April Weather in Kunshan, China

Last updated: August 21, 2025

April in Kunshan, China offers a vibrant transition into spring, characterized by a maximum temperature reaching 32°C (90°F) and an average of 16°C (62°F). Despite the warm days, nighttime can dip as low as 4°C (40°F), making layered clothing a necessity. The month sees an average precipitation of 72 mm (2.8 in) over 9 days, contributing to a lush landscape. With humidity averaging a notable 87%, the air feels rich and invigorating, perfect for enjoying outdoor activities amid the blossoming scenery.

April Temperature in Kunshan

In April, Kunshan, China, experiences a vibrant transition into spring, marked by a substantial rise in temperatures. With minimums around 4°C (40°F) and averages reaching a pleasant 16°C (62°F), the city begins to shed the lingering chill of winter. The maximum temperatures can soar to 32°C (90°F), heralding the approach of warmer months, making it an ideal time for outdoor activities and floral bloom. This month showcases a notable trend of rapid warming, as April's temperatures significantly surpass those of March, reflecting a clear shift towards the balmy summer ahead. As nature awakens, residents and visitors alike can enjoy the mild, inviting climate that April generously offers.

April Weather in Kunshan: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Kunshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kunshan, April 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).
JanFebMarAprMayJunJulAugSepOctNovDec424453617177848577675746
Data source: Temperature data for Kunshan 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.

April Precipitation in Kunshan

April in Kunshan, China, brings a notable shift in precipitation patterns, with an average rainfall of 72 mm (2.8 in) over 9 days. This marks a slight decrease from March's 76 mm, highlighting a trend of fluctuating rainfall as the region transitions from early spring into late spring. While April's precipitation remains significant, it sets the stage for the wetter months ahead, particularly May and June, which see substantial increases, culminating in July's peak of 247 mm (9.7 in). The relatively mild precipitation in April suggests a brief respite before the summer monsoon season begins to dominate the weather, indicating a dynamic interplay of moisture in Kunshan's climate.

April Precipitation Trends in Kunshan

The chart displays monthly precipitation patterns in Kunshan, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Kunshan, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec58587672119176247165158484546
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Kunshan

As spring unfolds in Kunshan, China, April marks a notable rise in humidity, reaching 87%—a substantial increase from 81% in March. This trend sets the stage for the warmer months ahead, where humidity remains elevated at 87% in May and continues to climb, peaking at 93% in July. The gradual increase in humidity from the start of the year hints at the approaching summer, transforming the air into a rich tapestry of moisture that permeates the atmosphere. As the months progress, residents can expect a sticky warmth typical of the region, reminding them of the dynamic seasonal shifts experienced throughout the year.

April Average Humidity in Kunshan

This chart illustrates the average monthly humidity levels in Kunshan, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Kunshan 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Kunshan

April in Kunshan, China, marks a significant jump in the UV Index, reaching 10, which categorizes it as very high and resulting in a burn time of just 15 minutes. This upward trend from March, which had a UV Index of 8, signals increasing solar intensity as spring unfolds. Comparatively, the previous months, particularly January (UV Index 5) and February (UV Index 6), offered more moderate to high exposures, highlighting a rapid escalation in UV radiation as we head toward summer. If you're planning outdoor activities in April, be sure to take precautions to protect your skin from the sun’s potent rays. For more details on UV levels year-round, visit Kunshan UV Index.

Maximum UV Index Levels in Kunshan for April

The chart shows the monthly maximum UV Index (UVI) for Kunshan in April, 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 April, the maximum UV index in Kunshan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101011111110864
Data source: Kunshan April 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.

April Sunshine in Kunshan

In Kunshan, China, April shines brightly with an impressive 255 hours of sunshine, marking a significant increase from the previous months. The trend clearly illustrates a steady climb in sunlight hours, with January starting at a mere 155 hours and gradually reaching an apex in August with 307 hours. This month serves as a delightful transition into the summer, demonstrating a promise of warmth and vibrant growth. As the days lengthen, it’s evident that April sets the stage for the sun-soaked months ahead, enhancing the region's lush landscapes and inviting vitality. The steady rise from early in the year hints at a seasonal rhythm that captivates both the natural world and the community alike.

Monthly Sunshine Duration in Kunshan: April Highlighted

The April sunshine duration represents the total number of hours Kunshan experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec155h210h238h255h282h270h283h307h258h241h221h214h
Data source: Kunshan April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kunshan During April

April in Kunshan, China, showcases a 32% chance of sunny weather, a slight uptick from the previous month but reflective of an overall trend toward less reliable sunshine as spring unfolds. Following the promising start of the year, with January boasting a 52% chance, the likelihood of sunny days dwindles through March and reaches its lowest point in July at 18%. Interestingly, the sun makes a comeback in the latter months, with the chances rising again in September and peaking in December at 67%. Thus, while April may not promise abundant sunshine, it offers a glimpse of the brighter days that lie ahead in Kunshan’s annual weather cycle.

Percentage of Sunny Days in April in Kunshan

The chart illustrates the percentage of sunny days in Kunshan throughout the year, with April 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 Kunshan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec52%43%28%32%29%24%18%34%47%43%59%67%
Data source: Kunshan April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kunshan in April

As spring unfolds in Kunshan, China, April brings a delightful increase in daylight, with the sun gracing the skies for a total of 12 hours. This marks a notable rise from the 11 hours of daylight seen in the previous months of February and March, illustrating the progression of longer days as we transition into warmer weather. The trend continues into May, where daylight extends to 13 hours, paving the way for the sunniest months ahead. As the seasons shift, April signifies not just a change in the calendar but a tangible increase in sunlight, inviting residents to embrace the outdoors and the vibrant life that springs forth during this time.

Average Daylight Hours in Kunshan for April

The chart illustrates the variation in daylight duration in Kunshan throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 19m11h 3m11h 59m12h 56m13h 45m14h 9m13h 57m13h 15m12h 19m11h 22m10h 32m10h 7m
Data source: Kunshan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Kunshan

In April, the winds in Kunshan, China, gently whisper at an average speed of 3.3 m/s (7 mph), mirroring the calmness of the earlier months. This consistency reflects a subtle trend of relatively stable wind patterns during the spring season, with only slight fluctuations observed in surrounding months. While the winds pick up in July, reaching their peak at 4.2 m/s (9 mph), April’s breezy embrace is perfect for enjoying the blossoming landscape without the intensity of stronger gusts. As the year unfolds, the winds gradually slow down in June and August, offering a gentle reminder of the seasonal shifts, creating a delightful and mild atmosphere as nature awakens.

Average April Wind Speed in Kunshan

The chart displays monthly wind speed patterns in Kunshan, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.33.43.43.3 m/s3.32.94.22.63.23.33.32.9
Data source: Kunshan April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Kunshan Compares to Other Months

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

April and January present starkly contrasting weather conditions. In April, temperatures range from a chilly 4°C (40°F) at their lowest to a warm 32°C (90°F) at their peak, with an average temperature of 16°C (62°F). Additionally, the month sees considerable precipitation, with 72 mm (2.8 in) over approximately 9 days and a high humidity level of 87%. In contrast, January is much colder, with temperatures dipping from a minimum of -8°C (18°F) to a maximum of 21°C (69°F), averaging around 6°C (42°F). Precipitation is slightly lower at 57 mm (2.3 in), occurring over about 7 days, and relative humidity is more moderate at 70%. For more details, you can check the Kunshan weather in January.

April generally boasts milder and warmer weather compared to February, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 32°C (90°F) and an average of 16°C (62°F). In contrast, February experiences much cooler temperatures, dipping as low as -5°C (23°F) and only reaching a maximum of 26°C (78°F), with an average of 7°C (44°F). Additionally, precipitation in April is slightly higher at 72 mm (2.8 in) over 9 days, compared to February's 58 mm (2.3 in) over 8 days. Furthermore, April has a higher humidity level at 87%, while February's humidity sits at a lower 73%. For more detailed insights on February's climate, check Kunshan weather in February.

April tends to be warmer and slightly wetter compared to March. The minimum temperature in April is 4°C (40°F), with an average high of 32°C (90°F), compared to March's minimum of 1°C (33°F) and a maximum of 28°C (83°F). While both months experience some rainfall, April records a total precipitation of 72 mm (2.8 in) over 9 days, slightly less than March’s 76 mm (3.0 in) across 11 days. Additionally, April has a higher humidity level at 87%, compared to March’s 81%. For more details, you can check Kunshan weather in March.

April and May weather displays noticeable differences, particularly in temperature and precipitation. In April, temperatures range from a minimum of 4°C (40°F) to a maximum of 32°C (90°F), while May sees a rise, with minimums at 9°C (49°F) and maximums reaching 38°C (100°F). The average temperature in April is 16°C (62°F), whereas May warms up to an average of 22°C (71°F). Precipitation also increases slightly, with April recording 72 mm (2.8 in) over 9 days compared to May's 119 mm (4.7 in) over 10 days. Despite these shifts, humidity remains consistent at 87% during both months. For more detailed insights, you can visit Kunshan weather in May.

April and June display notable differences in weather conditions. In April, temperatures range from a minimum of 4°C (40°F) to a maximum of 32°C (90°F), with an average of 16°C (62°F). The month experiences around 72 mm (2.8 in) of precipitation over 9 days and maintains a high humidity level of 87%. Conversely, June sees a significant rise in temperature, with minimums around 17°C (62°F) and maximums peaking at 37°C (99°F), averaging 25°C (77°F). Rainfall also increases, totaling 176 mm (6.9 in) across 13 days, along with slightly higher humidity at 89%. For a more detailed look at the weather in June, you can refer to this link: Kunshan weather in June.

April and July exhibit significant differences in weather patterns. April sees a temperature range from a cool minimum of 4°C (40°F) to a warm maximum of 32°C (90°F), with an average of 16°C (62°F). In contrast, July brings much higher temperatures, with a minimum of 19°C (66°F), an average of 29°C (84°F), and soaring to a maximum of 43°C (109°F). Precipitation levels also vary considerably; April experiences 72 mm (2.8 in) of rain over 9 days, while July is considerably wetter, with 247 mm (9.7 in) spread over 16 days. The humidity in both months is high, peaking at 87% in April and slightly increasing to 93% in July. For more detailed information about July weather, visit Kunshan weather in July.

April and August present contrasting weather patterns in terms of temperature and precipitation. In April, temperatures range from a cool minimum of 4°C (40°F) to a comfortable average of 16°C (62°F) and can peak at a warm 32°C (90°F). The month experiences moderate rainfall, totaling 72 mm (2.8 in) across about 9 days, accompanied by a humidity level of 87%. In stark contrast, August boasts much warmer temperatures, with a minimum of 20°C (69°F) and an average of 29°C (85°F), peaking at a scorching 40°C (104°F). This month also sees significantly higher precipitation, with 165 mm (6.5 in) spread over 16 days, and a humidity level of 91%. For a more detailed look at August weather in Kunshan, you can check out Kunshan weather in August.

April and September present quite contrasting weather patterns. In April, temperatures range from a chilly minimum of 4°C (40°F) to a warm maximum of 32°C (90°F), with an average of 16°C (62°F). The month experiences 72 mm (2.8 in) of precipitation over about 9 days, coupled with high humidity at 87%. In contrast, September boasts a milder minimum of 15°C (60°F) and a higher average of 25°C (77°F), with maximum temperatures reaching 35°C (95°F). It also sees increased precipitation of 158 mm (6.2 in) across 12 days, but with slightly lower humidity at 81%. For more details on September's weather, you can visit Kunshan weather in September.

April and October present contrasting yet pleasant weather conditions. In April, temperatures range from a chilly minimum of 4°C (40°F) to a warm maximum of 32°C (90°F), with an average of 16°C (62°F). The month experiences significant rainfall, averaging 72 mm (2.8 in) over 9 days, coupled with a high humidity level of 87%. In contrast, October brings milder temperatures, with a minimum of 8°C (48°F) and a slightly higher average of 19°C (67°F), peaking at 33°C (91°F). This month sees less precipitation, totaling 48 mm (1.9 in) over just 6 days, and a lower humidity level of 80%. For a more detailed look at the October weather, visit Kunshan weather in October.

April and November present distinct weather characteristics. In April, temperatures range from a minimum of 4°C (40°F) to a maximum of 32°C (90°F), offering an average of 16°C (62°F). This month experiences higher humidity at 87% and sees around 72 mm (2.8 in) of precipitation over 9 days. In contrast, November has cooler temperatures with a minimum of 1°C (34°F) and a maximum of 29°C (84°F), yielding an average of 14°C (58°F). Precipitation is lower at 45 mm (1.8 in) over just 7 days, and the humidity is slightly lower at 82%. For more detailed information, you can visit Kunshan weather in November.

April and December present strikingly different weather patterns. In April, temperatures range from a refreshing 4°C (40°F) at night to a warm 32°C (90°F) during the day, with an average of 16°C (62°F). The month sees considerable precipitation of 72 mm (2.8 in) over about 9 days, coupled with high humidity at 87%. In contrast, December features a chillier climate, with temperatures dipping as low as -6°C (21°F) and peaking at a milder 22°C (71°F), averaging around 8°C (46°F). This month experiences less overall precipitation at 46 mm (1.8 in) across 8 days and a lower humidity level of 77%. For a more detailed look at December weather, check out Kunshan weather in December.

Compare Kunshan's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Kunshan

April in Kunshan marks a delightful transition from the coolness of winter to the warmth of summer, characterized by mild temperatures and an ever-increasing sense of renewal. While daytime highs can reach a pleasant 32°C, evenings still retain a refreshing chill, ensuring that fluctuations in temperature add a dynamic touch to the month. The elevated humidity levels create a palpable softness in the air, contributing to the lush greenery that emerges as nature springs back to life. However, with around nine days of rainfall totaling approximately 72 mm, April does bring its share of showers, making it essential to embrace both the sunny moments and the gentle drizzles. Overall, April stands apart from other months as a beautiful blend of warmth and rain, fostering a vibrant atmosphere perfect for outdoor exploration. For a deeper understanding of Kunshan's climate throughout the year, visit Kunshan Climate.