Last updated: August 21, 2025
In April, Nanjing experiences a delightful transition into spring, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 33°C (91°F) and an average of 22°C (72°F). While the city basks in warmer days, a slight humidity level of 80% adds a touch of softness to the air. Expect about 73 mm (2.9 in) of rainfall spread across 10 days, providing a refreshing balance to the blossoming landscape. This month is perfect for outdoor exploration and enjoying the vibrant scenery that Nanjing has to offer.
In April, Nanjing begins to shed the cool grip of winter, welcoming a noticeable rise in temperatures that hint at the warmth to come. With minimums averaging around 11°C (53°F) and maximums soaring to 33°C (91°F), the month carries a pleasant ambiance ideal for outdoor activities. The average temperature reaches a comfortable 22°C (72°F), making it one of the most delightful times to explore the city’s vibrant parks and historic sites. As spring unfolds, you'll find days filled with sunshine, blooming flora, and an increasingly inviting atmosphere, all promising a beautiful transition into the hotter months ahead.
In April, Nanjing experiences a notable uptick in precipitation, with 73 mm (2.9 in) of rain falling over 10 days, indicating the gradual transition into the wetter months ahead. This increase reflects a growing pattern from March's 60 mm (2.4 in), as spring fully settles in, paving the way for the significant rainfall that will characterize May and June. The frequency of rainy days also rises, underscoring the shift in weather dynamics as the city prepares for the heavy downpours of late spring and summer. As April’s showers nurture the blooming foliage, they herald the onset of a season marked by rich greenery and vibrant landscapes.
In April, Nanjing, China, experiences a notable rise in humidity, reaching 80%—a significant increase from 79% in March. This upward trend is indicative of the transition into the warmer months, as humidity levels continue to climb in the following weeks, peaking at 85% in May. The early part of the year shows a gradual increase, starting at 71% in January and creeping up to 73% in February, before seeing a more pronounced spike in March. April marks a pivotal point in the humidity cycle, setting the stage for the high moisture levels characteristic of late spring and summer. By August, the humidity levels begin to decline, reflecting the seasonal changes as the year progresses.
In April, Nanjing experiences an extreme UV Index of 12, marking a continuation of the elevated risk for skin damage that began in March. During this month, residents and visitors alike should be especially vigilant about sun protection, as the burn time is a mere 10 minutes under direct sunlight. This trend of high UV exposure continues into May, signaling that spring brings not only blossoms but also a significant need for sun safety. As temperatures rise, so does the necessity for sunscreen and protective clothing. For detailed insights on UV levels throughout the year, visit Nanjing UV Index.
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April in Nanjing, China, welcomes a refreshing burst of sunshine, with 268 hours of bright daylight illuminating the month. This follows a steady increase from 270 hours in March, showcasing a gradual trend of rising sunlight as spring takes hold. Notably, April's sunshine hours are a precursor to the warmth of May, which boasts an impressive 290 hours, indicating that Nanjing transitions smoothly into its sunnier months. Overall, the gentle ebb and flow from the winter’s shorter days to the summer’s longer ones paints a vivid picture of Nanjing's climate rhythm, inviting both residents and visitors to bask in the vibrant energy of spring.
In Nanjing, China, the likelihood of sunny weather experiences a noteworthy decline as spring progresses into April. With January boasting a robust 69% chance of sunshine, the months following see a gradual drop, culminating in April where the probability dips to 44%. This trend reflects the transition from the colder winter months to the more humid conditions of summer, which is evident in May with a further decrease to 27%. While April offers a moderate chance of sun, it signals the beginning of a shift towards the more humid and often overcast summer months, where the chances of sunny days plummet to as low as 9% in June. This pattern emphasizes the importance of enjoying the milder, sunnier days of early spring before the heat and humidity settle in.
In Nanjing, China, the transition to April marks a noteworthy balance in daylight duration, maintaining 12 hours of sunshine, consistent with March's offering. As spring unfolds, the days continue their gradual ascent, leading to the longer daylight hours of May and June, each boasting 13 hours of sunlight. This upward trend in daylight not only enhances outdoor activities and social interactions but also signifies the approach of summer, where the balance begins to tilt. Following a steady decline after July, daylight slowly recedes, with October and November featuring 11 hours before the cycle returns to the shorter days of winter. Overall, April serves as a pivotal point in this seasonal rhythm, reflecting the dynamic patterns of light that shape daily life in Nanjing.
In April, Nanjing experiences a subtle yet noticeable transition in its wind patterns, with an average wind speed of 2.7 m/s (6 mph), slightly higher than the preceding months. This gentle breeze heralds the arrival of spring and revitalizes the city’s vibrant atmosphere. The wind speeds during April continue a trend of mild increases, peaking at 2.8 m/s (6 mph) in May, reflecting the warming temperatures and a growing vibrancy as nature comes to life. Compared to the calmer winter months, where January's wind speed dipped to 2.8 m/s and February even lower at 2.4 m/s, April's breeze invites residents outside to soak in the beauty of blooming cherry blossoms and lush green parks. As summer approaches, the winds will gradually soften, reminding us to cherish this transitional season filled with fresh air and renewal.
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's weather contrasts sharply with January's, showcasing a significant rise in temperature and humidity. While January sees a minimum temperature of 2°C (37°F) and an average of 16°C (60°F), April warms up considerably, with a minimum of 11°C (53°F) and an average of 22°C (72°F). The maximum temperatures in April also reach up to 33°C (91°F), compared to January's 28°C (82°F). Additionally, April experiences more rainfall, with 73 mm (2.9 in) over 10 days, compared to January's 22 mm (0.9 in) over just 3 days. Notably, humidity is higher in April at 80%, while January maintains a lower 71%. For a detailed look at January's weather, you can check Nanjing weather in January.
April offers noticeably warmer temperatures compared to February, with minimums of 11°C (53°F) and maximums reaching up to 33°C (91°F) compared to February's range of 4°C (39°F) to 28°C (83°F). The average temperature in April is a comfortable 22°C (72°F), while February sits at a cooler 16°C (61°F). Precipitation increases in April, totaling 73 mm (2.9 in) over approximately 10 days, contrasted with February's 36 mm (1.4 in) over just 5 days. Additionally, April experiences higher humidity levels at 80%, compared to February's 73%. For more details, you can check Nanjing weather in February.
April generally experiences warmer temperatures compared to March, with an average of 22°C (72°F) compared to March's 19°C (67°F). The minimum temperature in April is also higher at 11°C (53°F) versus March's 8°C (47°F). While both months share similar maximum temperatures, April sees slightly more precipitation, totaling 73 mm (2.9 in) over 10 days, compared to March's 60 mm (2.4 in) over 9 days. Humidity levels remain fairly constant, averaging around 80% in April and 79% in March. For more detailed insights into March weather, you can check Nanjing weather in March.
In comparing the weather between April and May, April experiences milder temperatures, with a minimum of 11°C (53°F) and an average of 22°C (72°F), while May sees a higher minimum of 15°C (60°F) and an average of 26°C (79°F). However, May also brings more extreme highs, reaching up to 38°C (100°F), compared to April's maximum of 33°C (91°F). Precipitation increases significantly in May, with a total of 139 mm (5.5 in) spread across 16 days, while April records 73 mm (2.9 in) over just 10 days. Additionally, humidity rises slightly in May, reaching 85%, compared to April's 80%. For a more detailed look at what to expect, you can check out Nanjing weather in May.
April and June showcase notable differences in weather patterns. In April, temperatures range from a minimum of 11°C (53°F) to a maximum of 33°C (91°F), with an average of 22°C (72°F). The month experiences around 73 mm (2.9 in) of precipitation over approximately 10 days, all while maintaining a humidity level of 80%. In contrast, June sees warmer temperatures, with a minimum of 22°C (73°F) and a maximum soaring to 36°C (97°F), averaging 28°C (83°F). However, it also brings significantly more rainfall, totaling 264 mm (10.4 in) across 24 days, with humidity only slightly higher at 81%. For a closer look at the climate specifics during this month, check out Nanjing weather in June.
April weather features milder temperatures, with minimums around 11°C (53°F) and average highs reaching 33°C (91°F). The month also sees a fair amount of rain, with 73 mm (2.9 in) of precipitation spread over approximately 10 days and humidity levels at 80%. In contrast, July brings significantly warmer conditions, with minimum temperatures at 25°C (76°F) and an average high of 37°C (99°F). This month is much wetter, experiencing 171 mm (6.7 in) of precipitation over about 23 days, with humidity rising to 85%. For a more detailed comparison, you can check Nanjing weather in July.
April and August exhibit distinct differences in weather patterns. April typically sees milder temperatures, with a minimum of 11°C (53°F), an average of 22°C (72°F), and a maximum of 33°C (91°F). Precipitation is moderate at 73 mm (2.9 in) over about 10 days, accompanied by a humidity level of 80%. In contrast, August experiences much warmer conditions, with a minimum of 24°C (76°F), an average of 29°C (84°F), and a maximum reaching 37°C (99°F). Furthermore, this month is characterized by significantly higher rainfall of 278 mm (10.9 in) spread across 25 days, and humidity levels slightly increase to 83%. For more details, visit Nanjing weather in August.
April and September present notably different weather patterns. In April, temperatures range from a minimum of 11°C (53°F) to a maximum of 33°C (91°F), with an average of 22°C (72°F) and humidity levels around 80%. This month sees about 73 mm (2.9 in) of precipitation over approximately 10 days, making it a relatively wet spring month.
In contrast, September features warmer temperatures, with a minimum of 21°C (70°F), an average of 28°C (82°F), and a peak of 35°C (96°F). However, it also brings increased rainfall, totaling 151 mm (5.9 in) over 18 days, though humidity dips to 71%. For more details about weather specifics during this time, you can check Nanjing weather in September.
April and October both offer mild temperatures in comparison to the extremes of summer and winter, but they do present distinct differences. In April, temperatures range from a minimum of 11°C (53°F) to a maximum of 33°C (91°F), with an average of 22°C (72°F). This month also experiences significant humidity at 80% and more frequent rainfall, totaling 73 mm (2.9 in) over about 10 days. In contrast, October showcases a warmer range with minimum temperatures at 14°C (58°F) and a maximum of 35°C (96°F), averaging 25°C (77°F). Despite having higher total precipitation at 98 mm (3.9 in), October sees less rainy days, with precipitation occurring over just 7 days and lower humidity at 70%. For a deeper look into October weather specifics, you can visit Nanjing weather in October.
In comparing the weather of April and November, both months exhibit mild temperatures, but there are notable differences. April sees a wider temperature range, with daytime highs reaching up to 33°C (91°F), while November's maximum temperature peaks at 31°C (88°F). Precipitation is more frequent in April, with an average of 73 mm (2.9 in) over about 10 days, compared to November, which experiences significantly less rainfall at 39 mm (1.5 in) spread across just 3 days. Additionally, humidity levels are slightly higher in April at 80%, compared to 72% in November, making the latter month feel somewhat drier. For more detailed information, you can check Nanjing weather in November.
April and December present distinctly different weather characteristics. In April, temperatures can range from a minimum of 11°C (53°F) to a maximum of 33°C (91°F), with an average of 22°C (72°F). This month experiences relatively high humidity at 80% and sees around 73 mm (2.9 in) of precipitation over approximately 10 days. In contrast, December temperatures are cooler, with a minimum of 7°C (45°F) and a maximum of 29°C (84°F), averaging 17°C (63°F). The month is drier, receiving only 33 mm (1.3 in) of rain over roughly 4 days and maintaining a lower humidity level of 75%. For a closer look at December's climate specifics, check out Nanjing weather in December.
As April unfolds in Nanjing, the city experiences a delightful transition into warmer weather, with temperatures rising significantly compared to the cooler winter months. The average warmth invites blossoming flora and outdoor activities, while the increased humidity adds a touch of vibrancy to the atmosphere. April also sees a moderate amount of rainfall, with a few days of precipitation contributing to the lush scenery. Overall, it serves as a beautiful prelude to the sultry summer months ahead, offering a pleasant blend of warmth and refreshing showers. For more insights into Nanjing’s changing weather patterns throughout the year, visit Nanjing Climate.