April Weather in Hongzhou, China

Last updated: August 21, 2025

April in Hongzhou, China brings a delightful transition into spring, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 31°C (87°F), creating a comfortable average of 17°C (63°F). The month is characterized by a high humidity level of 78%, resulting in a lush, vibrant atmosphere. However, be prepared for frequent rain, as April sees approximately 240 mm (9.4 in) of precipitation over 20 days. This blend of warmth and moisture makes April a picturesque time to experience the beauty of Hongzhou's landscapes.

April Temperature in Hongzhou

In April, Hongzhou, China, ushers in a vibrant spring as temperatures begin to rise, transitioning from the cool remnants of winter to the warmth of the upcoming summer. With a minimum temperature of 7°C (44°F) and an average of 17°C (63°F), the month brings a refreshing change, while the maximum can reach a pleasant 31°C (87°F). This notable increase in warmth compared to March highlights a trend toward more comfortable conditions, encouraging outdoor activities and blooming landscapes. As the city shakes off the chill, April not only signifies a shift in temperature but also the vibrant rebirth of nature, setting the stage for the warmer months ahead.

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

The chart illustrates April temperature patterns in Hongzhou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hongzhou, 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).
JanFebMarAprMayJunJulAugSepOctNovDec434656637177818277645646
Data source: Temperature data for Hongzhou generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Hongzhou

In April, Hongzhou experiences a significant uptick in precipitation, with 240 mm (9.4 in) of rainfall over 20 days, marking one of the wettest months of the year. This trend follows a progressive increase from March, where 213 mm (8.4 in) was recorded, closely linking the transition into the summer months. The rainfall not only nourishes the region’s lush landscapes but also sets the stage for the even wetter May, which typically receives 312 mm (12.3 in). As the city braces for both rain and growth, April serves as a pivotal month, balancing the lingering chill of spring with the burgeoning warmth of impending summer.

April Precipitation Trends in Hongzhou

The chart displays monthly precipitation patterns in Hongzhou, 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 Hongzhou, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec661142132403123702428512810010362
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Hongzhou

In April, Hongzhou experiences a steady humidity level of 78%, maintaining the same comfortable moisture as observed in March. This marks a significant increase from the lower humidity levels seen at the start of the year, with January recording just 64%. As spring progresses, humidity continues to rise, peaking with even higher levels in the following months of May and June, which can reach 87% and 88%, respectively. This gradual climb showcases the transition toward Hongzhou's warmer, more humid summer months, making April a pivotal point in the city’s annual humidity curve.

April Average Humidity in Hongzhou

This chart illustrates the average monthly humidity levels in Hongzhou, 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 Hongzhou is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%73%78%78%87%88%89%87%70%70%79%72%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Hongzhou

April marks a significant jump in the UV Index for Hongzhou, China, reaching a striking 11, categorized as extreme. With a burn time of just 10 minutes, it's crucial to take protective measures when spending time outdoors. This dramatic increase follows a trend established in earlier months, where both February and March also exhibited very high readings, climbing from 8 to 10. As the temperatures rise heading into the summer months, residents should remain vigilant; May and July further escalate the UV Index to 13, underscoring the importance of sun safety. For ongoing updates and more detailed information, visit Hongzhou UV Index.

Maximum UV Index Levels in Hongzhou for April

The chart shows the monthly maximum UV Index (UVI) for Hongzhou 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 Hongzhou typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec78101113121312111085
Data source: Hongzhou 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 Hongzhou

April brings a delightful increase in sunshine hours to Hongzhou, China, with a striking 200 hours of bright, sunlit days. This marks a noticeable ascent from the 187 hours enjoyed in March, highlighting the transition into spring and the promise of warmer days ahead. As the year unfolds, it’s clear that sunshine is becoming more abundant; the subsequent months see even greater increases, culminating in an impressive peak of 308 hours in August. The pattern of growing sunlight from winter's end to summer's height not only enhances the beauty of Hongzhou’s landscape but also invites outdoor adventures and joyous gatherings, making April a vibrant prelude to the summer months that follow.

Monthly Sunshine Duration in Hongzhou: April Highlighted

The April sunshine duration represents the total number of hours Hongzhou 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.
JanFebMarAprMayJunJulAugSepOctNovDec141h176h187h200h273h252h293h308h260h196h193h187h
Data source: Hongzhou April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Hongzhou During April

As April rolls around in Hangzhou, the chance of basking in sunny weather notably dwindles to 9%, a stark contrast to the 44% the city enjoys in January. This downward trend continues through the early months of spring, where March sees only a 14% likelihood of sunshine, suggesting that as winter fades, cloudy days become more frequent. Surprisingly, it is not until September that chances of clear skies rebound dramatically, reaching 49%—a sure sign that the vibrant colors of autumn bring a refreshing change. Overall, April’s fleeting sunshine reminds residents and visitors alike that the sorrows of cloudy days linger before the sun shines brightly again in later months.

Percentage of Sunny Days in April in Hongzhou

The chart illustrates the percentage of sunny days in Hongzhou 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 Hongzhou experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec44%27%14%9%13%16%28%29%49%30%32%41%
Data source: Hongzhou April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Hongzhou in April

In April, Hongzhou, China, enjoys a daylight duration of 12 hours, maintaining the same length as in March. This consistent daylight sets the stage for a vibrant spring, as the city transitions into longer days. Following April, May ushers in an even brighter atmosphere with 13 hours of daylight, indicating a steady progression toward summer. The gradual increase from the shorter days of January (10 hours) through February and March speaks to the natural rhythm of the seasons, culminating in a period of extended daylight that invites outdoor activities and exploration. This pattern showcases a welcoming shift as the year unfolds, highlighting the essence of spring and the anticipation of summer just around the corner.

Average Daylight Hours in Hongzhou for April

The chart illustrates the variation in daylight duration in Hongzhou throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 40m11h 15m12h12h 46m13h 25m13h 44m13h 34m13h 1m12h 16m11h 30m10h 50m10h 30m
Data source: Hongzhou daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Hongzhou

As April unfolds in Hongzhou, the wind takes on a gentle character, averaging 2.7 m/s (6 mph). While the breeze is slightly less robust than the preceding month of March, which saw an uptick to 3.2 m/s, it aligns with the overall trend of moderate winds typical for spring. April's winds are part of a seasonal rhythm, where the playful gusts transition to slightly stronger currents in May and July, both averaging 2.9 m/s and 3.0 m/s respectively. Interestingly, the most vigorous winds of the year often emerge in October, reaching up to 3.9 m/s, suggesting that spring's soothing breath gives way to more dynamic forces as the year progresses. This seasonal interplay invites both tranquility and anticipation in the ever-changing landscape of Hongzhou.

Average April Wind Speed in Hongzhou

The chart displays monthly wind speed patterns in Hongzhou, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.92.53.22.7 m/s2.92.73.03.02.43.92.72.7
Data source: Hongzhou April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Hongzhou Compares to Other Months

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

April and January present contrasting weather patterns. In April, temperatures typically range from a minimum of 7°C (44°F) to a maximum of 31°C (87°F), with an average of 17°C (63°F). The month is characterized by high humidity at 78% and significant rainfall, totaling 240 mm (9.4 in) over about 20 days. In stark contrast, January experiences much colder temperatures, with a minimum of -4°C (26°F) and a maximum of 20°C (68°F), averaging only 6°C (43°F). Additionally, January sees less precipitation, accumulating 66 mm (2.6 in) over just 11 days, and a lower humidity level of 64%. For more details, visit Hongzhou weather in January.

In comparing the weather between April and February, clear distinctions emerge in both temperature and precipitation patterns. April boasts significantly warmer temperatures, with minimums around 7°C (44°F) and maximums reaching 31°C (87°F), while February has a chilly minimum of -3°C (27°F) and maximums of only 27°C (80°F). Additionally, April experiences much higher precipitation levels of 240 mm (9.4 in) spread over 20 days, compared to February's 114 mm (4.5 in) over 13 days. The humidity also rises in April to 78%, compared to February's 73%, highlighting the more humid conditions as spring approaches. For more detailed information about February weather conditions, you can check this link: Hongzhou weather in February.

In March, the weather exhibits cooler temperatures, with a minimum of 3°C (38°F) and an average of just 13°C (56°F), peaking at a maximum of 29°C (84°F). Precipitation in March totals 213 mm (8.4 in), occurring over 20 days, while humidity levels remain constant at 78%. In contrast, April sees a notable increase in warmth, with a minimum of 7°C (44°F) and an average of 17°C (63°F), reaching up to 31°C (87°F) at its highest. Although April experiences slightly more precipitation at 240 mm (9.4 in) across the same number of rainy days, it also brings a more comfortable warmth compared to the previous month. For a more detailed look at March weather, visit Hongzhou weather in March.

April and May present distinct weather patterns as spring transitions into early summer. In April, temperatures range from a mild 7°C (44°F) at night to a warm 31°C (87°F) during the day, with an average temperature of 17°C (63°F). The month sees significant rainfall, totaling 240 mm (9.4 in) across 20 rainy days, while humidity hovers around 78%.

By May, the weather becomes even warmer, with minimum temperatures rising to 11°C (52°F) and maximums reaching 34°C (93°F), leading to a higher average of 22°C (71°F). Precipitation also increases to 312 mm (12.3 in) over 21 days, accompanied by an uptick in humidity to 87%. For a detailed look at how these conditions affect daily life, check out Hongzhou weather in May.

April and June present notable contrasts in weather patterns. In April, temperatures range from a minimum of 7°C (44°F) to a maximum of 31°C (87°F), with an average of 17°C (63°F), while June sees warmer temperatures with a minimum of 16°C (61°F), an average of 25°C (77°F), and a maximum reaching 35°C (95°F). However, June experiences more rain, totaling 370 mm (14.6 in) over 19 days compared to April's 240 mm (9.4 in) spread out over 20 days. The humidity is also slightly higher in June at 88% compared to April's 78%. For more detailed insights, check Hongzhou weather in June.

April and July exhibit distinct differences in weather patterns. In April, temperatures range from a minimum of 7°C (44°F) to a maximum of 31°C (87°F), with an average of 17°C (63°F). This month experiences significant rainfall, totaling 240 mm (9.4 in) over approximately 20 days, coupled with a relative humidity of 78%. In contrast, July sees much warmer temperatures, with a minimum of 19°C (66°F), an average of 27°C (82°F), and a peak of 37°C (98°F). Despite slightly more rainfall in July, totaling 242 mm (9.5 in) over fewer days (14), humidity rises to 89%. For more detailed insights, visit Hongzhou weather in July.

April weather shows a considerable range in temperatures, with minimums dropping to 7°C (44°F) and maximums soaring to 31°C (87°F). The month is characterized by high humidity at 78% and significant precipitation, totaling 240 mm (9.4 in) over approximately 20 days.

In contrast, August experiences much warmer weather, with minimum temperatures starting at 20°C (69°F) and reaching maximums of 39°C (103°F). Although August is more humid at 87%, it sees less precipitation, with a total of 85 mm (3.4 in) over about 13 days. For more detailed insights, you can check Hongzhou weather in August.

April and September exhibit distinctly different weather patterns. In April, temperatures range from a cool minimum of 7°C (44°F) to a warm maximum of 31°C (87°F), with an average temperature of 17°C (63°F). This month is characterized by significant rainfall, with about 240 mm (9.4 in) of precipitation spread over 20 days, leading to a higher humidity level of 78%.

In contrast, September experiences milder temperatures, with a minimum of 16°C (60°F) and a maximum reaching up to 38°C (100°F), averaging around 25°C (77°F). The month sees considerably less rainfall, totaling 128 mm (5.0 in) over just 12 days, and a lower humidity of 70%. For more details on the weather during this month, you can check Hongzhou weather in September.

April and October both offer mild temperatures, but they differ significantly in moisture and humidity levels. In April, temperatures range from a minimum of 7°C (44°F) to a maximum of 31°C (87°F), with an average of 17°C (63°F). This month experiences heavier rainfall, totaling 240 mm (9.4 in) over about 20 days, and a relatively high humidity of 78%. In contrast, October presents slightly warmer conditions with minimum temperatures of 9°C (48°F) and maximums reaching 35°C (95°F), averaging around 18°C (65°F). The precipitation in October is much lighter, amounting to 100 mm (3.9 in) over just 11 days, and humidity levels are lower at 70%. For a detailed look at the October weather, check out Hongzhou weather in October.

April and November present a striking contrast in weather conditions. In April, temperatures range from a minimum of 7°C (44°F) to a maximum of 31°C (87°F), with an average of 17°C (63°F), while November sees cooler temperatures with a range from 4°C (39°F) to 27°C (80°F), averaging at 13°C (56°F). April is also characterized by significantly higher rainfall, totaling 240 mm (9.4 in) over 20 days, compared to November's 103 mm (4.0 in) over just 13 days. Despite November's slightly higher humidity at 79%, April feels much more humid at 78%, likely due to the increased precipitation. For more detailed insights on November conditions, you can check Hongzhou weather in November.

April and December exhibit striking contrasts in weather patterns. In April, temperatures range from a chilly 7°C (44°F) at night to a warm 31°C (87°F) during the day, with an average of 17°C (63°F). This month witnesses significant rainfall, totaling 240 mm (9.4 in) over 20 days, accompanied by high humidity levels of 78%. In contrast, December offers a much colder climate, with temperatures dipping to a minimum of -4°C (25°F) and peaking at 23°C (74°F), averaging 8°C (46°F). Precipitation is notably less frequent at 62 mm (2.5 in) across 10 days, and humidity is slightly lower at 72%. For more detailed information, you can check Hongzhou weather in December.

Compare Hongzhou's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Hongzhou

April in Hongzhou marks a significant transition in the weather as it emerges from the cooler months. With an average temperature hovering around 17°C (63°F), residents begin to enjoy warmer days, although early mornings and nights can still feel brisk. This month also brings increased precipitation, with about 240 mm falling over 20 days, showcasing a shift towards a wetter climate. The humidity peaks at a notable 78%, creating a distinct, refreshing ambiance that hints at the lush greenery to come in the summer. As Hongzhou embraces the vibrant spring, the variety in weather becomes a beautiful prelude to the hotter months ahead. For more insights, explore Hongzhou Climate.