August Weather in Truckee, United States

Last updated: February 24, 2025

In August, Truckee experiences a delightful summer climate, characterized by a maximum temperature reaching up to 32°C (90°F) and an average of 19°C (67°F), inviting outdoor adventures under the sun. The nights offer a refreshing contrast, with temperatures dipping to a minimum of 5°C (40°F), providing a cool respite. Although there are 5 days of precipitation throughout the month, accumulating around 15 mm (0.6 inches), the overall humidity remains relatively low at 36%, ensuring that residents and visitors can enjoy the warm days and cooler evenings in this picturesque mountain town.

August Temperature in Truckee

In August, Truckee experiences a delightful embrace of summer warmth, with temperatures typically ranging from a minimum of 5°C (40°F) to a maximum of 32°C (90°F). The average temperature hovers around a comfortable 19°C (67°F), creating the perfect atmosphere for outdoor activities and exploration. As the summer season progresses, these temperatures represent a steady climb from the cooler months earlier in the year, such as January's biting lows of -13°C (9°F). This trend highlights the region's transformation from a chilly winter landscape into a vibrant, warm summer retreat, making August one of the most appealing months for visitors to experience Truckee's scenic beauty and recreational offerings.

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

The chart illustrates August temperature patterns in Truckee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec313033394658676659473931
Data source: Temperature data for Truckee 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 Truckee

In August, Truckee experiences a noticeable dip in precipitation, with only 15 mm (0.6 in) of rainfall spread across about 5 days. This marks a continuation of the dry summer trend, following July's even lower total of 14 mm (0.5 in). Compared to the wetter months earlier in the year, such as January and February, when precipitation often exceeds 200 mm and rainfall persists over 11 days, August stands out as a relatively dry and sun-drenched month. As summer wanes, this reduction in rainfall hints at the transition towards the more precipitation-heavy autumn months that follow.

August Precipitation Trends in Truckee

The chart displays monthly precipitation patterns in Truckee, 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.
JanFebMarAprMayJunJulAugSepOctNovDec21322019696711814152052103169
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Truckee

In Truckee, United States, August marks the culmination of a significant drop in humidity, with levels plummeting to just 36%. This month stands in stark contrast to the winter months, where humidity hovers around 84% in January and February, creating a noticeable shift from the moist, chilly air to the crisp, dry summer. After a gradual decline through the spring and into the heart of summer, where July sees humidity at a low 44%, August epitomizes the peak of dryness before humidity levels start to creep back up in September. This trend not only affects the climate but also enhances the region's stunning summer landscapes, making it an ideal time for outdoor enthusiasts to explore Truckee's natural beauty.

August Average Humidity in Truckee

This chart illustrates the average monthly humidity levels in Truckee, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%83%81%74%64%44%37%44%65%84%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Truckee

In August, Truckee experiences a UV Index of 11, indicating an extreme exposure category and a burn time of just 10 minutes. This trend follows a summer pattern where the UV Index consistently peaks between 11 and 12 from May through July, only slightly tapering off as the month progresses. It’s essential for residents and visitors alike to remain vigilant about sun safety, as the high levels of UV radiation can lead to rapid skin damage. As late summer approaches, the UV Index begins to decline, signaling the end of the season's most intense sun exposure. For more insights into UV levels throughout the year, check out the detailed guide at Truckee UV Index.

Maximum UV Index Levels in Truckee for August

The chart shows the monthly maximum UV Index (UVI) for Truckee 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.
JanFebMarAprMayJunJulAugSepOctNovDec469111212121110753
Data source: Truckee 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.

August Sunshine in Truckee

In Truckee, United States, the month of August shines brightly with an impressive 366 hours of sunshine, marking a peak in the summer basking period that begins with a gradual increase from January's mere 152 hours. This steady rise culminates in July, where the sun reaches its zenith with 399 hours. However, even in August, the warmth lingers, offering a delightful respite before the gradual decline as autumn approaches, reducing daylight to 322 hours in September. The trend of abundant sunshine in the summer months highlights Truckee’s enchanting outdoor allure, perfect for soaking up the sun's rays amidst the stunning natural landscape. With each passing month, the community thrives in a dance of sunlight, making August a truly radiant time to enjoy the beauty of this picturesque location.

Monthly Sunshine Duration in Truckee: August Highlighted

The August sunshine duration represents the total number of hours Truckee experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec152h209h257h305h359h390h399h366h322h288h227h192h
Data source: Truckee August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Truckee During August

August in Truckee, United States, stands out as a peak time for sunshine, boasting a remarkable 90% chance of clear skies. This sunny trend climaxes after a steady build-up throughout the summer, with July and June also showcasing high probabilities of sun at 74% and 79%, respectively. As the seasons shift from spring—where sunny days start at a moderate 67% in April—to the warmth of August, it’s evident that this month offers the best opportunity to soak up the sun. The chance of sunny days dips again in the fall, with September still promising a healthy 82%, but the sunny allure of August undeniably makes it a standout month for outdoor enthusiasts and sun-seekers alike in Truckee.

Percentage of Sunny Days in August in Truckee

The chart illustrates the percentage of sunny days in Truckee throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Truckee experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%48%53%67%74%79%74%90%82%51%51%32%
Data source: Truckee August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Truckee in August

In August, Truckee experiences a delightful shift as daylight begins to wane slightly, offering approximately 13 hours of sunlight. This marks a subtle transition from the peak of summer, where June and July bask in a generous 14 hours of daylight. As the month progresses, daylight gently decreases, signaling the approach of autumn. The pattern reveals a gradual decline from the longest days of summer, with September following suit, reducing to 12 hours. The overall trend showcases a yearly cycle where daylight peaks in the heart of summer before yielding to shorter days in the cooler months, creating a rhythmic dance of light and dark that defines the Truckee experience.

Average Daylight Hours in Truckee for August

The chart illustrates the variation in daylight duration in Truckee throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 44m10h 43m11h 58m13h 16m14h 20m14h 52m14h 35m13h 37m12h 23m11h 6m9h 59m9h 25m
Data source: Truckee daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Truckee

In August, the wind in Truckee remains gentle, averaging 2.2 m/s (5 mph), a slight dip from the peak summer breezes. This month typically experiences a transition, as the winds gradually begin to pick up in September with an increase back to 2.4 m/s (5 mph). Notably, July sees a low point at 2.1 m/s, hinting that the warmest months often bring the calmest winds. As the year progresses, the wind speeds fluctuate, with a noticeable uptick in December reaching 3.1 m/s (7 mph), indicating that winter's chill is accompanied by brisker gusts. Overall, while summer winds are relatively mild, they set the stage for the more dynamic conditions that follow in the cooler months.

Average August Wind Speed in Truckee

The chart displays monthly wind speed patterns in Truckee, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.62.62.72.42.42.42.12.2 m/s2.42.72.23.1
Data source: Truckee August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Truckee Compares to Other Months

The weather in Truckee 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 Truckee and find detailed weather information for every month.

August and January present stark contrasts in weather. August enjoys a mild average temperature of 19°C (67°F), with maximum temperatures reaching up to 32°C (90°F), and relatively low precipitation of only 15 mm (0.6 in) spread over 5 days. In contrast, January is much colder, with an average temperature of 0°C (31°F) and minimums plunging to -13°C (9°F). This winter month sees significant precipitation of 213 mm (8.4 in) spread across 11 days and a high humidity level of 84%. For more detailed insights into January weather, you can check Truckee weather in January.

August and February present stark contrasts in weather patterns. In August, temperatures range from a cool 5°C (40°F) to a warm maximum of 32°C (90°F), with low humidity at 36% and minimal rainfall of just 15 mm (0.6 in) spread over about 5 days. In contrast, February experiences much colder temperatures, dropping to a chilling minimum of -17°C (1°F) and an average of -1°C (30°F), with a higher maximum of 16°C (61°F). The month is characterized by significant precipitation, totaling 220 mm (8.6 in) over approximately 11 days, and much higher humidity at 84%. For a more detailed look at the weather during this time, you can refer to Truckee weather in February.

August and March present stark contrasts in weather conditions. In August, temperatures range from a comfortable 5°C (40°F) to a warm 32°C (90°F), with an average of 19°C (67°F). The month sees relatively low precipitation, with just 15 mm (0.6 in) over about 5 days and low humidity at 36%. In contrast, March is much colder, with temperatures dipping as low as -12°C (11°F) and only reaching a maximum of 16°C (60°F), averaging around 0°C (33°F). Precipitation significantly increases during this month, accumulating to 196 mm (7.7 in) across about 15 days, combined with high humidity levels at 83%. For more details, you can visit Truckee weather in March.

In comparing the weather of August and April, it's clear that August is significantly warmer, with temperatures ranging from a minimum of 5°C (40°F) to a maximum of 32°C (90°F), and an average of 19°C (67°F). In contrast, April experiences much cooler conditions, with temperatures ranging from a minimum of -13°C (10°F) to a maximum of 18°C (64°F) and an average of only 4°C (39°F). Additionally, August is relatively dry, receiving only 15 mm (0.6 in) of precipitation over 5 days, while April is much wetter, with 96 mm (3.8 in) of precipitation spread across 8 days. Humidity levels also differ greatly, with August maintaining a lower humidity of 36% compared to the higher 81% humidity found in April. For more detailed information, you can check Truckee weather in April.

When comparing the weather in August to that of May, notable differences emerge. August boasts a much milder range of temperatures, with a minimum of 5°C (40°F) and an average of 19°C (67°F), reaching a maximum of 32°C (90°F). In contrast, May experiences cooler temperatures, starting as low as -8°C (17°F) and averaging only 8°C (47°F), although it can still reach a pleasant 26°C (79°F) at its peak. Additionally, May is characterized by significantly higher precipitation levels, with a total of 71 mm (2.8 in) over approximately 10 days, compared to August's relatively dry conditions of just 15 mm (0.6 in) across 5 days. The humidity also paints a different picture, with May being much more humid at 74%, while August maintains a drier atmosphere at 36%. For more detailed insights into May's weather, check out Truckee weather in May.

August weather in Truckee features warmer temperatures, with a minimum of 5°C (40°F) and an average of 19°C (67°F), peaking at a maximum of 32°C (90°F). In contrast, June experiences cooler temperatures, ranging from a minimum of -3°C (26°F) to an average of 15°C (59°F) and a maximum of 30°C (87°F). While both months receive a similar amount of precipitation, June has slightly higher rainfall at 18 mm (0.7 in) over just 4 days, compared to August's 15 mm (0.6 in) over 5 days. Additionally, the humidity in June is noticeably higher at 64%, while August sees a drier climate with only 36% humidity. For more details about the weather in June, visit Truckee weather in June.

In comparing the weather between July and August, we see some interesting similarities and differences. Both months experience maximum temperatures peaking at 32°C (90°F), but August has a slightly lower minimum temperature of 5°C (40°F) compared to July's 6°C (44°F). The average temperature remains relatively stable, with July averaging 20°C (68°F) and August 19°C (67°F). Precipitation levels are quite comparable, with July receiving 14 mm (0.5 in) over 4 days and August slightly higher with 15 mm (0.6 in) over 5 days. Notably, humidity is lower in August at 36%, compared to 44% in July, suggesting a drier feel in the air as summer progresses. For more detailed information about July's weather, check out Truckee weather in July.

August typically offers warmer temperatures in Truckee, with a comfortable average of 19°C (67°F) and maximums reaching 32°C (90°F). The month experiences relatively low precipitation at 15 mm (0.6 in) over about 5 days, coupled with low humidity levels at 36%. In contrast, September marks the beginning of cooler weather, as temperatures dip with a minimum of -3°C (28°F) and an average of 15°C (59°F), though it can still reach up to 32°C (90°F) on warmer days. Precipitation increases slightly to 20 mm (0.8 in) over just 4 days, and humidity rises to 44%. For a detailed overview of what to expect this month, you can check out Truckee weather in September.

August and October present distinctly different weather patterns. In August, temperatures range significantly from a cool minimum of 5°C (40°F) to a warm maximum of 32°C (90°F), with an average of 19°C (67°F). The month sees relatively low precipitation at just 15 mm (0.6 in) over five days, accompanied by low humidity levels of 36%. In contrast, October experiences a notable drop in temperatures, with a minimum of -6°C (21°F) and an average of 8°C (47°F), peaking at 27°C (81°F). Precipitation increases to 52 mm (2.1 in) over three days, and humidity rises significantly to 65%. For more detailed information about the October weather, visit Truckee weather in October.

In August, the weather is warm and relatively dry, with temperatures ranging from a minimum of 5°C (40°F) to a maximum of 32°C (90°F) and an average of 19°C (67°F). The month experiences only about 15 mm of precipitation over 5 days, accompanied by a comfortable humidity level of 36%. In stark contrast, November brings much cooler conditions, with temperatures dropping to a minimum of -12°C (10°F) and peaking at 22°C (72°F), but averaging only 4°C (39°F). This month is notably wetter, with 103 mm of precipitation over 7 days and a significant increase in humidity at 84%. For more detailed insights, you can check Truckee weather in November.

August and December present strikingly different weather conditions. August typically boasts a mild average temperature of 19°C (67°F), with highs reaching up to 32°C (90°F) and only minimal precipitation of 15 mm (0.6 in) over about 5 days, accompanied by a relatively low humidity of 36%. In contrast, December is marked by much colder temperatures, with an average of -1°C (31°F) and lows plunging to -11°C (13°F). December also sees significantly higher precipitation, totaling 169 mm (6.6 in) over approximately 11 days, and a much higher humidity level of 83%. For more detailed insights on December weather, visit Truckee weather in December.

Compare Truckee's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Truckee

In August, Truckee experiences a delightful shift in weather that sets it apart from the other months. With warmer daytime temperatures peaking around 32°C (90°F), it's a wonderful time for outdoor adventures amidst the stunning alpine scenery. However, the average temperature stays comfortably mild at 19°C (67°F), making evenings pleasant for stargazing or bonfires. While precipitation is relatively low at just 15 mm, with only a few days of rain, the humidity remains moderate at 36%, adding to the season's overall charm. This balance of warmth and cool breezes creates a unique atmosphere, perfect for enjoying the beauty of Truckee in the summer. For a deeper dive into what you can expect throughout the year, check out Truckee Climate.