July Weather in Lanzhou, China

Last updated: August 21, 2025

July in Lanzhou, China showcases a dynamic climate characterized by a maximum temperature of 36°C (97°F), an average of 22°C (72°F), and a minimum of 11°C (53°F). This month experiences notable precipitation, totaling 81 mm (3.2 in) over approximately 11 days, contributing to a relatively high humidity of 82%. The blend of warmth and moisture not only creates a vibrant environment but also sets the stage for a lush and lively atmosphere throughout the city.

July Temperature in Lanzhou

In Lanzhou, China, July marks a distinct transition into the warmest season, with temperatures reflecting a vibrant summertime atmosphere. The month experiences a minimum temperature of 11°C (53°F), gradually rising to a comfortable average of 22°C (72°F), and peaking at a sweltering 36°C (97°F). This rise is a notable shift from the cooler climates in early spring, with July standing out as a time when the city experiences its highest temperatures of the year. The warmth encourages outdoor activities, drawing both locals and visitors to enjoy the region’s stunning landscapes under the summer sun. As the warm days linger, Lanzhou embraces a lively, vibrant energy typical of July, contrasting sharply with the frigid winter months that precede it.

July Weather in Lanzhou: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Lanzhou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lanzhou, July 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).
JanFebMarAprMayJunJulAugSepOctNovDec232942526067716860483525
Data source: Temperature data for Lanzhou 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.

July Precipitation in Lanzhou

In Lanzhou, China, July marks a peak in precipitation, with an impressive 81 mm (3.2 in) of rain spread across 11 days. This surge signifies a notable increase compared to the preceding months, where rainfall gradually ascends from a mere 6 mm (0.2 in) in January to a more substantial 58 mm (2.3 in) by June. Following July, August continues this trend with even heavier rains, totaling 125 mm (4.9 in), illustrating a shift into the region's wetter season. The increasing number of precipitation days emphasizes a departure from the dry winter months, as Lanzhou transitions into summer with its lush, rain-soaked landscapes, invigorating the local environment and communities alike.

July Precipitation Trends in Lanzhou

The chart displays monthly precipitation patterns in Lanzhou, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Lanzhou, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec6814405158811257048125
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Lanzhou

In Lanzhou, China, July brings an humidity level of 82%, which is a slight dip from the higher readings of the preceding months. This mid-summer statistic reflects a moderate humidity trend that envelopes the city during the warmer season. Although July's humidity is lower than the peaks seen in August and the latter months of the year, it still contributes to a sticky summer atmosphere. Notably, the humidity gradually rises from the 81% in January, peaks in the late summer to 86% in August, and maintains a relatively high level of 88% as autumn approaches. This pattern indicates a distinctive cycle where Lanzhou experiences rising humidity levels as the year progresses, fostering a varied climate that oscillates between dampness and dryness.

July Average Humidity in Lanzhou

This chart illustrates the average monthly humidity levels in Lanzhou, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Lanzhou is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%85%85%83%78%80%82%86%87%88%86%79%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Lanzhou

In July, Lanzhou, China, experiences a consistent UV Index of 12, categorizing it as extreme and necessitating vigilant sun protection, as only 10 minutes of exposure can lead to skin burns. This peak aligns with the broader trend seen in the months leading up to July, where May and June also recorded a UV Index of 12. As summer intensifies, it's crucial to remain aware of these extreme levels, especially since August, while slightly lower at an Index of 11, still falls into the extreme category. Understanding these trends is vital for safely enjoying the sun during this scorching season. For more insights on UV levels throughout the year, visit the Lanzhou UV Index.

Maximum UV Index Levels in Lanzhou for July

The chart shows the monthly maximum UV Index (UVI) for Lanzhou in July, 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 July, the maximum UV index in Lanzhou typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec358101212121110853
Data source: Lanzhou July 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.

July Sunshine in Lanzhou

July shines brightly in Lanzhou, China, with an impressive 348 hours of sunshine, marking it as the sunniest month of the year. Following a steady increase from January’s 224 hours, the sunshine hours steadily climb through the spring, culminating in the summer's peak. This trend showcases how the long days of mid-summer provide residents and visitors alike with an abundance of sunlight, perfect for outdoor activities and enjoying the vibrant landscapes. As summer wanes into August, the hours slightly decrease to 316, yet remain significantly higher than the earlier months, reflecting Lanzhou's welcoming climate as it transitions into autumn.

Monthly Sunshine Duration in Lanzhou: July Highlighted

The July sunshine duration represents the total number of hours Lanzhou experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec224h272h306h287h329h311h348h316h285h267h271h274h
Data source: Lanzhou July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lanzhou During July

In Lanzhou, China, the likelihood of sunny weather in July stands at 55%, offering a moderate chance for sunshine during this summer month. While June experiences the lowest probability of sunny days at just 31%, the weather begins to improve as July approaches, marking a notable uptick in solar activity. This trend continues into August, where the chances of sunshine dip slightly to 45%. Interestingly, after the summer months, the probability of sunny days drastically shifts, peaking in November at an impressive 78%. Therefore, if you're planning a trip to Lanzhou in July, you can expect a refreshing balance of sunshine and clouds, perfect for outdoor explorations.

Percentage of Sunny Days in July in Lanzhou

The chart illustrates the percentage of sunny days in Lanzhou throughout the year, with July 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 Lanzhou experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec61%54%41%34%45%31%55%45%47%40%78%60%
Data source: Lanzhou July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lanzhou in July

In Lanzhou, China, July stands out with an impressive 14 hours of daylight, maintaining the same brightness as the previous month. This peak illuminance marks the height of summer, following a steady increase from just 9 hours in January. As the year progresses, daylight duration experiences a gradual ascent, climbing from 10 hours in February to 11 hours in March, and further extending to 13 hours in April and May. However, after July, the daylight begins its gentle decline, tapering to 13 hours in August and continuing downwards through the early fall. This rhythmic pattern of increasing and decreasing daylight not only influences the daily activities of the residents but also showcases the natural ebb and flow of the seasons in this vibrant region.

Average Daylight Hours in Lanzhou for July

The chart illustrates the variation in daylight duration in Lanzhou throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 59m10h 51m11h 58m13h 6m14h 4m14h 33m14h 18m13h 28m12h 22m11h 14m10h 14m9h 44m
Data source: Lanzhou daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Lanzhou

In Lanzhou, China, July brings a gentle breeze with an average wind speed of 2.0 m/s (4 mph), maintaining the consistent, mild conditions seen throughout the summer months. As we transition from June to July, the wind speed remains stable, reflecting a trend of minimal fluctuations during this time of year. This steadiness is a hallmark of Lanzhou's climate, where winds typically peak in May before tapering off slightly during the peak of summer. The overall pattern shows that while some months feature a slight increase, such as May and August reaching 2.2 m/s and 2.1 m/s respectively, the summer air feels predominantly calm, inviting the leisurely exploration of Lanzhou's scenic landscapes.

Average July Wind Speed in Lanzhou

The chart displays monthly wind speed patterns in Lanzhou, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.82.02.12.12.22.12.0 m/s2.11.91.71.71.5
Data source: Lanzhou July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Lanzhou Compares to Other Months

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

In July, Lanzhou experiences a warm and humid climate, with temperatures ranging from a minimum of 11°C (53°F) to a scorching maximum of 36°C (97°F) and an average of 22°C (72°F). The month sees significant precipitation, with about 81 mm (3.2 inches) falling over approximately 11 days, contributing to the high humidity of 82%. In stark contrast, January is much colder, with temperatures plummeting to a minimum of -19°C (-2°F) and a maximum of just 13°C (55°F), averaging -5°C (23°F). This winter month is characterized by minimal precipitation of only 6 mm (0.2 inches) over just 2 days, along with a slightly lower humidity level of 81%. For more detailed information on the weather conditions during this colder month, check out Lanzhou weather in January.

July and February exhibit strikingly different weather patterns. In July, temperatures range from a cool 11°C (53°F) at night to a sweltering 36°C (97°F) during the day, boasting an average of 22°C (72°F). This summer month experiences higher humidity at 82% and considerable precipitation, with around 81 mm (3.2 in) falling over 11 rainy days. In contrast, February presents a frigid climate, with temperatures dipping as low as -21°C (-5°F) and only reaching a maximum of 17°C (63°F). The average temperature in this winter month is a chilly -2°C (29°F), with minimal precipitation of just 7 mm (0.3 in) over 2 days and a humidity level of 85%. For more detailed insights into February's weather, you can visit Lanzhou weather in February.

In comparing the weather between July and March, it’s evident that July is significantly warmer, with an average temperature of 22°C (72°F), reaching highs of up to 36°C (97°F). In contrast, March experiences much cooler conditions, with an average of 6°C (43°F) and maximum temperatures around 26°C (79°F). Additionally, July sees higher precipitation levels, totaling 81 mm (3.2 in) over 11 days, while March has only 14 mm (0.5 in) of rain across just 3 days. Despite March having just slightly higher humidity at 85%, July's humidity of 82% still contributes to a muggy heat. For more detailed information on March weather, you can check Lanzhou weather in March.

In comparing the weather of July and April, July features significantly warmer temperatures, with a minimum of 11°C (53°F) and an average of 22°C (72°F), while April's temperatures range from a minimum of -6°C (21°F) to an average of 11°C (52°F). July also experiences a higher maximum temperature, peaking at 36°C (97°F), compared to April's maximum of 31°C (87°F). Despite July's warmer conditions, it sees more precipitation, totaling 81 mm (3.2 in) over 11 days, compared to April's 40 mm (1.6 in) over 9 days. Interestingly, the humidity levels remain similar, with July at 82% and April slightly higher at 83%. For more details, you can check Lanzhou weather in April.

In comparing the weather of July and May, July typically experiences warmer temperatures with a minimum of 11°C (53°F), an average of 22°C (72°F), and a maximum of 36°C (97°F). In contrast, May's temperatures range from a minimum of 3°C (37°F) to an average of 16°C (60°F) and a maximum of 32°C (90°F). Precipitation is also more prevalent in July, with 81 mm (3.2 in) over 11 days, compared to May's 51 mm (2.0 in) over just 7 days. Humidity levels are slightly higher in July at 82%, compared to 78% in May. For more detailed information, you can visit Lanzhou weather in May.

In comparison to June, July experiences higher temperatures, with average highs reaching 36°C (97°F) compared to June's maximum of 32°C (91°F). The minimum temperatures also rise slightly; July's low of 11°C (53°F) is warmer than June's 8°C (46°F). Additionally, July sees increased precipitation at 81 mm (3.2 in) over 11 days, while June has 58 mm (2.3 in) over 9 days. Humidity remains similar, with July at 82% and June at 80%. For a detailed look, you can refer to Lanzhou weather in June.

In comparing the weather of July and August, July tends to be slightly warmer overall, with average temperatures reaching 22°C (72°F) and maximums hitting 36°C (97°F). In contrast, August features a cooler average temperature of 20°C (68°F) and a maximum temperature of 35°C (95°F). Additionally, August experiences higher precipitation, recording 125 mm (4.9 in) over 13 days, compared to July’s 81 mm (3.2 in) over 11 days. Humidity levels also rise in August, peaking at 86%, slightly higher than July's 82%. For a closer look at the specifics of August weather patterns, you can visit Lanzhou weather in August.

In comparing the weather between July and September, we see a notable shift in temperature and humidity. July boasts higher temperatures, with averages reaching 22°C (72°F) and a maximum of 36°C (97°F), while September experiences milder conditions, averaging 16°C (61°F) and peaking at 31°C (87°F). Additionally, July has more precipitation overall, with 81 mm (3.2 in) over 11 days, compared to September's 70 mm (2.8 in) spread across 12 days. Humidity levels also rise slightly in September, reaching 87% compared to July's 82%. For more detailed insights, you can check Lanzhou weather in September.

In July, the weather is generally warm with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 36°C (97°F), creating an average of 22°C (72°F). This month sees relatively high humidity at 82% and experiences around 81 mm (3.2 in) of precipitation over 11 days. In contrast, October brings much cooler temperatures, with a minimum dipping to -1°C (30°F) and an average of 9°C (48°F), reaching a high of 27°C (80°F) on the warmer days. The humidity increases slightly to 88%, but the overall precipitation is lower at 48 mm (1.9 in) over 9 days. For more detailed insights into October weather, you can check Lanzhou weather in October.

July and November offer strikingly contrasting weather conditions. In July, temperatures typically range from a cool 11°C (53°F) to a scorching 36°C (97°F), with an average of 22°C (72°F). The month is marked by significant humidity at 82%, accompanied by 81 mm (3.2 in) of precipitation over approximately 11 days. In contrast, November experiences much colder temperatures, with a minimum of -13°C (10°F) and an average of just 2°C (36°F), peaking at 20°C (69°F). The month is considerably drier, receiving only 12 mm (0.5 in) of rain across about 3 days, while humidity remains high at 86%. For more details on November weather, you can visit Lanzhou weather in November.

July and December present starkly contrasting weather in Lanzhou. July boasts warm temperatures ranging from a minimum of 11°C (53°F) to a maximum of 36°C (97°F), with an average of 22°C (72°F). This summer month also experiences considerable precipitation, totaling 81 mm (3.2 in) over 11 days and high humidity at 82%. In sharp contrast, December is characterized by much colder conditions, with temperatures plunging from a minimum of -18°C (1°F) to a maximum of 12°C (54°F), averaging -4°C (25°F). Precipitation drops significantly to just 5 mm (0.2 in) over the course of a single day, and humidity levels decrease slightly to 78%. For more detailed information on Lanzhou's weather in December, you can visit Lanzhou weather in December.

Compare Lanzhou's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Lanzhou

July in Lanzhou stands out with its hot temperatures and high humidity, offering a stark contrast to the cooler months that precede it. While the average temperature reaches a comfortable 22°C, peak days can soar up to a sweltering 36°C, making it the warmest month of the year. Alongside this heat, July experiences notable rainfall, with rain gracing the city for about 11 days, contributing to an overall humidity of 82%. This combination of warmth and precipitation not only enhances the summer atmosphere but also plays a vital role in the region's ecology. For a deeper dive into how Lanzhou's weather evolves throughout the year, explore Lanzhou Climate.