Last updated: August 21, 2025
April in Hongkou, China brings a delightful mix of temperatures ranging from a maximum of 31°C (87°F) to a minimum of 5°C (42°F), with an average temperature hovering around 16°C (61°F). This month also sees approximately 72 mm (2.8 in) of precipitation spread over 9 days, contributing to the region's characteristic humidity level of 87%. As the city transitions into warmer weather, residents can expect a blend of sunny days and occasional rain, making it an intriguing time for both locals and visitors alike.
In April, Hongkou, China, experiences a delightful transition into spring, with temperatures reflecting a significant warming trend. The month starts with a minimum temperature of 5°C (42°F), rising to an inviting 16°C (61°F) on average, and peaking at a balmy 31°C (87°F). This noticeable increase from March indicates a departure from the lingering chill of winter, encouraging both locals and visitors to embrace outdoor activities and the blooming scenery. As nature awakens, April serves as a gateway to the warmer months ahead, setting the stage for the vibrant and warm days of May and June that follow.
In April, Hongkou experiences a notable transition in its precipitation patterns, receiving 72 mm (2.8 in) of rain over 9 days. This month typically marks a decrease from March's substantial 83 mm (3.3 in), indicating a gradual shift towards the drier months ahead. However, April’s rainfall remains significant, providing essential moisture before the onset of May's wetter conditions, where precipitation spikes to 117 mm (4.6 in). The consistent rainfall in April serves to nurture the burgeoning spring landscape, showcasing Hongkou's unique climatic rhythm as it moves from winter's chill to summer's warmth. As the month progresses, the blend of rain and blossoming flora paints a vibrant picture of rebirth, making April a captivating time of year in this bustling district.
As spring unfolds in Hongkou, China, April marks a notable shift in humidity levels, averaging a soaring 87%—a significant increase from March's 81%. This trend reflects the lead-up to the summer months, which see humidity steadily rise, peaking in July at a muggy 93%. The gradual ascent in humidity from January’s 70% to April not only signals warmer conditions but also sets the stage for the sultry summer ahead. May and June maintain this elevated humidity, creating a lush and vibrant atmosphere typical of the region during this time. With consistent humidity throughout the spring, residents and visitors alike can expect a refreshing, albeit sticky, ambiance as nature flourishes.
As spring blossoms in Hongkou, China, the April UV Index marks a significant shift, soaring to 10, categorizing it as very high. This level of UV radiation means you only have about 15 minutes of safe sun exposure before the risk of skin damage increases. Following the trends from previous months, April continues the upward trajectory seen since March, highlighting the need for heightened sun protection as we transition into the warmer months. With similar values expected in May, it's crucial to stay vigilant and protect your skin. For more detailed insight into UV levels throughout the year, visit Hongkou UV Index.
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In April, Hongkou, China, basks in 267 hours of sunshine, marking a delightful peak in the spring season. The upward trend from January's 157 hours to April showcases a steady increase in daylight, with each month bringing more hours of sunlight. February and March follow suit, with totals of 211 and 244 hours respectively, setting the stage for the vibrant month of April. As the days grow longer and warmer, the sunshine in Hongkou not only invigorates the landscape but also invites residents and visitors alike to savor the beauty of spring, hinting at an alluring summer ahead with 290 hours of sunshine expected in May. It's in these sun-drenched days that the charm of Hongkou truly comes alive.
In April, the likelihood of sunny weather in Hongkou, China, is 33%, indicating a modest chance for clear skies as spring progresses. This figure is a slight uptick from March's 29%, reflecting the gradual transition towards warmer days. However, as we look ahead to the months like May and August, the chances of sunshine dip to 29% and rise to 34%, respectively, painting a varied picture of the region's spring and summer climate. While April may not boast the highest probability of sunshine, it marks the beginning of a shift that will eventually lead to brighter months, making it a season of potential as blossoms emerge and outdoor activities beckon.
As spring blossoms in Hongkou, China, April marks a delightful increase in daylight, with 12 hours of sunshine illuminating the days. This gradual growth in light is part of a clear seasonal trend; following the 11 hours experienced in both February and March, April ushers in a palpable sense of warmth and vibrancy. The daylight hours continue to rise through May, reaching 13 hours, before peaking in June at 14 hours. This upward trajectory not only enhances outdoor activities but also signals the arrival of summer and the height of daylight enjoyment. As the seasons transition, the rhythm of daylight creates an engaging atmosphere, inviting residents and visitors alike to embrace the longer, sunnier days ahead.
In April, the winds in Hongkou, China, exhibit a gentle sigh at an average speed of 3.6 m/s (8 mph), a slight dip from the consistent breezes of the preceding months. This seasonal transition, while subtly quieter than March's winds, hints at the calm before summer's arrival. As the temperatures warm, the winds typically pick up, evident from the notable increase in July when speeds soar to 5.1 m/s (11 mph). While April may not boast the most vigorous gusts, it serves as a bridge in a pattern where stronger winds are soon to follow, signifying the dynamic changes in weather that characterize this vibrant region.
Weather in Hongkou varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Hongkou, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between April and January, April presents a significantly warmer climate, with temperatures ranging from a minimum of 5°C (42°F) to a pleasant average of 16°C (61°F), peaking at 31°C (87°F). In contrast, January is much cooler, exhibiting temperatures that drop as low as -8°C (19°F) and averaging around 6°C (44°F), with a maximum of only 22°C (71°F). Additionally, April experiences more rainfall, with 72 mm (2.8 in) over 9 days, while January has relatively less precipitation at 55 mm (2.2 in) over 6 days. Lastly, the humidity in April is notably higher at 87%, compared to January’s 70%. For more detailed information, you can check Hongkou weather in January.
April weather in Hongkou contrasts significantly with February. While February experiences cooler temperatures, ranging from a minimum of -3°C (27°F) to a maximum of 24°C (76°F) and an average of 7°C (45°F), April brings warmer conditions with a minimum of 5°C (42°F) and sunny highs reaching up to 31°C (87°F) on average. Precipitation is slightly higher in April at 72 mm (2.8 in) across 9 days compared to February's 60 mm (2.4 in) over 8 days. Humidity levels also rise in April, averaging 87%, while February has a more comfortable 73%. For more details about February conditions, you can visit Hongkou weather in February.
In comparing the weather of April and March, we see a noticeable increase in temperatures as April boasts a minimum of 5°C (42°F) and an average of 16°C (61°F), compared to March's minimum of 2°C (37°F) and an average of 12°C (54°F). April also reaches a higher maximum temperature of 31°C (87°F), while March peaks at 26°C (79°F). However, March experiences slightly more precipitation with 83 mm (3.3 in) over 12 days, compared to April's 72 mm (2.8 in) over 9 days. Additionally, humidity levels are higher in April at 87%, compared to March's 81%. For more detailed information, you can check Hongkou weather in March.
April and May experience notable differences in weather patterns. In April, temperatures range from a minimum of 5°C (42°F) to a maximum of 31°C (87°F), with an average of 16°C (61°F). The month sees around 72 mm (2.8 in) of precipitation over 9 days, accompanied by a humidity level of 87%. In contrast, May brings warmer temperatures, with a minimum of 12°C (53°F), an average of 21°C (71°F), and a maximum that can reach 34°C (94°F). Additionally, precipitation increases to 117 mm (4.6 in) over 10 days, while humidity remains consistent at 87%. For more detailed insights, check out Hongkou weather in May.
April and June exhibit notable differences in weather patterns. In April, temperatures range from a cool 5°C (42°F) at night to a warm 31°C (87°F) during the day, averaging around 16°C (61°F). The month sees a total precipitation of 72 mm (2.8 in) over approximately 9 days, with a humidity level of 87%. In contrast, June features significantly warmer temperatures, with a minimum of 18°C (65°F) and a maximum soaring to 36°C (96°F), averaging 25°C (76°F). Additionally, June experiences increased rainfall at 201 mm (7.9 in) across 15 days, accompanied by a slightly higher humidity level of 89%. For a detailed look at the weather specifics during June, you can visit Hongkou weather in June.
April and July present a stark contrast in weather patterns. In April, temperatures range from a cool 5°C (42°F) at night to a comfortable average of 16°C (61°F), peaking at a warm 31°C (87°F). The month experiences moderate precipitation with 72 mm (2.8 in) over about 9 days and a humidity level of 87%. In contrast, July is much hotter, with minimum temperatures starting at 20°C (69°F), an average of 29°C (84°F), and soaring highs of up to 39°C (102°F). This summer month also sees significantly increased rainfall of 250 mm (9.8 in) across 16 days and higher humidity at 93%. For more insights on the weather during this month, you can visit Hongkou weather in July.
April presents a milder climate, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 31°C (87°F), and an average temperature of 16°C (61°F). The month experiences about 72 mm (2.8 in) of precipitation over 9 days, accompanied by a humidity level of 87%. Conversely, August is significantly warmer, featuring a minimum temperature of 20°C (69°F) and soaring to a maximum of 38°C (100°F), with an average temperature of 29°C (85°F). This month also sees higher precipitation, totaling 167 mm (6.6 in) over 15 days, with humidity slightly elevated at 91%. For a detailed comparison of August weather, you can visit Hongkou weather in August.
April and September offer contrasting weather experiences. In April, temperatures range from a cool 5°C (42°F) to a warm 31°C (87°F), with an average of 16°C (61°F). The month sees 72 mm (2.8 in) of precipitation over approximately 9 days, accompanied by high humidity at 87%. In contrast, September features milder temperatures, with a minimum of 17°C (63°F) and a maximum of 35°C (94°F), averaging at 25°C (78°F). However, it receives significantly more rainfall, totaling 177 mm (7.0 in) across 13 days, while maintaining slightly lower humidity at 81%. For more specific details about September weather, you can refer to Hongkou weather in September.
April and October present distinct weather patterns, notably in temperature and humidity. April typically starts cooler, with minimum temperatures around 5°C (42°F) and an average of 16°C (61°F), while October sees a slightly warmer minimum temperature of 10°C (51°F) and an average of 20°C (68°F). Both months can reach a maximum of 31°C (87°F) to 89°F, but April is characterized by higher humidity at 87%, compared to October’s more comfortable 80%. Precipitation is similar in both months, with April receiving about 72 mm (2.8 in) over 9 days, while October has 69 mm (2.7 in) over just 7 days. For more details on October's weather in Hongkou, refer to this link: Hongkou weather in October.
In comparing the weather of April and November, we see that April tends to be warmer with average temperatures reaching 16°C (61°F) and maximums peaking at 31°C (87°F). In contrast, November has a cooler average of 15°C (59°F) and maximums that only reach 27°C (81°F). While April experiences more precipitation at 72 mm (2.8 in) over 9 days, November is relatively drier with 51 mm (2.0 in) spread over 7 days. Humidity levels are also slightly higher in April at 87%, compared to November's 82%. For more details on November weather specifics, you can refer to Hongkou weather in November.
April and December showcase contrasting weather patterns. In April, temperatures range from a minimum of 5°C (42°F) to a maximum of 31°C (87°F), with an average of 16°C (61°F), and the month experiences higher humidity at 87% along with 72 mm (2.8 in) of precipitation over 9 days. In stark contrast, December features colder temperatures, with a minimum of -5°C (22°F) and a maximum of 20°C (69°F), averaging at 8°C (47°F). Precipitation is slightly lower in December at 50 mm (2.0 in) over 8 days, and humidity is also lower at 77%. For more detailed insights into December weather, you can visit Hongkou weather in December.
As April unfolds in Hongkou, temperature fluctuations become quite pronounced, with warm days contrasting sharply against crisp nights. This transitional month typically sees higher humidity levels around 87%, creating a unique atmosphere that sets it apart from the cooler winter months and the more stable summer climate that follows. While occasional rainfall, averaging about 72 mm over nine days, brings refreshing breaks to the dry spells, the overall climate in April hints at the vibrant onset of spring. To explore the distinct characteristics of Hongkou's weather throughout the year, visit Hongkou Climate.