipitation is significantly lower at 31 mm (1.2 in) over just 5 days, and the humidity remains consistent at 80%; however, the biting cold defines the season. For more detailed insights on the conditions in January, you can visit Okoboji weather in January.
The comparison between August and February weather reveals a striking contrast in temperature and conditions. In August, temperatures range from a minimum of 10°C (50°F) to a maximum of 35°C (94°F), characterized by high humidity levels at 80% and significant rainfall totaling 111 mm (4.4 in) over 11 days. In contrast, February experiences much colder weather, with temperatures fluctuating from -33°C (-27°F) to a maximum of 19°C (66°F). Despite being a drier month with only 33 mm (1.3 in) of precipitation over 6 days, February has a higher humidity level of 84%. For more details on February weather, you can refer to Okoboji weather in February.
When comparing the weather in August and March, it's evident that these months present stark contrasts. August typically enjoys warmer temperatures, ranging from a minimum of 10°C (50°F) to a maximum of 35°C (94°F), along with high humidity levels averaging 80%. In contrast, March experiences much colder conditions, with temperatures dipping as low as -26°C (-15°F) and peaking at 24°C (75°F), making it feel significantly chillier overall. Precipitation varies between the two months as well; August sees around 111 mm (4.4 in) over 11 days, while March has less, at 69 mm (2.7 in) across 8 days. For a detailed look at the weather patterns specifically in Okoboji during March, you can visit Okoboji weather in March.
When comparing the weather in August and April, it's evident that August is significantly warmer, with average temperatures reaching 21°C (71°F) and a maximum of 35°C (94°F). In contrast, April experiences much cooler temperatures, ranging from a minimum of -15°C (5°F) to a maximum of 28°C (83°F), resulting in an average of just 7°C (44°F). Additionally, both months see a fair amount of precipitation, with August receiving 111 mm (4.4 in) over 11 days and April slightly less at 96 mm (3.8 in) over 9 days. Humidity levels are quite similar, with August at 80% and April at 79%. For more insights on April weather, check out Okoboji weather in April.
In comparing the weather between August and May, we can observe notable differences. August typically features warmer minimum temperatures starting at 10°C (50°F) and averages around 21°C (71°F), with maximum highs reaching 35°C (94°F). Conversely, May experiences cooler conditions, beginning with a minimum of 0°C (33°F) and averaging 15°C (59°F), while also peaking at 34°C (94°F). Precipitation is relatively high in both months, with August receiving 111 mm (4.4 in) over 11 days, and May experiencing slightly more at 130 mm (5.1 in) over 14 days. The humidity is higher in August at 80%, while May enjoys a lower humidity level of 74%. For more detailed insights, you can visit Okoboji weather in May.
When comparing the weather in June and August, both months experience similar maximum temperatures, with August averaging 21°C (71°F) and June slightly higher at 22°C (72°F). However, June tends to be slightly cooler at night with a minimum temperature of 8°C (46°F), compared to August's 10°C (50°F). Precipitation levels are also close, with June receiving 132 mm (5.2 in) versus August's 111 mm (4.4 in), both experiencing rainfall on around 11 days. Humidity is quite consistent, with August at 80% and June slightly higher at 81%. For more detailed information on June weather, you can visit Okoboji weather in June.
In comparing the weather of July and August, both months feature similar maximum temperatures, peaking at 35°C (95°F) in July and 35°C (94°F) in August. However, July generally enjoys slightly milder conditions with a minimum temperature of 13°C (55°F) and an average of 23°C (74°F), compared to August's lower minimum of 10°C (50°F) and average of 21°C (71°F). Additionally, August sees more precipitation, totaling 111 mm (4.4 in) over 11 days, whereas July has less rainfall at 86 mm (3.4 in) over 10 days. The humidity remains fairly consistent, with July at 82% and August slightly lower at 80%. For more detailed information about July weather, check out Okoboji weather in July.
August tends to be warmer than September, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 35°C (94°F) and an average of 21°C (71°F). In contrast, September sees cooler temperatures, with a minimum of 4°C (39°F) and an average of 18°C (65°F), peaking at 32°C (91°F). Both months have similar precipitation levels, with August receiving 111 mm (4.4 in) over 11 days and September slightly higher at 113 mm (4.5 in) over 9 days. Humidity levels are also slightly lower in September at 75%, compared to August’s 80%. For more details, check out Okoboji weather in September.
August and October present quite contrasting weather patterns. In August, temperatures range from a mild 10°C (50°F) to a sweltering 35°C (94°F), with an average of 21°C (71°F), and high humidity levels of 80%. This summer month also sees substantial rainfall, accumulating to 111 mm (4.4 in) over approximately 11 days. In stark contrast, October experiences cooler temperatures, with nightly lows plunging to -10°C (13°F) and daytime highs maxing out at 30°C (86°F), while the average temperature is a crisp 9°C (48°F). Despite a slight decrease in precipitation to 93 mm (3.7 in) over 10 days, the humidity drops to a more comfortable 77%. For a detailed look at October weather specifics, you can visit Okoboji weather in October.
August typically offers warm and humid conditions, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 35°C (94°F) and an average of 21°C (71°F). However, it also brings considerable rainfall, averaging 111 mm (4.4 inches) over 11 days. In contrast, November sees much cooler weather, with temperatures dropping dramatically to a minimum of -16°C (3°F) and an average of just 1°C (35°F), peaking at 25°C (76°F). Precipitation in November lessens significantly to 31 mm (1.2 inches) over only 6 days, and humidity remains high at 85%. For more detailed information on November weather, visit Okoboji weather in November.
August and December present dramatically contrasting weather conditions. In August, temperatures range from a cool 10°C (50°F) at night to a scorching 35°C (94°F) during the day, accompanied by high humidity levels of 80% and significant precipitation of 111 mm (4.4 in) over 11 days. In stark contrast, December experiences frigid temperatures, with a minimum of -24°C (-11°F) and a maximum of 18°C (64°F), resulting in an average temperature of -3°C (26°F). Precipitation is much lower in December at 40 mm (1.6 in) over just 4 days, and humidity is slightly higher at 83%. For a detailed overview of the weather in December, you can check Okoboji weather in December.
As summer reaches its peak, August in Okoboji showcases a vibrant mix of warm temperatures and increased humidity, setting it apart from the milder months. The blend of sun-soaked days and occasional rainfall enhances the natural beauty of the area, making it a popular time for outdoor activities. With the warmth inviting visitors to the lakes, the occasional rain adds a refreshing touch to the landscape, contrasting sharply with the cooler, drier months that precede and follow it. To learn more about how August weather fits into the annual climate patterns, visit Okoboji Climate.