August Weather in Julian, United States

Last updated: February 24, 2025

August in Julian, United States experiences a striking contrast in temperatures, with a maximum reaching 41°C (106°F) against an average of 27°C (80°F) and a minimum of 14°C (57°F). The month sees sporadic rainfall, accumulating only 14 mm (0.6 in) over four days, contributing to a modest humidity level of 42%. This combination of heat and limited precipitation creates a unique climate, perfect for outdoor adventures while reminding residents and visitors to stay hydrated and seek shade during the hottest hours.

August Temperature in Julian

In August, Julian, United States, experiences a continuation of the summer heat, with temperatures often reaching their peak. The minimum temperature rises to 14°C (57°F), providing slightly warmer nights compared to July. With an average of 27°C (80°F), this month maintains the cozy warmth characteristic of summer, while the maximum temperature can soar to a sweltering 41°C (106°F). This upward trend in both day and night temperatures is a signal of the intense summer season, setting the stage for the gradual transition into cooler fall weather as September approaches. Overall, August is marked by high heat, ensuring plenty of sunshine and vibrant outdoor activities before the summer officially fades.

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

The chart illustrates August temperature patterns in Julian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec515153606474808075665950
Data source: Temperature data for Julian generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Julian

In August, Julian experiences a modest precipitation amount of 14 mm (0.6 in), falling on an average of 4 days throughout the month. This marks a slight uptick from July's rainfall, which had only 18 mm (0.7 in) over 3 days. As summer peaks, the diminishing rainfall trend from earlier months is evident, with June having recorded virtually no precipitation. Coming after the driest months of May and June, August's rain contributes to a gradual increase in moisture leading into the fall, setting the stage for the region's transition into wetter months ahead. Overall, while August remains on the drier side compared to the wetter winter months, the increased precipitation hints at the changing seasons in Julian.

August Precipitation Trends in Julian

The chart displays monthly precipitation patterns in Julian, 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.
JanFebMarAprMayJunJulAugSepOctNovDec45533717112181412102148
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Julian

In Julian, United States, August marks a significant low in humidity, dipping to 42%, the lowest level of the year. This sharp decline follows a gradual decrease from 77% in February, reflecting a steady trend towards drier conditions as summer progresses. Notably, humidity levels begin their descent in late spring, reaching their peak in January before consistently falling to their annual minimum in August. As the season transitions into autumn, humidity starts to rise again, illustrating a cyclical pattern influenced by seasonal changes. This overall trend underscores Julian’s shift from a humid early year to a more arid late summer, providing a unique climatic experience for residents and visitors alike.

August Average Humidity in Julian

This chart illustrates the average monthly humidity levels in Julian, 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.
JanFebMarAprMayJunJulAugSepOctNovDec72%77%67%56%46%48%46%42%52%58%66%74%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Julian

In August, Julian experiences an extreme UV Index of 11, maintaining the intensity seen throughout the summer months. With only 10 minutes of burn time, caution is essential for outdoor activities. This trend follows the peak UV exposure witnessed in May, June, and July, where the index remained at a maximum of 12. As summer draws to a close, the UV levels shift slightly, yet stay in the extreme category leading into September. Planning sun safety is crucial during this time to protect your skin from harmful rays. For more detailed information, visit Julian UV Index.

Maximum UV Index Levels in Julian for August

The chart shows the monthly maximum UV Index (UVI) for Julian 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.
JanFebMarAprMayJunJulAugSepOctNovDec479111212121111854
Data source: Julian 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 Julian

August shines brightly in Julian, United States, boasting 362 hours of glorious sunshine, making it a peak summer month. As the year progresses, there's a notable trend in solar abundance, with sunlight steadily increasing from 194 hours in January to a high of 379 hours in July. August, while slightly dipping from July's peak, remains significantly brighter than the earlier months of the year, contributing to the warm, inviting atmosphere that characterizes Julian's summer. Following August, the days gradually begin to shorten, with September seeing 323 hours, yet the late summer glow continues to linger, encapsulating the essence of this charming locale.

Monthly Sunshine Duration in Julian: August Highlighted

The August sunshine duration represents the total number of hours Julian 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.
JanFebMarAprMayJunJulAugSepOctNovDec194h250h303h331h374h375h379h362h323h302h261h231h
Data source: Julian August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Julian During August

August in Julian, United States, boasts an impressive 84% chance of sunny weather, making it one of the sunniest months of the year. This trend reflects a steady increase in sunshine from earlier months, peaking after a high of 81% in May and 72% in June. Following the summer's surge, September remains bright with an 85% chance, indicating that summer's warmth lingers into early fall. As the year progresses, autumn sees a decline in sunny days, but August stands out as a highlight, inviting outdoor activities under clear skies. Enjoy the vibrant summer days while they last!

Percentage of Sunny Days in August in Julian

The chart illustrates the percentage of sunny days in Julian 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 Julian experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec59%66%62%69%81%72%58%84%85%68%74%46%
Data source: Julian August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Julian in August

In August, Julian, United States, enjoys a delightful average of 13 hours of daylight, marking a gradual transition as summer begins to wane. As the sun shines brightly in this warm month, residents experience a consistent daylight duration reminiscent of the previous months of June and July, when the days reached their peak with 14 hours of sunlight. Following August, daylight begins to decrease steadily, signaling the impending arrival of autumn. This pattern illustrates a clear trend of longer days in the summer, tapering off as the year approaches its cooler months, creating a beautiful rhythm of seasonal change that many in Julian anticipate each year.

Average Daylight Hours in Julian for August

The chart illustrates the variation in daylight duration in Julian throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 14m11h12h13h 1m13h 52m14h 17m14h 3m13h 18m12h 19m11h 18m10h 25m9h 59m
Data source: Julian daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Julian

In August, the winds in Julian, United States, gently embrace the landscape with an average speed of 1.9 m/s (4 mph), marking a slight dip from the previous month. This gradual decline in wind speed can be traced back to July’s lull, where gusts were even lighter at 1.7 m/s (4 mph). As summer transitions toward fall, the overall trend reveals a shift; from March to May, the winds were more robust, peaking at 2.8 m/s (6 mph) in April. However, the latter months of summer exhibit a consistent calm, with August and September averaging close together at 2.0 m/s (4 mph). This pattern suggests that while the earlier months brought more lively breezes, the warmth of late summer fosters a tranquil atmosphere, perfect for leisurely days in this charming town.

Average August Wind Speed in Julian

The chart displays monthly wind speed patterns in Julian, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.12.12.62.82.62.21.71.9 m/s2.02.11.82.0
Data source: Julian August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Julian Compares to Other Months

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

August and January present stark contrasts in weather. In August, temperatures soar with a minimum of 14°C (57°F) and can reach a scorching maximum of 41°C (106°F), accompanied by low precipitation of just 14 mm (0.6 in) over about 4 days. The humidity is relatively mild at 42%, making the heat more bearable. In contrast, January brings cooler weather, with temperatures dipping to a minimum of -3°C (27°F) and averaging around 10°C (51°F). This month receives significantly more rainfall, totaling 45 mm (1.8 in) over 5 days, and the humidity rises to 72%, creating a much more damp and chilly atmosphere. For more details, you can check out Julian weather in January.

August weather is characterized by higher temperatures, with averages around 27°C (80°F) and maximums reaching up to 41°C (106°F), making it a warm month overall. In contrast, February experiences significantly cooler temperatures, with averages hovering at 10°C (51°F) and maximums only reaching 26°C (79°F). August also sees lower humidity levels at 42%, while February's humidity is much higher at 77%, contributing to a more moist atmosphere. Additionally, February receives more precipitation, with an average of 53 mm (2.1 in) over 6 days, compared to August's 14 mm (0.6 in) over 4 days. For more detailed insights, you can check Julian weather in February.

August and March present a stark contrast in weather patterns. In August, temperatures can soar, with a minimum of 14°C (57°F) and reaching highs of 41°C (106°F), accompanied by relatively low humidity at 42%. During this month, precipitation is minimal, averaging just 14 mm (0.6 in) over about four days. In contrast, March experiences much cooler temperatures, with a minimum of -1°C (30°F) and an average of 12°C (53°F), peaking at 29°C (84°F). This month also sees higher humidity at 67% and significantly more precipitation, averaging 37 mm (1.5 in) over seven days. For more specific insights on the weather in this month, check out Julian weather in March.

In comparing the weather of August and April, a stark contrast is evident. August boasts significantly higher temperatures, with minimums around 14°C (57°F) and maximums reaching a scorching 41°C (106°F), while April's temperatures range from a chilly 3°C (38°F) to a warm 34°C (93°F). Precipitation levels are relatively similar, with August receiving 14 mm over 4 days and April slightly higher at 17 mm but over just 2 days. Additionally, humidity is lower in August at 42%, compared to a more humid 56% in April. For more details on April's weather specifically in Julian, you can refer to Julian weather in April.

August tends to be much warmer than May, with average temperatures reaching around 27°C (80°F) compared to May's cooler average of 18°C (64°F). The maximum temperatures in August can soar up to a sweltering 41°C (106°F), while May's highs reach a significantly lower 36°C (97°F). Both months experience limited precipitation, with August receiving 14 mm (0.6 in) over four days and May slightly less at 11 mm (0.4 in) over just two days. Interestingly, humidity levels are slightly lower in August at 42%, compared to 46% in May. For a more detailed look at May weather in Julian, you can check this link: Julian weather in May.

In June, the weather tends to be milder, with average temperatures around 23°C (74°F) and a minimum of 8°C (46°F), while August experiences warmer conditions, boasting an average of 27°C (80°F) and a minimum of 14°C (57°F). Despite a similar maximum temperature of 40°C (105°F) in both months, August has slightly higher humidity at 42%, compared to June's 48%. Additionally, June enjoys a drier climate with virtually no precipitation (only 2 mm over 0 days), while August sees a bit more rain, totaling 14 mm over 4 days. For a more detailed look at the weather in June, check out Julian weather in June.

In comparing the weather of August and July, both months feature similar average temperatures, consistently reaching around 27°C (80°F). However, August experiences slightly higher maximum temperatures, peaking at 41°C (106°F) compared to July's 40°C (104°F). Precipitation levels are lower in August, with only 14 mm (0.6 in) over four days, while July sees a bit more rain at 18 mm (0.7 in) across three days. Additionally, humidity is slightly higher in July at 46%, compared to August's 42%. For more detailed information, check out Julian weather in July.

August typically presents warmer weather with an average temperature of 27°C (80°F) and maximum highs reaching up to 41°C (106°F), while experiencing a relatively low humidity of 42%. In contrast, September features cooler temperatures, averaging 24°C (75°F) and dipping to a minimum of 8°C (46°F), though it can reach a maximum of 43°C (109°F). While both months see minimal precipitation, September has slightly less at 12 mm (0.5 in) over just 2 days compared to August's 14 mm (0.6 in) across 4 days. Notably, humidity increases in September to 52%, adding a touch of mugginess to the cooler temperatures. For more detailed information on weather patterns in September, visit Julian weather in September.

August and October present a stark contrast in weather conditions. In August, temperatures soar with a minimum of 14°C (57°F) and a scorching maximum of 41°C (106°F), making the month much hotter on average at 27°C (80°F). The humidity is relatively low at 42%, and there is some precipitation, with 14 mm (0.6 in) falling over 4 days.

In contrast, October sees much cooler temperatures, with a minimum of 3°C (39°F) and a maximum of 36°C (98°F), yielding an average of just 19°C (66°F). Precipitation decreases slightly to 10 mm (0.4 in) but occurs on only 1 day, while humidity rises to 58%. This notable shift marks the transition into a cooler, more moderate climate. For more details, check Julian weather in October.

August and November present strikingly different weather patterns. In August, temperatures soar with a minimum of 14°C (57°F), reaching an average of 27°C (80°F), and occasionally peaking at 41°C (106°F). The month experiences relatively low precipitation at just 14 mm (0.6 in) over 4 days, accompanied by a drier humidity of 42%. In contrast, November brings cooler temperatures, with a minimum of 2°C (35°F) and an average of 15°C (59°F), while the maximum temperature caps at 31°C (87°F). Although November sees a slight increase in precipitation at 20 mm (0.8 in) over just 2 days, the humidity is significantly higher at 66%. For more details on this month's weather, check out Julian weather in November.

August and December present starkly contrasting weather conditions. In August, temperatures soar with a minimum of 14°C (57°F) and an average high reaching up to 41°C (106°F), making it a warm and dry month with only 14 mm (0.6 in) of precipitation over four days. The humidity remains relatively low at 42%, contributing to the heat. In contrast, December features much cooler temperatures, with a minimum of -3°C (27°F) and an average high of 26°C (79°F). The month is also wetter, recording 47 mm (1.9 in) of precipitation over five days, alongside a significant increase in humidity to 74%. For more specific details on weather patterns in this month, view Julian weather in December.

Compare Julian's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Julian

August in Julian stands out with its warm temperatures and low humidity, creating a comfortable yet lively summer atmosphere. The month boasts higher averages compared to the cooler spring months, while the limited rainfall keeps the landscape dry and sunny, ideal for outdoor activities. With an average temperature that encourages adventure and only a few days of light precipitation, August is perfect for those looking to explore the beauty of Julian. For more detailed insights into what to expect throughout the year, visit Julian Climate.