April Weather in Chang'an, China

Last updated: August 21, 2025

April in Chang'an, China brings a refreshing transition into spring, with maximum temperatures reaching a pleasant 25°C (77°F) and an average of 7°C (45°F). The month marks a shift from the chilly winter, with minimum temperatures occasionally dipping to -9°C (17°F). While residents can look forward to blossoming landscapes, they should be prepared for about 32 mm (1.2 in) of rain over the course of 5 days, contributing to a humidity level of 65%. This blend of conditions makes April a vibrant yet unpredictable month, ideal for those looking to enjoy the rejuvenating beauty of nature.

April Temperature in Chang'an

In April, Chang'an, China, begins to shake off the winter chill, showcasing a significant shift in temperatures that heralds the arrival of spring. The minimum temperature rises to -9°C (17°F), while the average climbs to a more pleasant 7°C (45°F), peaking at an inviting 25°C (77°F). This three-tiered temperature pattern highlights the region's transition from the biting cold of earlier months to the warmth of impending summer. The dramatic leap from winter’s harshness to spring’s blossoming comfort makes April a delightful time for outdoor exploration and enjoying the evolving landscapes of Chang'an. As nature awakens, the city offers a refreshing blend of warmth and vitality, inviting residents and visitors alike to embrace the season.

April Weather in Chang'an: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Chang'an, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chang'an, 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).
JanFebMarAprMayJunJulAugSepOctNovDec082845586674695944245
Data source: Temperature data for Chang'an 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 Chang'an

In April, Chang'an experiences a notable increase in precipitation, with an average of 32 mm (1.2 in) falling over 5 days. This marks a transition from the milder conditions of earlier months, such as March’s 22 mm and 6 days of rain, signaling the onset of a more robust rainy season. Compared to the preceding months, April's rain lays the groundwork for the significant deluges that follow in May, which sees over 84 mm across nearly double the number of rainy days. This pattern indicates a steady escalation in both precipitation and rainfall frequency, paving the way for the lush growth that characterizes the region in the months to come.

April Precipitation Trends in Chang'an

The chart displays monthly precipitation patterns in Chang'an, 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 Chang'an, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec710223284128147203122293211
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Chang'an

In April, Chang'an experiences a noticeable shift in humidity, dropping to 65%, which marks a significant decline from the 84% seen in January. This reduction continues a trend observed over the early months of the year, where humidity steadily decreases from a high of 79% in February and 71% in March. As spring unfolds, April not only offers a respite from the heavy dampness of winter but also sets the stage for the upcoming warmth of May, which nudges humidity back up to 70%. This fluctuation reflects the dynamic climate of Chang'an as it transitions between seasons, highlighting the relief of drier air before summer's return to higher humidity levels.

April Average Humidity in Chang'an

This chart illustrates the average monthly humidity levels in Chang'an, 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 Chang'an is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%79%71%65%70%82%87%88%86%83%65%66%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Chang'an

As spring unfolds in Chang'an, China, the UV Index rises significantly, with April recording a UV Index of 7, categorized as high. This marks a notable increase from the previous months, where the index was at a more manageable 2 to 5. Consequently, sunburn risk escalates, reducing safe sun exposure time to just 25 minutes. As we move toward May and June, the trend continues upward, peaking at 10 during the height of summer, emphasizing the importance of sun protection. Vigilance is essential to safeguard against UV-related risks during this transition; be sure to stay informed and take necessary precautions. For more details on UV trends, visit Chang'an UV Index.

Maximum UV Index Levels in Chang'an for April

The chart shows the monthly maximum UV Index (UVI) for Chang'an 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 Chang'an typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357891086422
Data source: Chang'an 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 Chang'an

April in Chang'an, China, heralds a delightful increase in sunshine, with 287 hours of sunlight gracing the city, a slight rise from 279 hours in March. This upward trend continues into May, where the hours of sunshine expand further to 313. As spring transitions into the warmth of summer, the city enjoys its sunniest months in June and July, peaking at 332 hours in July. August sees a gentle decline to 284 hours, hinting at the gradual shift towards the milder days of autumn. Overall, the trajectory from January's 182 hours to April showcases a vibrant pattern of escalating daylight, inviting locals and visitors alike to bask in the warmth of Chang'an's blossoming spring.

Monthly Sunshine Duration in Chang'an: April Highlighted

The April sunshine duration represents the total number of hours Chang'an 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.
JanFebMarAprMayJunJulAugSepOctNovDec182h234h279h287h313h324h332h284h278h255h211h223h
Data source: Chang'an April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Chang'an During April

In April, the likelihood of sunny weather in Chang'an, China, is around 48%, marking a noticeable dip from March's 57%. This decline is part of a broader trend as the region transitions from the drier months of winter into the wetter season of spring. Following April, the chance of sunshine continues to decrease, hitting a low of 26% in July. Interestingly, while April offers a decent possibility of sunny days, it is also a time when the weather begins to shift, making way for the more unpredictable rain patterns of late spring and early summer. Thus, while you may enjoy some sunlight, be prepared for the changing weather dynamics that accompany this time of year.

Percentage of Sunny Days in April in Chang'an

The chart illustrates the percentage of sunny days in Chang'an 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 Chang'an experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec61%46%57%48%44%37%26%35%40%59%35%61%
Data source: Chang'an April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Chang'an in April

As April arrives in Chang'an, China, the days begin to stretch noticeably, with daylight extending to 13 hours—a significant increase from the 11 hours of March. This upward trend continues into May, reaching 14 hours, before peaking at 15 hours during the sun-soaked months of June and July. The gradual ascent of daylight hours reflects a vibrant transition from the shorter winter days, offering a striking reminder of nature's rhythm and the promise of warmer, brighter days ahead. As summer approaches, daylight gently wanes in August, yet the longer April evenings hint at the lively energy of the season, enriching daily life and inspiring a sense of renewal in this historic city.

Average Daylight Hours in Chang'an for April

The chart illustrates the variation in daylight duration in Chang'an throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 7m10h 21m11h 55m13h 32m14h 54m15h 37m15h 16m14h 2m12h 30m10h 54m9h 29m8h 44m
Data source: Chang'an daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Chang'an

As April graces Chang'an, China, a gentle breeze picks up, with the average wind speed reaching 3.6 m/s (8 mph). This marks a slight increase from March's 3.4 m/s, suggesting a refreshing shift as spring settles in. The transition is notable, as wind speeds generally peak in the early months of the year, starting at 2.9 m/s in January and steadily rising until April, before gently tapering off into the warmer summer months. This consistent yet mild wind pattern creates an inviting atmosphere, perfect for enjoying the blossoming scenery and vibrant life of Chang'an. As the year progresses, the calming winds will linger, but they offer a final flourish of vitality during this captivating season.

Average April Wind Speed in Chang'an

The chart displays monthly wind speed patterns in Chang'an, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.53.43.6 m/s3.32.52.02.92.53.13.43.5
Data source: Chang'an April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Chang'an Compares to Other Months

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

April weather shows a significant improvement compared to the frigid conditions of January. With temperatures ranging from a minimum of -9°C (17°F) to a pleasant maximum of 25°C (77°F), April sees an average of 7°C (45°F), while January remains much colder, with temperatures plummeting between -34°C (-30°F) and a maximum of only -2°C (29°F). Additionally, April experiences a moderate level of precipitation at 32 mm (1.2 in) over five days, in contrast to January's relatively dry conditions with just 7 mm (0.3 in) over two days. Humidity is also higher in January at 84%, compared to April's 65%. For a closer look at January's weather specifics, you can refer to Chang'an weather in January.

When comparing the weather in April and February, the differences are quite stark. April experiences a much milder climate, with temperatures ranging from a minimum of -9°C (17°F) to a pleasant maximum of 25°C (77°F), while averaging around 7°C (45°F). Conversely, February is significantly colder, with temperatures plunging to a minimum of -31°C (-24°F) and only reaching a maximum of 8°C (46°F), averaging a frosty -13°C (8°F). Additionally, April sees greater precipitation at 32 mm (1.2 in) over 5 days, compared to February’s lighter 10 mm (0.4 in) across just 3 days. The humidity is also higher in February at 79%, compared to 65% in April. For a more detailed look at February weather, you can visit Chang'an weather in February.

April's weather shows a significant warming trend compared to March, with a minimum temperature of -9°C (17°F) and an average of 7°C (45°F), peaking at a comfortable 25°C (77°F). In contrast, March experiences much colder conditions, with minimums hitting -26°C (-15°F) and an average of -2°C (28°F), while reaching a maximum of only 19°C (66°F). Additionally, April has slightly more precipitation at 32 mm (1.2 in) over 5 days, compared to March's 22 mm (0.9 in) over 6 days. The humidity also drops from 71% in March to 65% in April, making the latter month feel more pleasant overall. For more details about March weather, check Chang'an weather in March.

April and May exhibit distinct differences in weather patterns. In April, temperatures range from a chilly minimum of -9°C (17°F) to a pleasant maximum of 25°C (77°F), with an average of 7°C (45°F). This month sees relatively low precipitation of 32 mm (1.2 in) over about 5 days, and humidity levels sit at 65%. In contrast, May experiences a more significant warmth, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 32°C (89°F), and an average of 14°C (58°F). However, May is also wetter, receiving 84 mm (3.3 in) of precipitation over 11 days, leading to a slight increase in humidity to 70%. For further details on the weather during this transition, you can check Chang'an weather in May.

In comparing the weather between April and June, notable differences emerge. April experiences a wider temperature range, with minimums dipping to -9°C (17°F) and maximums reaching only 25°C (77°F), resulting in an average of 7°C (45°F). In contrast, June offers significantly warmer conditions, featuring average temperatures of 19°C (66°F) and highs soaring up to 34°C (93°F). Precipitation levels also vary greatly, with April receiving 32 mm (1.2 in) over just 5 days, while June sees a much wetter environment with 128 mm (5.0 in) across 15 days. Additionally, humidity rises in June to 82%, compared to April's more moderate 65%. For more details about the weather in June, you can check Chang'an weather in June.

April and July present contrasting weather conditions. In April, temperatures can range from a chilly minimum of -9°C (17°F) to a pleasant maximum of 25°C (77°F), with an average temperature of 7°C (45°F). The month sees about 32 mm (1.2 in) of precipitation over approximately 5 days, accompanied by a moderate humidity level of 65%.

In sharp contrast, July experiences much warmer temperatures with a minimum of 13°C (55°F) and a maximum soaring to 34°C (93°F), averaging around 24°C (75°F). However, this month is also much wetter, with total precipitation reaching 147 mm (5.8 in) spread over 17 days, and humidity levels climbing to a sultry 87%. For more specific information on July weather, visit Chang'an weather in July.

April and August showcase striking contrasts in weather. In April, temperatures range from a chilly minimum of -9°C (17°F) to a maximum of 25°C (77°F), with an average of 7°C (45°F). The month experiences relatively low precipitation at 32 mm (1.2 in) over about 5 rainy days, accompanied by a moderate humidity level of 65%.

In stark contrast, August presents a much warmer climate, with a minimum temperature of 7°C (44°F), an average of 21°C (70°F), and a peak of 30°C (87°F). However, it also sees significantly higher precipitation at 203 mm (8.0 in), spread over 17 days, and a rise in humidity to 88%. For more detailed information on August weather, you can refer to the link: Chang'an weather in August.

In April, the weather is characterized by a wide temperature range, with minimums dropping as low as -9°C (17°F) and maximums reaching up to 25°C (77°F), leading to an average of 7°C (45°F). This month experiences relatively low precipitation, totaling just 32 mm (1.2 in) over about 5 days, with humidity around 65%. In contrast, September brings milder temperatures, with minimums at 1°C (34°F), maximums hitting 29°C (84°F), and an average of 15°C (60°F). However, it also sees significantly higher precipitation, totaling 122 mm (4.8 in) over 12 days, along with increased humidity at 86%. For more detailed insights into September weather, check out Chang'an weather in September.

April and October present distinct yet somewhat similar weather patterns. In April, temperatures range from a chilly minimum of -9°C (17°F) to an average of 7°C (45°F) and a maximum of 25°C (77°F). The month sees around 32 mm (1.2 in) of precipitation over approximately 5 days, coupled with a humidity level of 65%. In contrast, October experiences a slightly cooler average temperature, with a minimum of -9°C (16°F) and an average temperature of 6°C (44°F), peaking at 28°C (82°F). Precipitation is marginally lower at 29 mm (1.1 in) over about 6 days, but the humidity is notably higher at 83%. For more detailed information, you can check Chang'an weather in October.

April and November present strikingly different weather patterns. In April, temperatures can fluctuate significantly, ranging from a chilly -9°C (17°F) at night to a pleasant 25°C (77°F) during the day, with an average of 7°C (45°F). The month sees about 32 mm (1.2 in) of precipitation across approximately 5 days, accompanied by a moderate humidity level of 65%. In contrast, November brings colder temperatures, with a minimum of -22°C (-7°F), an average of -4°C (25°F), and a maximum of only 13°C (56°F). The precipitation remains similar at 32 mm (1.3 in), but it occurs over about 6 days. Both months share a humidity level of 65%, but the biting cold of November sets it apart from April's milder conditions. For more specific information about the weather in November, you can check Chang'an weather in November.

April and December present striking contrasts in weather conditions. April experiences milder temperatures, ranging from a minimum of -9°C (17°F) to a maximum of 25°C (77°F), with an average of 7°C (45°F). This month also sees relatively higher precipitation levels at 32 mm (1.2 in) across about five days, accompanied by a humidity level of 65%. In contrast, December is considerably colder, with temperatures plummeting to a minimum of -29°C (-20°F) and an average of -15°C (5°F), only rising to a maximum of 7°C (44°F) on warmer days. Precipitation is much less frequent in December, with just 11 mm (0.4 in) over two days, and the humidity slightly rises to 66%. For more detailed information, check Chang'an weather in December.

Compare Chang'an's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Chang'an

As April unfolds in Chang'an, the weather paints a vivid transition from the harshness of winter to the gentle warmth of spring. With an average temperature that rises significantly compared to earlier months, residents welcome balmy days, though they should not forget the lingering chill in the air with occasional dips. The modest precipitation experienced over a few days serves to refresh the landscape, marking a departure from the heavier snows of previous months. Humidity levels hover around a comfortable 65%, adding to the invigorating feel of the season. For a deeper dive into what makes Chang'an's climate unique, visit Chang'an Climate.