June Weather in Suzhou, China

Last updated: August 21, 2025

In June, Suzhou, China, experiences a warm and humid climate, with maximum temperatures reaching 35°C (95°F) and an average of 25°C (77°F). Travelers can expect a balmy environment, though the minimum temperature dips to around 18°C (65°F), providing some relief during the cooler evenings. With a total precipitation amount of 207 mm (8.1 in) over 14 rainy days, it’s advisable to carry an umbrella while enjoying the scenic beauty of this historic city. The humidity often hovers around a steamy 89%, making it essential to stay hydrated and cool while exploring Suzhou's renowned gardens and waterways.

June Temperature in Suzhou

In June, Suzhou, China, transitions into the warm embrace of summer, showcasing a remarkable rise in temperatures. The month begins with a minimum of 18°C (65°F) and reaches an inviting average of 25°C (77°F), peaking at a sultry 35°C (95°F). This significant increase from the milder temperatures of May heralds longer, sun-drenched days, ideal for exploring the city's lush gardens and historical sites. Residents and visitors alike revel in the warmth, making June a lively and vibrant time in Suzhou, as the city pulses with energy under the clear blue skies. As the month progresses, the heat sets the stage for the peak summer months ahead, hinting at the rising temperatures that lie in July and August.

June Weather in Suzhou: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Suzhou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Suzhou, June 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).
JanFebMarAprMayJunJulAugSepOctNovDec414454627277848577675745
Data source: Temperature data for Suzhou 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.

June Precipitation in Suzhou

June marks a significant shift in Suzhou's precipitation patterns, as the city experiences a notable increase in rainfall, accumulating 207 mm (8.1 in) over 14 days. This makes June the wettest month so far, highlighting the onset of the summer monsoon season, which brings with it the heaviest downpours of the year. The transition from May's 126 mm (4.9 in) to June's rainfall illustrates a dramatic uptick, with July further intensifying the trend, showcasing a peak of 272 mm (10.7 in). This pattern emphasizes not just the frequency of rainy days but also the overall climatic shift, with the showers playing a crucial role in supporting Suzhou's lush greenery during these warmer months. As the city prepares for ongoing summer rains, June sets the stage for the wettest period of the year, demonstrating the rhythm of Suzhou's summer climate.

June Precipitation Trends in Suzhou

The chart displays monthly precipitation patterns in Suzhou, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Suzhou, June typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec788110184126207272171143555560
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Suzhou

In June, humidity in Suzhou, China, reaches a notable 89%, marking the onset of the peak summer season. This month experiences a steady increase in moisture, following a gradual rise from 70% in January to 87% in both April and May. The climb continues into July, where humidity spikes to an even higher 93%. This pattern indicates a trend of increasing humidity as the year progresses, peaking during the summer months, which may impact outdoor activities and local climate experiences. As spring transitions to summer, residents and visitors can expect a distinctly muggy atmosphere that defines the region's warm, sultry days.

June Average Humidity in Suzhou

This chart illustrates the average monthly humidity levels in Suzhou, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Suzhou is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%81%87%87%89%93%91%81%80%82%77%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Suzhou

In June, Suzhou experiences a dramatic surge in UV radiation, with the UV Index peaking at 11, categorizing it as extreme. This signifies a significant trend towards hazardous sun exposure, where the burn time reduces to just 10 minutes—a stark contrast to the 30 minutes allowed in January. The transition through the months shows a gradual increase, with the UV Index climbing from a moderate 5 in January to this extreme level by the early summer. This pattern emphasizes the importance of sun safety, making it crucial for residents and visitors to be well-prepared. For more detailed insights on the UV Index throughout the year, check out Suzhou UV Index.

Maximum UV Index Levels in Suzhou for June

The chart shows the monthly maximum UV Index (UVI) for Suzhou in June, 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 June, the maximum UV index in Suzhou typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec56991011111110764
Data source: Suzhou June 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.

June Sunshine in Suzhou

June in Suzhou, China, sees a delightful embrace of 261 hours of sunshine, contributing to the city’s reputation as a vibrant summer destination. Following the sunny crescendo of May with 276 hours, June maintains a robust sunlight presence, just shy of the peak but still providing ample opportunity for residents and visitors to bask in the warmth. As the summer unfolds, the trend shifts towards longer days, with July and August surpassing June, reaching 287 and 308 hours respectively. This gradual increase reflects the beautiful transition into the height of summer, ensuring that outdoor activities thrive as Suzhou's gardens and waterways come alive under the golden rays.

Monthly Sunshine Duration in Suzhou: June Highlighted

The June sunshine duration represents the total number of hours Suzhou experiences direct sunlight during the month of June, excluding cloudy or obstructed periods. This chart compares the sunshine duration of June with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec150h201h230h251h276h261h287h308h256h237h221h213h
Data source: Suzhou June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Suzhou During June

In Suzhou, China, the likelihood of sunny weather experiences a notable dip in June, with only 24% chance of sunshine. This reflects a trend of diminishing sunlight as spring transitions into summer, where previously, April and May boasted higher probabilities of sunny days at 31% and 29%, respectively. Following June, the chances of sunshine plummet further into July at 17%, indicating a peak in potentially overcast or rainy conditions during the mid-summer months. Notably, after the gloomy stretch in July, the weather begins to brighten again in August and September, highlighting a unique cyclical pattern in Suzhou's seasonal weather. Thus, while June may present a lesser chance for sun, the subsequent months eventually lead towards an increase in sunny days once more.

Percentage of Sunny Days in June in Suzhou

The chart illustrates the percentage of sunny days in Suzhou throughout the year, with June 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 Suzhou experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec52%43%28%32%29%24%18%34%49%45%55%68%
Data source: Suzhou June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Suzhou in June

As June arrives in Suzhou, China, residents bask in an impressive 14 hours of daylight, marking the peak of sunshine for the year. Following a gradual increase from 10 hours in January to 13 hours in May, June’s brightness symbolizes the height of summer. This month stands out not only for its extended daylight but also for the vibrant energy it brings, allowing for outdoor activities and exploration. After June, daylight begins to wane slightly, tapering back to 13 hours in July and further reducing as autumn approaches. This rhythm of increasing and decreasing daylight highlights the seasonal transitions that define Suzhou’s enchanting climate.

Average Daylight Hours in Suzhou for June

The chart illustrates the variation in daylight duration in Suzhou throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 20m11h 3m11h 59m12h 56m13h 44m14h 8m13h 56m13h 14m12h 19m11h 22m10h 33m10h 8m
Data source: Suzhou daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Suzhou

In June, Suzhou experiences a slight dip in wind speed, averaging around 3.5 m/s (8 mph). This marks a reduction from the preceding months, particularly compared to the more breezy May with its equal average of 4.0 m/s (9 mph). As summer approaches, the winds tend to soften, creating a more serene atmosphere ideal for leisurely strolls by the canals. Interestingly, June serves as a prelude to July, when winds pick up significantly, reaching 4.9 m/s (11 mph), indicating a seasonal shift. Overall, June's gentle breezes reflect a calming lull in the otherwise dynamic wind patterns throughout the year in Suzhou.

Average June Wind Speed in Suzhou

The chart displays monthly wind speed patterns in Suzhou, with values for each month shown alongside June's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how June's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.63.94.03.94.03.5 m/s4.93.23.93.93.93.3
Data source: Suzhou June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Suzhou Compares to Other Months

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

June and January present stark contrasts in weather conditions. In June, temperatures range from a minimum of 18°C (65°F) to a blistering maximum of 35°C (95°F), with an average temperature of 25°C (77°F). This month also sees significant precipitation, totaling 207 mm (8.1 in) over 14 rainy days, coupled with high humidity levels of 89%. In comparison, January is marked by much cooler temperatures, with minimums dropping to -7°C (20°F) and an average of just 5°C (42°F). The maximum temperature only reaches 16°C (61°F), and precipitation is considerably lower at 78 mm (3.1 in) across 9 days, with a humidity level of 70%. For more detailed insights into January's weather, you can check out Suzhou weather in January.

Comparing June and February reveals striking differences in weather conditions. June experiences warm temperatures, with a minimum of 18°C (65°F), an average of 25°C (77°F), and a maximum reaching 35°C (95°F). This month also sees significant rainfall, averaging 207 mm (8.1 in) over 14 days, accompanied by high humidity at 89%. In contrast, February has much cooler temperatures, with a minimum of -3°C (27°F), an average of 7°C (44°F), and a maximum of 21°C (71°F). Precipitation is notably lower, totaling 81 mm (3.2 in) across 10 days and with humidity at 73%. For more detailed information, you can visit Suzhou weather in February. Overall, June embodies a hot and humid climate, while February offers a much colder atmosphere.

The weather in June is noticeably warmer and more humid compared to March. June boasts a minimum temperature of 18°C (65°F) and an average high of 35°C (95°F), while March starts off much cooler with a minimum of only 1°C (35°F) and an average maximum of 27°C (80°F). Additionally, June experiences significantly more rainfall, with 207 mm (8.1 in) over 14 days, compared to March's 101 mm (4.0 in) across 13 days. Humidity levels also rise in June, reaching 89%, compared to 81% in March. For more details on March weather, you can visit Suzhou weather in March.

In comparing the weather of June and April, June typically boasts warmer temperatures, with a minimum of 18°C (65°F) and an average heat reaching 25°C (77°F), compared to April’s cooler 6°C (43°F) minimum and 17°C (63°F) average. While June can experience hot highs of 35°C (95°F), April peaks at a comfortable 30°C (87°F). However, June also brings considerable rainfall, with 207 mm (8.1 in) over 14 days, significantly higher than April's 83 mm (3.3 in) across 10 days. Humidity remains high in both months, with June at 89% and April slightly lower at 87%. For a more detailed look at April's weather, you can visit Suzhou weather in April.

June weather exhibits warmer temperatures compared to May, with a minimum temperature of 18°C (65°F) and an average of 25°C (77°F), while May starts at a lower minimum of 12°C (55°F) and averages 22°C (72°F). Both months share a maximum temperature of 35°C (95°F in June and 96°F in May), but June receives significantly more precipitation, totaling 207 mm (8.1 in) over 14 days, compared to May's 126 mm (4.9 in) over just 11 days. Humidity levels remain relatively high, with June at 89% and May slightly lower at 87%. For a more detailed overview, you can refer to Suzhou weather in May.

In comparing June and July weather, we see a notable increase in temperature and humidity. June experiences a minimum temperature of 18°C (65°F), an average of 25°C (77°F), and a maximum of 35°C (95°F), with a total precipitation of 207 mm (8.1 in) over 14 days and a humidity level of 89%. In contrast, July is warmer, featuring a minimum of 21°C (70°F), an average of 29°C (84°F), and soaring to a maximum of 38°C (101°F). Additionally, July sees a higher total precipitation of 272 mm (10.7 in) over 15 days, with humidity rising to 93%. For more detailed insights, you can refer to Suzhou weather in July.

June and August showcase distinct weather characteristics, each contributing to the unique climate of the region. In June, temperatures generally range from a minimum of 18°C (65°F) to a maximum of 35°C (95°F), with an average of 25°C (77°F). The month is marked by significant rainfall, totaling 207 mm (8.1 in), and high humidity of 89%, resulting in a relatively wet atmosphere experienced over 14 days. In contrast, August experiences slightly warmer temperatures, with a minimum of 22°C (71°F) and a maximum of 36°C (98°F), averaging around 29°C (85°F). Precipitation in August is lower, at 171 mm (6.7 in), while humidity increases slightly to 91%, also over 14 days. For more detailed insights into August weather, visit Suzhou weather in August.

In comparing the weather between June and September, both months present similar average temperatures, hovering around 25°C (77°F). June sees a slightly higher range, with minimum temperatures of 18°C (65°F) and maximums reaching up to 35°C (95°F), while September features a minimum of 17°C (63°F) and a maximum of 34°C (93°F). One notable difference is the precipitation; June experiences significantly more rainfall at 207 mm (8.1 in) over 14 days, compared to September's 143 mm (5.6 in) over 12 days. Additionally, humidity levels are higher in June at 89%, whereas September's humidity is lower at 81%. For more detailed information about September weather, you can check out Suzhou weather in September.

June and October present a marked contrast in weather conditions. In June, temperatures range from a minimum of 18°C (65°F) to a maximum of 35°C (95°F), with an average of 25°C (77°F). The month is characterized by high humidity at 89% and significant rainfall, totaling 207 mm (8.1 in) over about 14 days. In contrast, October experiences cooler weather, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 31°C (88°F) and an average of 19°C (67°F). Precipitation is also much lower in October, with only 55 mm (2.2 in) spread over 8 days and humidity at 80%. For more detailed insights about October weather, you can visit Suzhou weather in October.

In June, the weather is considerably warmer, with temperatures ranging from a minimum of 18°C (65°F) to a sizzling maximum of 35°C (95°F) and an average of 25°C (77°F). This month is also characterized by high humidity levels at 89% and significant rainfall, totaling 207 mm (8.1 in) over about 14 days. In contrast, November offers a much cooler climate, with temperatures ranging from 4°C (40°F) to a maximum of 26°C (80°F), averaging around 14°C (58°F). The precipitation in November is significantly lower at 55 mm (2.2 in) over 9 days, and humidity drops to 82%. For more detailed insights, you can check Suzhou weather in November.

June and December present stark contrasts in weather. June boasts warmer temperatures, ranging from a minimum of 18°C (65°F) to a maximum of 35°C (95°F), with an average of around 25°C (77°F). It is also quite humid, with humidity levels reaching 89% and significant rainfall totaling 207 mm (8.1 in) over 14 days. In contrast, December experiences much cooler conditions, with temperatures dropping to a minimum of -5°C (23°F) and reaching a maximum of 19°C (66°F), averaging only 7°C (46°F). There is considerably less precipitation in December, amounting to 60 mm (2.4 in) over 8 days, and the humidity is lower at 77%. For a more detailed look at what to expect during the month of December, check out Suzhou weather in December.

Compare Suzhou's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Suzhou

As June unfolds in Suzhou, the city embraces the height of summer with notably warm temperatures that make it stand out from the cooler spring months. With an average temperature around 25°C, residents often experience the thrill of maximums hitting 35°C, creating a vibrant atmosphere. However, this warmth comes with a drawback—higher humidity levels and frequent rainfall can make outings feel muggy, with precipitation occurring on nearly half the days of the month. Consequently, June is a time of both exuberance and challenge, offering lush landscapes thanks to its abundant rainfall while reminding us of the need for adaptability amidst the sultry conditions. For a deeper dive into Suzhou's diverse weather patterns, check out Suzhou Climate.