Last updated: February 24, 2025
In August, South Lake Tahoe experiences a delightful summer, characterized by maximum temperatures reaching 33°C (91°F), with an average of 19°C (67°F) and a refreshing minimum of 5°C (42°F). This month typically witnesses low humidity levels at 36%, allowing for comfortable days and cool nights. Despite its sunny disposition, the area can expect about 12 mm (0.5 in) of precipitation over 4 days, providing occasional relief and nourishing the scenic landscape. Overall, August in South Lake Tahoe is ideal for outdoor enthusiasts seeking a mix of warmth and relaxation amidst stunning natural beauty.
In August, South Lake Tahoe basks in warm temperatures that invite outdoor adventures, with minimums around 5°C (42°F) and average highs reaching 33°C (91°F). This summer month showcases a delightful transition from the cooler springs, where temperatures steadily rise from -13°C (8°F) in April to the peak summer warmth. As the lakes shimmer under the sunny skies, the average temperature settles at a comfortable 19°C (67°F), making it an ideal time for hiking, swimming, and enjoying the scenic beauty. With a blend of sun-drenched days and mild evenings, August stands out as a vibrant highlight in Tahoe's climate calendar, perfectly contrasting the frigid temperatures experienced just a few months earlier.
In South Lake Tahoe, August ushers in a typically dry spell, with precipitation averaging only 12 mm (0.5 in) over just four days. This decline in rainfall follows the peak months of winter and spring, where January and February see significant moisture levels, averaging 177 mm (7.0 in) and 180 mm (7.1 in) respectively. As summer progresses, the trend of diminishing precipitation becomes clear, culminating in the least amount of rain recorded in August, mirroring the dry July. This dry pattern suggests a shift towards more stable, sunny weather, inviting outdoor activities while hinting at the upcoming return of fall rains in September and October.
In South Lake Tahoe, August marks a significant shift in humidity levels, reaching as low as 36%, the driest point of the year. This decline from the higher levels seen in the months prior—such as 84% in January and February, and 81% in April—highlights how the summer months uniquely transform the region's climate. As the year progresses, humidity steadily decreases from 74% in May to a steep drop by August, creating a more comfortable atmosphere for summer activities. However, the trend quickly reverses as autumn approaches, with humidity levels rising once again in September, reflecting the seasonal fluctuations that characterize this beautiful mountainous area.
In August, the UV Index in South Lake Tahoe remains at an extreme level of 11, indicating that sun exposure can become hazardous without protection. This drop from the month's peak in May and June, where it reached a record high of 13, shows a slight easing as summer transitions towards fall. However, with a burn time of just 10 minutes, visitors and residents alike should remain vigilant, as UV radiation is still potent. Trends throughout the year highlight the increasing intensity from January’s moderate level to the extreme conditions of summer, making awareness and sun safety essential during these sun-drenched months. For more details on the UV Index, visit South Lake Tahoe UV Index.
UV Risk Categories
In August, South Lake Tahoe enjoys a generous 364 hours of sunshine, making it one of the sunniest months of the year. This enduring brightness follows an impressive peak in July with 397 hours, creating a vibrant atmosphere perfect for outdoor activities. While sunlight begins to wane in September, dropping to 322 hours, August stands as a crucial bridge from the heat of summer into the gentle embrace of early fall. As visitors revel in warm days and clear skies, it's a delightful time to soak up the sun before the autumn hues take center stage. The trend of steadily increasing sunlight from January through June culminates in this late-summer splendor, showcasing South Lake Tahoe as a sun-soaked paradise just waiting to be explored.
August boasts an impressive 91% chance of sunny weather in South Lake Tahoe, making it one of the brightest months of the year. This peak in sunshine comes after a gradual upward trend that begins in the colder months, where January only offers a mere 34% chance of sun. As the seasons roll on, this likelihood climbs steadily, reaching 76% by May and peaking in August before dipping slightly in September. This trend highlights South Lake Tahoe’s transition into a dazzling summer, perfect for outdoor activities and soaking up the sun’s rays. As a result, visitors can relish in the warmth and beauty of the area during this vibrant month.
As summer begins to wane, August in South Lake Tahoe offers a delightful 13 hours of daylight, slightly less than the peak of 14 hours experienced in the preceding months of June and July. This gradual decrease signals the transition toward autumn, yet the long days still provide ample time for outdoor adventures and exploration. In comparison to the earlier months of the year, where daylight clocks in at around 9 to 11 hours, August invites visitors to bask in the lingering warmth and light, showcasing nature's beauty before it slowly begins to retreat. As the month progresses, the subtle shift foreshadows the arrival of fall, painting the landscape with vibrant colors and inviting reflection on the fleeting joys of summer.
In South Lake Tahoe, August brings a gentle breeze, with average wind speeds around 2.0 m/s (4 mph), marking a slight dip from the previous months. This calm is characteristic of the summer's tail end, where winds tend to ease after the milder currents noted during the spring and early summer. Interestingly, despite this seasonal lull, August holds steady with similar speeds seen in September, suggesting a transitional period that beautifully complements the region's serene landscape. As the year progresses into autumn, wind speeds exhibit a gradual rise again, hinting at a natural ebb and flow in the climatic rhythm of this picturesque area.
The weather in South Lake Tahoe 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 South Lake Tahoe and find detailed weather information for every month.
August and January present starkly contrasting weather conditions. In August, temperatures range from a mild 5°C (42°F) at night to a warm 33°C (91°F) during the day, with an average of 19°C (67°F). The month experiences minimal precipitation at just 12 mm (0.5 in) over about 4 days and a relatively low humidity level of 36%. In contrast, January brings significantly colder temperatures, with lows plummeting to -12°C (11°F) and daytime highs reaching only 12°C (54°F), averaging around 0°C (32°F). This winter month is much wetter, accumulating 177 mm (7.0 in) of precipitation over approximately 10 days, accompanied by high humidity levels at 84%. For a more detailed look at what to expect, you can visit South Lake Tahoe weather in January.
When comparing the weather in August and February, the differences are striking. In August, temperatures range from a cool 5°C (42°F) to a warm 33°C (91°F), with relatively low humidity at 36% and only a modest 12 mm (0.5 in) of precipitation over just four days. In stark contrast, February experiences much colder conditions, with temperatures dipping as low as -16°C (3°F) and a maximum of 16°C (61°F). This month also sees a significant amount of precipitation, totaling 180 mm (7.1 in) across 11 days, coupled with a high humidity level of 84%. For a closer look at February weather specifics, check out South Lake Tahoe weather in February.
August and March present contrasting weather experiences. In August, temperatures range from a comfortable minimum of 5°C (42°F) to a warm maximum of 33°C (91°F), with low precipitation of just 12 mm (0.5 in) over 4 days, allowing for relatively dry and sunny conditions. In stark contrast, March is much colder, with temperatures ranging from a chilly -12°C (10°F) to a mild 16°C (61°F) and significantly higher precipitation at 158 mm (6.2 in) over 14 days, contributing to a damp and humid atmosphere with 83% humidity. For more detailed insights, you can refer to South Lake Tahoe weather in March.
August and April weather in South Lake Tahoe exhibit a stark contrast. August boasts warmer temperatures, with lows around 5°C (42°F) and highs reaching up to 33°C (91°F), while April sees much cooler conditions, with minimums dipping to -13°C (8°F) and maximums only hitting 21°C (70°F). Additionally, August is characterized by low precipitation levels of just 12 mm (0.5 in) over 4 days and lower humidity at 36%, whereas April experiences significantly higher rainfall of 76 mm (3.0 in) across 8 days and much higher humidity at 81%. For a more detailed look at April's conditions, you can check South Lake Tahoe weather in April.
The weather in August and May in South Lake Tahoe presents a stark contrast in temperature and conditions. August boasts a much warmer climate, with average temperatures around 19°C (67°F) and highs reaching up to 33°C (91°F), while May experiences much cooler temperatures, averaging only 9°C (48°F) with maximums around 27°C (81°F). Additionally, May tends to be significantly wetter, with 65 mm (2.6 in) of precipitation over 10 days, compared to August's relatively dry conditions, which see just 12 mm (0.5 in) of rain over 4 days. Humidity levels also differ, with May being quite humid at 74%, whereas August remains drier at 36%. For more detailed insights, you can refer to the South Lake Tahoe weather in May.
In comparing the weather between June and August, June typically features cooler temperatures ranging from a minimum of -2°C (30°F) to an average of 15°C (60°F), while August sees warmer conditions with a minimum of 5°C (42°F) and an average of 19°C (67°F). Both months experience relatively low precipitation, with June having slightly higher rainfall at 14 mm (0.6 in) compared to August's 12 mm (0.5 in), although both months record precipitation on four occasions. Additionally, humidity is noticeably higher in June at 64%, whereas August enjoys a drier atmosphere with only 36% humidity. For more detailed information, you can check South Lake Tahoe weather in June.
In comparing the weather of August to that of July, we see that both months have similar temperature ranges, with August having a minimum of 5°C (42°F), an average of 19°C (67°F), and a maximum of 33°C (91°F). July, on the other hand, offers a slightly higher average temperature at 20°C (68°F), yet both months peak at the same maximum temperature. Precipitation remains minimal in both months, with July receiving 13 mm (0.5 in) and August slightly less at 12 mm (0.5 in), and both experiencing rain on four days. Notably, humidity is lower in August at 36%, compared to 44% in July, contributing to a drier feel. For more detailed insights into July's climate, you can visit South Lake Tahoe weather in July.
August in South Lake Tahoe typically boasts warmer temperatures, with an average of 19°C (67°F) and highs reaching 33°C (91°F), while September sees a notable drop in average temperatures to 15°C (60°F), with minimums dipping as low as -3°C (27°F). Despite the cooler climate in September, the maximum temperature remains similar at 32°C (90°F). Precipitation slightly increases from August's 12 mm (0.5 in) to 16 mm (0.6 in) in September, with both months experiencing precipitation on four days. Additionally, humidity rises from 36% in August to 44% in September, contributing to the overall change in weather dynamics. For a closer look at what to expect, check out South Lake Tahoe weather in September.
August and October exhibit significant differences in weather patterns. In August, temperatures range from a mild 5°C (42°F) at night to a warm 33°C (91°F) during the day, with an average temperature of 19°C (67°F). Precipitation is minimal at just 12 mm (0.5 in) over four days and humidity hovers around 36%, providing a relatively dry atmosphere. In contrast, October sees a drop in average temperatures to 9°C (48°F), with lows plunging to -7°C (20°F) and highs reaching 27°C (80°F). This month also experiences increased precipitation of 47 mm (1.9 in) over three days, and humidity rises significantly to 65%. The change in weather from the warmth of August to the cooler, wetter atmosphere of October can greatly affect outdoor activities. For more detailed weather insights, check out South Lake Tahoe weather in October.
August and November present contrasting weather patterns. In August, temperatures range from a mild 5°C (42°F) at night to a warm 33°C (91°F) during the day, with an average of 19°C (67°F). The month experiences minimal precipitation, totaling just 12 mm (0.5 in) over an average of 4 days, and a relatively low humidity of 36%. In stark contrast, November sees much cooler conditions, with temperatures dipping as low as -10°C (14°F) and averaging around 4°C (39°F), while reaching a maximum of 21°C (71°F). This month is characterized by significantly higher precipitation of 83 mm (3.3 in) spread over 7 days, along with increased humidity at 84%. For further details on the weather in November, you can explore South Lake Tahoe weather in November.
When comparing the weather in August and December, significant differences are evident. August boasts a mild climate with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 33°C (91°F), accompanied by low precipitation levels of just 12 mm (0.5 in) over about 4 days and a humidity of 36%. In stark contrast, December experiences much colder temperatures, with a minimum of -12°C (11°F) and a maximum of 14°C (58°F). The winter month sees an increase in precipitation, totaling 139 mm (5.5 in) over approximately 10 days, and higher humidity at 83%. For more details, you can check South Lake Tahoe weather in December.
August in South Lake Tahoe offers a delightful escape from the summer heat, with temperatures reaching their peak while still providing pleasant evenings. The warmest month of the year, August features an average temperature that invites outdoor adventures, yet remains cooler than many other regions. With negligible rainfall and low humidity levels, this month stands out as a perfect time for hiking, swimming, and enjoying the stunning natural surroundings. Compared to the rest of the year, August's combination of warmth and dryness makes it a prime time to experience the charm of South Lake Tahoe. For more insights into the weather patterns throughout the year, check out South Lake Tahoe Climate.