August Weather in Longmen, China

Last updated: August 21, 2025

In Longmen, China, August delivers a dynamic climate characterized by intense heat and significant humidity. With maximum temperatures soaring to 39°C (102°F) and an average of 28°C (83°F), the heat can be quite overwhelming. Nights offer a respite with minimum temperatures around 18°C (64°F). Rainfall is also a notable feature this month, as 161 mm (6.3 in) of precipitation falls over approximately 14 days, contributing to a high humidity level of 85%. Visitors should be prepared for both the scorching days and the occasional showers that shape Longmen’s vibrant summer atmosphere.

August Temperature in Longmen

In August, Longmen, China experiences a notable peak in temperatures, with minimums hovering at 18°C (64°F) and averages reaching 28°C (83°F). The maximum temperature can soar to a scorching 39°C (102°F), marking this month as one of the hottest of the year. Following the upward trend from July, when temperatures reached their first highs, August solidifies the summer heat, encouraging vibrant outdoor activities and cultural festivities. This month is characterized not just by warmth but also a palpable energy as the region fully embraces the height of summer, making it an ideal time for tourists to explore its rich history and stunning landscapes.

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

The chart illustrates August temperature patterns in Longmen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longmen, August typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec454857647076818373635546
Data source: Temperature data for Longmen 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 Longmen

In August, Longmen, China, experiences a moderate shift in precipitation patterns, receiving 161 mm (6.3 in) of rainfall over 14 days. This marked decrease from the peak of 265 mm (10.4 in) in July indicates a transition toward the drier months ahead. Despite this reduction, August remains a relatively wet month, contributing to the cumulative rainfall that heralds the approach of fall. As the summer heat begins to wane, the precipitation levels align with September's anticipated 225 mm (8.9 in), suggesting a lingering monsoon influence. Overall, August serves as a bridge, blending the intense moisture of summer with the gradual onset of autumn, highlighting Longmen's dynamic climate throughout the year.

August Precipitation Trends in Longmen

The chart displays monthly precipitation patterns in Longmen, 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. In Longmen, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec42671371851772152651612261607638
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Longmen

In Longmen, China, August brings a slight dip in humidity, settling at 85% after July's peak of 87%. This trend illustrates a pattern of relatively high humidity throughout the summer months, with readings consistently ranging between 83% and 87% from May to July. Following August, humidity levels begin to decrease more noticeably, dropping to 77% in September. Interestingly, the overall trend reveals that while Longmen experiences high humidity during the warmer months, this gradual decline sets the stage for a more comfortable transition into autumn, inviting a refreshing change as the year progresses.

August Average Humidity in Longmen

This chart illustrates the average monthly humidity levels in Longmen, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Longmen is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%76%87%82%83%84%87%85%77%81%86%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Longmen

In August, Longmen, China experiences one of its peak UV Index levels, reaching an extreme rating of 12. This intensity signifies that residents and visitors must exercise caution, as the recommended burn time is just 10 minutes. Notably, August mirrors the conditions of July, showcasing a consistent trend of increased UV exposure during the summer months. As we transition from blazing summer to the slightly milder fall, the UV Index gradually declines in September to 11, yet remains in the extreme category. It's essential to stay informed—understanding these patterns can significantly help in planning outdoor activities safely. For more insights, visit Longmen UV Index.

Maximum UV Index Levels in Longmen for August

The chart shows the monthly maximum UV Index (UVI) for Longmen 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. In August, the maximum UV index in Longmen typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101111121211964
Data source: Longmen 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 Longmen

August shines brightly in Longmen, China, boasting a remarkable 319 hours of sunshine—the highest of the year. This peak in sunshine hours marks a beautiful culmination of a steady upward trend that begins in January with a modest 124 hours and gradually builds through the months. From February's 171 hours to March's 204 hours and onward, each month brings more sunshine, encouraging outdoor activities and vibrant landscapes. The summer months see a delightful surge, peaking in July with 294 hours, before August's golden rays provide the ultimate summer finale. As the year draws to a close, the sunlight begins to retreat, with September dropping back to 218 hours, leading into the cooler months of October through December, where the sunshine averages remain more subdued at 151 hours. This journey through Longmen's annual sunshine not only highlights August as a golden month but also paints a picture of the transition from warm summer days to crisp autumn nights.

Monthly Sunshine Duration in Longmen: August Highlighted

The August sunshine duration represents the total number of hours Longmen 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.
JanFebMarAprMayJunJulAugSepOctNovDec124h171h204h229h250h262h294h319h218h151h151h151h
Data source: Longmen August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Longmen During August

In Longmen, China, the likelihood of sunny weather in August stands at 27%, marking a slight dip from the sunnier months of July, which enjoys a 33% chance. This trend highlights a summer peak in sunshine likelihood during July, with August transitioning into a period of more variable weather. As the year progresses, the sunshine probabilities fluctuate, with early spring months seeing notably lower chances, plummeting to 15% in both April and May. However, as summer gives way to autumn, September rises again to a commendable 35%. Overall, while August might not be the sunniest month, it still offers a reasonable chance for those seeking bright skies before the return of the cooler, cloudier months ahead.

Percentage of Sunny Days in August in Longmen

The chart illustrates the percentage of sunny days in Longmen 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 Longmen experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec36%32%26%15%15%15%33%27%35%19%28%34%
Data source: Longmen August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Longmen in August

In Longmen, China, August shines brightly with 13 hours of daylight, continuing the golden trend established in the previous months of June and July. As summer reaches its peak, daylight duration remains consistent, offering ample time for outdoor activities and exploration. This sustained daylight marks the tail end of a steady increase that began in January with 10 hours, progressing to 14 hours in June before gently tapering off as autumn approaches. Following August, daylight hours will begin to decline, with September seeing a slight decrease to 12 hours. Overall, the summer months showcase a vibrant and rich tapestry of sunlight that enhances the beauty of Longmen during this lively season.

Average Daylight Hours in Longmen for August

The chart illustrates the variation in daylight duration in Longmen throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 23m11h 5m11h 59m12h 55m13h 41m14h 5m13h 53m13h 12m12h 19m11h 23m10h 35m10h 11m
Data source: Longmen daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Longmen

In Longmen, China, the August winds gently hum along at an average speed of 1.4 m/s (3 mph), maintaining the city's characteristic calm. This slight uptick from earlier summer months, where speeds lingered around 1.3 m/s, hints at the seasonal transition that awaits in September, when winds pick up to 1.6 m/s (4 mph). Interestingly, throughout the year, wind speeds demonstrate minimal fluctuations, hovering consistently around the 1.2 to 1.6 m/s range. As autumn approaches, this gradual increase serves as a reminder of the changing seasons, providing a serene backdrop for those enjoying the tranquil beauty of Longmen.

Average August Wind Speed in Longmen

The chart displays monthly wind speed patterns in Longmen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.41.51.41.31.31.31.4 m/s1.61.31.21.2
Data source: Longmen August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Longmen Compares to Other Months

Weather in Longmen varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Longmen, focusing on differences in temperature, rainfall, humidity, and UV levels.

August and January present strikingly contrasting weather patterns. In August, temperatures range from a minimum of 18°C (64°F) to a scorching maximum of 39°C (102°F), averaging a warm 28°C (83°F). This month also experiences significant rainfall, with 161 mm (6.3 in) of precipitation over 14 days, leading to high humidity levels at 85%. In contrast, January offers a much cooler climate, with temperatures dropping to a minimum of -2°C (28°F) and peaking at 15°C (59°F), averaging only 7°C (45°F). Precipitation is minimal during this month, totaling just 42 mm (1.7 in) over 8 days, and the humidity is lower at 72%. For a closer look at January weather patterns, you can explore Longmen weather in January.

August and February present stark contrasts in weather conditions. In August, temperatures soar with a minimum of 18°C and an average of 28°C, peaking at a scorching 39°C, complementing high humidity levels of 85%. This month also experiences considerable rainfall, accumulating 161 mm over approximately 14 days. In contrast, February offers a much cooler climate, where temperatures range from a chilly 0°C to a mild maximum of 25°C, with an average of just 9°C. Precipitation is significantly lower, at 67 mm over nine days, and the humidity is also less intense at 76%. For a more detailed look at February weather, visit Longmen weather in February.

August and March exhibit notably different weather characteristics. August is characterized by much warmer temperatures, with an average high of 28°C (83°F), peaking at a scorching 39°C (102°F), while March offers a cooler climate with average temperatures around 14°C (57°F) and highs reaching up to 30°C (87°F). Both months experience significant humidity; however, August's average humidity of 85% slightly trails behind March's 87%. Precipitation levels are relatively close, with August receiving 161 mm (6.3 in) over 14 days and March seeing 137 mm (5.4 in) across 15 days. For a detailed look at the weather conditions in March, you can check Longmen weather in March.

When comparing the weather in August and April, notable differences emerge in both temperature and precipitation. August brings significantly warmer conditions, with average temperatures soaring to 28°C (83°F), while April sees a cooler average of 18°C (64°F). The maximum temperature in August can reach up to 39°C (102°F), contrasting sharply with April's peak of 33°C (92°F). Precipitation patterns also vary; while April experiences slightly higher rainfall at 185 mm (7.3 in) over 16 days, August follows closely with 161 mm (6.3 in) over 14 days. Humidity levels are similar, with August at 85% and April at 82%. For more details on April weather, you can check the link: Longmen weather in April.

In comparing the weather of August and May, August stands out with significantly higher temperatures, boasting an average of 28°C (83°F) and peak highs reaching 39°C (102°F). In contrast, May is much cooler, with an average temperature of 21°C (70°F) and maximums of 35°C (95°F). Despite August’s warmer climate, it experiences similar precipitation levels to May, with 161 mm (6.3 in) over 14 days compared to May’s 177 mm (7.0 in) across 17 days. Humidity is also quite high in both months, with August at 85% and May slightly lower at 83%. For a closer look at May's weather patterns, visit Longmen weather in May.

When comparing the weather in August and June, notable differences emerge in temperature and precipitation patterns. August boasts a higher average temperature, ranging from a minimum of 18°C (64°F) to a peak of 39°C (102°F), with an average of 28°C (83°F). In contrast, June's temperatures are milder, with a minimum of 14°C (58°F) and a maximum of 35°C (96°F), leading to a cooler average of 24°C (76°F). Precipitation levels also show a shift; June experiences more rainfall, totaling 215 mm (8.5 in) across 16 days, while August receives 161 mm (6.3 in) over 14 days. Humidity remains relatively constant, with August at 85% and June at 84%. Overall, August tends to be hotter and somewhat drier than June. For detailed insights, you can view Longmen weather in June.

When comparing the weather in August to that of July, we see some notable differences. August tends to be slightly warmer, with average temperatures reaching 28°C (83°F) compared to July's 27°C (81°F). However, while August features a maximum temperature of 39°C (102°F), it also has a lower minimum temperature of 18°C (64°F) compared to July's 20°C (67°F). In terms of precipitation, August experiences less rainfall with 161 mm (6.3 in) over 14 days, while July has significantly higher rainfall, totaling 265 mm (10.4 in) over 18 days. The humidity levels are also slightly lower in August at 85%, compared to July's 87%. For more details on July weather, you can refer to Longmen weather in July.

August typically experiences warmer temperatures, with minimums around 18°C (64°F) and averaging 28°C (83°F), reaching highs of 39°C (102°F). It is characterized by high humidity at 85%, with precipitation totaling 161 mm (6.3 in) over 14 days. In contrast, September brings a noticeable drop in average temperatures to 23°C (74°F), with minimums of 16°C (60°F) and maximums reaching 36°C (96°F). However, it becomes slightly wetter, with precipitation increasing to 225 mm (8.9 in) over 17 days and humidity decreasing to 77%. For a more detailed look at September weather, visit Longmen weather in September.

August and October present distinct shifts in weather patterns. In August, temperatures range from a minimum of 18°C (64°F) to a scorching maximum of 39°C (102°F), with an average of 28°C (83°F). The month is characterized by high humidity at 85% and considerable rainfall, totaling 161 mm (6.3 in) over 14 days. In contrast, October experiences cooler temperatures, with lows of 11°C (51°F) and highs reaching 34°C (93°F), averaging around 17°C (64°F). Despite having slightly less rainfall at 160 mm (6.3 in), October has rain spread over 16 days and a marginally lower humidity level of 81%. For more details on October weather, check this link: Longmen weather in October.

August and November present starkly contrasting weather conditions. In August, temperatures reach a sweltering high of 39°C (102°F), with an average of 28°C (83°F), while November sees much cooler temperatures, peaking at 25°C (76°F) and averaging just 13°C (55°F). Precipitation is also notably higher in August, with 161 mm (6.3 in) over 14 days compared to November's 76 mm (3.0 in) across 11 days. Despite similar humidity levels, at 85% in August and 86% in November, the overall feeling in August is much muggier and more oppressive. For a detailed look at November's weather, you can check Longmen weather in November.

August and December present remarkably different weather conditions. In August, temperatures soar with a minimum of 18°C (64°F), averaging a warm 28°C (83°F) and peaking at a scorching 39°C (102°F). This month also brings significant rainfall, with 161 mm (6.3 in) of precipitation spread across 14 days, accompanied by high humidity levels of 85%. In contrast, December offers a much cooler climate, featuring a minimum of 0°C (33°F), an average temperature of 8°C (47°F), and a maximum of 17°C (63°F). Precipitation is notably lower, with just 38 mm (1.5 in) over 9 days, and humidity slightly decreases to 81%. For more detailed weather information, you can visit Longmen weather in December.

Compare Longmen's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Longmen

August in Longmen stands out with its sweltering temperatures, often reaching their peak, while the humidity lingers at a high 85%, creating a notably sticky atmosphere. This month is characterized by a significant amount of rain, making it one of the wetter times of the year, with frequent precipitation across nearly half the days. As a result, the air feels heavy, contrasting sharply with the drier conditions of other months. If you’re planning a visit, be prepared for both intense heat and unexpected showers. For a detailed overview of the climate trends throughout the year, check out Longmen Climate.