Last updated: August 21, 2025
April in Nanjing, China brings a delightful mix of mild temperatures and varying weather conditions. With maximums reaching 32°C (90°F) and averages around 17°C (62°F), the month showcases a comfortable transition into spring. However, evenings can be brisk, with minimum temperatures dipping to 5°C (41°F). Rainfall is a notable feature, with 69 mm (2.7 in) recorded over 9 days, contributing to the region's high humidity level of 86%. This combination of warmth and occasional showers makes April an intriguing time to experience Nanjing's vibrant spring beauty.
In April, Nanjing embraces a delightful transition into spring, showcasing a minimum temperature of 5°C (41°F), while the average climbs to a comfortable 17°C (62°F). With maximum temperatures reaching 32°C (90°F), the month hints at the approaching warmth of summer, providing a tantalizing contrast to the still-cool evenings. This surge in temperatures marks a significant shift from the chill of previous months, particularly from March, where temperatures lingered in the low teens. As nature bursts into bloom, April’s pleasant weather invites residents and visitors alike to enjoy outdoor activities and partake in the vibrant local festivals, reflecting the city's lively atmosphere.
In April, Nanjing experiences a notable uptick in precipitation, with an average of 69 mm (2.7 in) falling over 9 days. This increase marks a transition into the wetter months as spring progresses, following March's total of 66 mm (2.6 in) across a slightly longer duration of 10 days. The steady rise in rainfall in April sets the stage for the more substantial deluges that arrive in May and June, where averages soar to 143 mm (5.6 in) and 156 mm (6.2 in) respectively. The consistent pattern of rising precipitation further emphasizes April as a pivotal point in Nanjing's climatic shift, as the city gears up for the summer rains ahead.
As spring unfolds in Nanjing, April brings a noticeable rise in humidity, reaching 86%—the highest so far this year. This increase follows March's 82%, highlighting a trend of escalating moisture as the season transitions. The rising humidity in April not only creates a soggy atmosphere but also sets the stage for the sweltering summers ahead, where July typically peaks at a staggering 90%. As the spring months progress, Nanjing residents can expect to experience a consistent level of dampness, with April marking a pivotal point in the climatic shift toward high humidity that will persist well into the summer months.
In April, Nanjing experiences a significant peak in UV exposure, with the UV Index hitting 10, categorizing it as very high. This level of intensity means that sunburn can occur in just 15 minutes of unprotected exposure. Following the moderate levels in January and February, the UV Index escalated dramatically in March and continues to pose a risk in May. As the season progresses, residents and visitors should be particularly vigilant about sun safety, utilizing sunscreen and protective clothing to mitigate the effects of this elevated exposure. For more details on UV trends throughout the year, please check the Nanjing UV Index.
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As April unfolds in Nanjing, the city basks in 242 hours of sunshine, a delightful increase from the preceding months and a promising start to spring. Following a gradual ascent from 159 hours in January, each month has welcomed more light, with March contributing 237 hours. April's sunny disposition signals a vibrant transition, setting the stage for May and June to peak with 275 and 277 hours of glorious sunlight, respectively. This upward trend celebrates the warmth of the season, as residents and visitors alike relish the longer days and brighter skies that spring consistently brings.
In Nanjing, China, the likelihood of sunny weather in April presents a subtle yet intriguing trend. With a 28% chance of sunshine, April experiences a noticeable drop from the sunnier months of January and February, where the chances hover around 49% and 45%, respectively. As spring unfolds, the sun's appearance remains less frequent compared to the preceding months, aligning with the city's overall cooler climate. Interestingly, this pattern shifts again as the months progress, with higher probabilities of sunny days returning in September and October, hinting at a cyclical rhythm in weather patterns. Thus, while April’s sunshine is modest, it sets the stage for brighter days ahead as the year wades deeper into spring and summer.
As spring fully embraces Nanjing, April marks a delightful shift in daylight duration, offering residents a refreshing 12 hours of sunlight each day. This increase of one hour from March signifies the lengthening days that herald the warmer months, inviting more opportunities for outdoor activities and exploration. Following the gradual rise from 10 hours in January to 12 hours in April, there's a palpable sense of renewal as nature awakens. The progression continues into May, where daylight extends to 13 hours, suggesting a vibrant transition into the heart of spring, ultimately peaking in June with a glorious 14 hours of daylight. As the year unfolds, Nanjing experiences a rhythmic cycle of light, with each passing month heralding longer days that inspire both productivity and enjoyment of the beauty around.
As April settles in Nanjing, the city experiences a gentle breeze with an average wind speed of 2.9 m/s (7 mph), slightly softer than the preceding months of winter and early spring. This trend of diminishing wind speeds continues into May, where the average drops to 2.8 m/s (6 mph). Despite April's mild winds, it's part of a broader yearly pattern where the wind begins to calm before the summer heat descends, contrasting with the more robust gusts of July, which peak at 3.4 m/s (8 mph). The soothing April air invites residents to enjoy the blooming scenery, as they relish the transition from the briskness of earlier months to the warmer days ahead, setting the stage for Nanjing's vibrant spring.
Weather in Nanjing varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Nanjing, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present strikingly different weather conditions. In April, temperatures typically range from a minimum of 5°C (41°F) to a comfortable average of 17°C (62°F), peaking at a warm 32°C (90°F). The month experiences 69 mm (2.7 in) of precipitation over about 9 days and boasts a high humidity level of 86%. In contrast, January is much colder, with temperatures dropping to a minimum of -10°C (13°F) and averaging only 4°C (40°F), topping out at 18°C (64°F). The precipitation in January is slightly less at 53 mm (2.1 in) over 8 days, and it maintains a lower humidity of 70%. For more detailed information about January weather, you can check Nanjing weather in January.
April's weather is significantly warmer and more humid compared to February. With average temperatures ranging from a chilly 5°C (41°F) to a blissful 17°C (62°F), and potential highs reaching up to 32°C (90°F), April provides a stark contrast to February's cooler climate, where temperatures can drop as low as -11°C (13°F) and average around 6°C (43°F). While both months see about nine days of precipitation, April experiences a higher rainfall of 69 mm (2.7 in) compared to February's 52 mm (2.0 in). The humidity also rises in April, peaking at 86% compared to February’s 73%, creating a much different, more tropical feel. For more detailed insights, you can check Nanjing weather in February.
April weather shows a notable increase in temperatures compared to March. The minimum temperature in April rises to 5°C (41°F), while the average reaches 17°C (62°F) and can peak at 32°C (90°F). In contrast, March has a lower range, with temperatures starting at a minimum of 0°C (31°F) and averaging 12°C (54°F), reaching a maximum of 29°C (84°F). Precipitation levels are fairly similar, with April receiving 69 mm (2.7 in) over 9 days and March slightly lower at 66 mm (2.6 in) over 10 days. Humidity is also slightly higher in April at 86%, compared to March’s 82%. For more detailed information on March weather, visit Nanjing weather in March.
April and May exhibit noticeable differences in weather patterns. April sees a wider temperature range, with a minimum of 5°C (41°F) and a maximum of 32°C (90°F), averaging around 17°C (62°F). In contrast, May boasts warmer temperatures, starting with a minimum of 10°C (51°F) and peaking at 36°C (96°F), with an average temperature of 22°C (72°F). Precipitation also increases significantly in May, reaching 143 mm (5.6 in) compared to April's 69 mm (2.7 in), though both months experience rain on approximately 9 days. Interestingly, humidity levels remain similar, with April at 86% and May at 85%. For further details on May's weather conditions, visit Nanjing weather in May.
April and June exhibit notable differences in weather patterns. In April, temperatures range from a cool minimum of 5°C (41°F) to a warm average of 17°C (62°F), peaking at 32°C (90°F). The month sees a total of 69 mm (2.7 in) of precipitation over about 9 days and enjoys high humidity levels at 86%. Conversely, June features significantly warmer temperatures with a minimum of 17°C (62°F), an average of 26°C (78°F), and a maximum that can reach 36°C (96°F). This month is also wetter, receiving 156 mm (6.2 in) of rainfall over approximately 10 days, while maintaining a slightly lower humidity of 85%. For more detailed insights, you can visit Nanjing weather in June.
April and July present distinctly different weather patterns. In April, temperatures fluctuate from a cool minimum of 5°C (41°F) to a pleasant average of 17°C (62°F) during the day, reaching highs of up to 32°C (90°F). The month sees about 69 mm (2.7 in) of precipitation over approximately 9 days, with humidity levels around 86%. In contrast, July brings significantly warmer temperatures, with a minimum of 19°C (67°F), an average of 28°C (83°F), and scorching highs that can reach 38°C (101°F). Rainfall increases dramatically to 228 mm (9.0 in) across 18 days, and humidity rises slightly to 90%. For more details on July weather, visit Nanjing weather in July.
In comparison to April, August experiences significantly warmer temperatures, with minimums around 21°C (71°F) and maximums reaching up to 38°C (100°F), while April has a more moderate range from 5°C (41°F) to 32°C (90°F). The average temperature in April is 17°C (62°F), whereas August boasts a higher average of 29°C (84°F). Additionally, August sees more precipitation, totaling 189 mm (7.4 in) over approximately 14 days, compared to April's 69 mm (2.7 in) over 9 days. Humidity levels remain high in both months, with April at 86% and August slightly higher at 88%. For more information on the specifics, you can check out Nanjing weather in August.
April and September exhibit distinct weather patterns that reflect the transition between spring and autumn. In April, temperatures range from a minimum of 5°C (41°F) to a maximum of 32°C (90°F), with an average of 17°C (62°F). The month experiences significant precipitation, totaling 69 mm (2.7 in) over approximately 9 days, along with high humidity levels at 86%. In contrast, September presents a warmer climate, with temperatures ranging from a minimum of 15°C (60°F) to a peak of 36°C (97°F) and an average of 24°C (76°F). Rainfall increases slightly to 86 mm (3.4 in) across 10 days, and humidity drops to 75%. For more detailed insights into September weather, you can refer to Nanjing weather in September.
April and October present distinct weather characteristics. In April, temperatures range from a minimum of 5°C (41°F) to a maximum of 32°C (90°F), with an average of 17°C (62°F). The month experiences higher humidity at 86% and receives 69 mm (2.7 in) of precipitation over approximately 9 days. In contrast, October sees slightly warmer temperatures, with lows of 7°C (45°F) and highs reaching up to 36°C (97°F), averaging 18°C (65°F). The month is drier, with only 54 mm (2.1 in) of precipitation over about 7 days and lower humidity at 76%. For more details on the weather, you can visit Nanjing weather in October.
In April, temperatures in Nanjing range from a minimum of 5°C (41°F) to a maximum of 32°C (90°F), offering an average of 17°C (62°F). This month typically experiences 69 mm (2.7 in) of precipitation over about 9 days, along with high humidity at 86%. In contrast, November sees lower temperatures, with a minimum of 0°C (32°F) and a maximum of 28°C (83°F), averaging around 13°C (55°F). Precipitation is reduced to 44 mm (1.7 in) over approximately 6 days, with slightly lower humidity at 84%. For more detailed insights, check out Nanjing weather in November.
April and December present stark contrasts in weather conditions. In April, temperatures can range from a chilly 5°C (41°F) at night to a warm 32°C (90°F) during the day, with an average of 17°C (62°F). The month is marked by a higher humidity level of 86% and receives about 69 mm (2.7 in) of precipitation over approximately 9 days. In comparison, December experiences much colder temperatures, with a minimum of -7°C (20°F), an average of 6°C (43°F), and a maximum of 20°C (68°F). The humidity drops to 77%, and precipitation is also lower at 40 mm (1.6 in) over 7 days. For more detailed information on December weather in Nanjing, you can check Nanjing weather in December.
As spring fully blooms in Nanjing during April, the weather showcases a delightful shift from the chilly grips of winter. With warmer temperatures reaching a maximum of 32°C, April invites residents and visitors to bask in the outdoors, unlike the cooler months that precede it. While the average temperature sits comfortably at 17°C, the occasional dip to a minimum of 5°C reminds us that spring can still bring surprises. This month is also notable for its increased humidity at 86% and a sprinkling of rain, contributing to a total precipitation of 69 mm over about nine days. The contrast between April’s vibrant warmth and the remaining chill makes it a transitional gem for those looking to experience Nanjing's blossoming beauty. For more details on what to expect, explore the Nanjing Climate.