Last updated: August 21, 2025
April in Xi'an, China ushers in mild temperatures and a touch of springtime charm. With maximums reaching 30°C (86°F) and an average of 18°C (65°F), the weather invites outdoor exploration, though temperatures can dip to a brisk 6°C (43°F) at night. This month also experiences significant precipitation, totaling 243 mm (9.6 in) over 21 days, giving rise to a lush landscape. The humidity level averages around 70%, making it essential for visitors to stay hydrated while enjoying the rich history and culture that Xi'an has to offer.
April marks a vibrant transition in Xi'an, China, as temperatures rise from the cool early months of the year. The average temperature reaches a pleasant 18°C (65°F), with daytime highs soaring up to 30°C (86°F), creating the perfect backdrop for outdoor exploration and the blossoming of nature. Early in the month, nights are still crisp, with minimums around 6°C (43°F), but as the month progresses, the warmth becomes more pronounced, inviting locals and visitors alike to revel in the springtime charm. This gradual warming trend from the briskness of March encourages greenery to flourish, making April an ideal time to experience the historic beauty of Xi'an under the brightening skies.
In April, Xi'an experiences a substantial precipitation total of 243 mm (9.6 in), making it one of the wetter months of the year. This marks a slight decrease from the previous month's peak in March, which recorded an impressive 277 mm (10.9 in) of rain. However, April still maintains a high number of precipitation days, totaling 21, indicating a persistent and often gentle rainfall that contributes to the lushness of the landscape. As the city transitions into the warmer months, the rainfall patterns begin to stabilize, with May and June also showcasing significant precipitation levels, although with a gradual reduction in frequency. The overall trend reveals that while April’s rain is abundant, it serves as a vital precursor to the drier summer, ensuring the region's agricultural needs are met before the heat sets in.
In April, humidity in Xi'an, China, reaches 70%, marking a slight decrease from the preceding month's high of 73%. This month typically serves as a transition, with the air feeling comfortably humid but signaling the approach of the more intense summer months ahead. As temperatures begin to rise, one can expect a notable uptick in humidity, with May soaring to 84% and July peaking at a sticky 89%. This pattern reflects a gradual climb in humidity levels throughout the spring into the sweltering summer, creating a lush environment but also hinting at the need for relief from the heat as the year progresses. Overall, April's humidity serves as a reminder of the shifting seasons, bridging the mildness of spring with the humid embrace of summer.
In April, Xi'an, China, experiences a striking rise in the UV Index, reaching 12, which places it in the extreme exposure category. With a burn time of only 10 minutes, this month marks a peak in sun intensity, closely mirroring the values seen in May and June. As winter gives way to spring, residents and visitors alike must be vigilant, ensuring adequate protection from potential sunburn. The trend is clear: as April progresses, the sun's power intensifies, paving the way for a summer of extreme UV exposure ahead. For more information on UV levels throughout the year, check out the full details at Xi'an UV Index.
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In April, Xi'an basks in a delightful 195 hours of sunshine, a refreshing embrace following the cooler months. As winter gives way to spring, the hours of sunlight rise steadily, with February and March both seeing promising gains, tallying 199 and 178 hours respectively. This upward trend continues into May, where the city enjoys a significant leap to 258 hours, heralding the arrival of summer. Notably, from June through August, sunshine thrives, peaking at an impressive 312 hours in August. This progression reflects a vibrant shift in seasons, where longer days invite both locals and visitors to savor the beauty and warmth of Xi'an in full bloom.
In Xi'an, China, the likelihood of sunny weather experiences a notable dip in April, with only a 15% chance of sunshine. This trend marks a stark contrast to the earlier months, where January boasts a 58% chance of sunny days. As spring unfolds, the optimism for clear skies diminishes, reaching its lowest point in April before gradually ascending again as summer approaches. May (14%) and June (14%) continue this trend of overcast conditions, whereas the chances for more sun return in July, climbing to 35%. This suggests that while April might be a beautiful spring month, one should be prepared for a fair number of cloudy days.
As April arrives in Xi'an, China, residents enjoy a delightful 12 hours of daylight, mirroring the gradual transition from the winter months. This stability in daylight marks a significant shift from the shorter days of the earlier months, where January offered only 10 hours. Notably, the increase in daylight hours, which started in February with 11 hours, reaches its sweet spot in April and will continue to peak in May and June at 13 hours. This progression highlights a warming trend towards summer, creating longer evenings perfect for outdoor activities and social gatherings. The gradual return of sunlight not only brightens the days but also rejuvenates the spirit of the city as it embraces the beauty of spring.
As April unfurls its charms in Xi'an, the city experiences a gentle whisper of the winds, with an average speed of 1.7 m/s (4 mph). This mild breeze mirrors the tranquility of early spring, reminiscent of the lulls seen in February and March. Interestingly, April’s wind speed joins a slight upward trend, as it prepares to transition into the more dynamic gusts of May and June, which see a modest rise to 1.9 m/s and 1.8 m/s, respectively. This consistency in lower wind speeds during early spring provides an inviting atmosphere for exploration, making it the perfect time for locals and visitors alike to enjoy outdoor strolls through Xi'an's rich historical tapestry before the summer wind begins to stir.
Weather in Xi'an varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Xi'an, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January exhibit contrasting weather conditions, reflecting the transition from winter to spring. In April, temperatures rise significantly, with a minimum of 6°C (43°F) and a maximum of 30°C (86°F), leading to a mild average of 18°C (65°F). This month is also marked by considerable rainfall, totaling 243 mm (9.6 in) over 21 days, accompanied by higher humidity at 70%. Conversely, January is much colder, featuring a minimum temperature of -2°C (28°F), an average of 8°C (47°F), and a maximum of 22°C (71°F). Precipitation is lighter in January, totaling 84 mm (3.3 in) over just 10 days, with lower humidity at 62%. For more detailed information, you can check Xi'an weather in January.
April and February present a stark contrast in weather conditions. In April, temperatures range from a minimum of 6°C (43°F) to a maximum of 30°C (86°F), with an average temperature of 18°C (65°F). This month also experiences significant rainfall, with 243 mm (9.6 in) over 21 days, contributing to a humidity level of 70%. In comparison, February is much colder, with temperatures varying from a minimum of -2°C (28°F) to a maximum of 26°C (79°F) and an average of 10°C (50°F). February sees less precipitation, totaling 155 mm (6.1 in) over 13 days, and lower humidity at 66%. For more detailed insights into February weather patterns, you can visit Xi'an weather in February.
In March, the weather shows a slightly cooler temperature range with minimums around 4°C (39°F) and an average of 15°C (59°F), peaking at 28°C (83°F). In contrast, April offers warmer averages, with minimum temperatures at 6°C (43°F) and an average of 18°C (65°F), reaching up to 30°C (86°F). While March experiences more precipitation, totaling 277 mm (10.9 in) over 23 days, April sees a decrease in rainfall to 243 mm (9.6 in) spread across 21 days. Humidity levels remain relatively similar between the two months, with March at 73% and April slightly lower at 70%. For a detailed overview, you can check Xi'an weather in March.
April and May present distinct weather patterns, highlighting the transition from spring to early summer. In April, temperatures range from a low of 6°C (43°F) to a high of 30°C (86°F), with an average of 18°C (65°F). The month experiences significant rainfall, totaling 243 mm (9.6 in) over 21 days, accompanied by a humidity level of 70%. In contrast, May offers warmer temperatures, with a minimum of 11°C (52°F), an average of 23°C (73°F), and a maximum of 33°C (91°F). Although May sees a slight decrease in precipitation at 219 mm (8.6 in) over 23 days, the humidity rises to 84%, making it feel more humid overall. For those interested in detailed May weather patterns, Xi'an weather in May provides comprehensive insights.
In comparing the weather between April and June, April showcases a greater temperature range with minimums dipping as low as 6°C (43°F) and maximums reaching 30°C (86°F). However, June generally experiences warmer conditions, featuring minimums around 16°C (61°F) and maximums peaking at 33°C (91°F). While April sees an average precipitation of 243 mm (9.6 in) over 21 rainy days, June has a higher precipitation total of 297 mm (11.7 in) across 23 days, contributing to a noticeable increase in humidity, which rises from 70% in April to 83% in June. For more detailed insights, you can check Xi'an weather in June.
April and July present contrasting weather patterns, with April experiencing a cooler climate characterized by average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 30°C (86°F). The month sees significant rainfall, totaling 243 mm (9.6 in) over 21 days, coupled with a humidity level of 70%. In contrast, July boasts much warmer temperatures, with a minimum of 20°C (69°F) and a maximum reaching 35°C (95°F). Although it has less precipitation at 152 mm (6.0 in) over 19 days, the humidity spikes to 89%, creating a more oppressive environment. For a closer look at July's weather specifics, you can visit Xi'an weather in July.
April and August present distinctly different weather patterns. In April, temperatures range from a cool minimum of 6°C (43°F) to a maximum of 30°C (86°F), with an average of 18°C (65°F). The month is characterized by significant rainfall, accumulating to 243 mm (9.6 in) over 21 days, paired with a humidity level of 70%. Conversely, August experiences much warmer weather, with temperatures soaring from a minimum of 20°C (68°F) to a peak of 36°C (97°F) and an average of 27°C (81°F). Precipitation in August is lower at 152 mm (6.0 in) over 19 days, and humidity rises to 87%. For more detailed insights, check out Xi'an weather in August.
April and September offer distinctly different weather experiences. In April, temperatures range from a cool minimum of 6°C (43°F) to a warm maximum of 30°C (86°F), with an average of 18°C (65°F). The month is characterized by significant precipitation, totaling 243 mm (9.6 in) over 21 days, contributing to a relatively high humidity level of 70%. In contrast, September presents a warmer climate, with minimum temperatures of 15°C (60°F) and maximums soaring to 36°C (97°F), averaging 25°C (78°F). Rainfall is less frequent, with 130 mm (5.1 in) distributed over just 15 days, and humidity drops to 63%. For a detailed look at the weather, check Xi'an weather in September.
April and October present contrasting weather patterns that reflect the transition of seasons. In April, temperatures range from a minimum of 6°C (43°F) to a maximum of 30°C (86°F), with an average of 18°C (65°F). This month sees considerable rainfall, accumulating 243 mm (9.6 in) over 21 days and maintaining a higher humidity of 70%. In contrast, October features warmer nights with a minimum of 10°C (50°F) and a maximum reaching 33°C (92°F), averaging at 19°C (67°F). The rainfall significantly decreases to 75 mm (3.0 in) across just 9 days, and humidity also drops to 59%. For a closer look at October weather patterns, you can visit Xi'an weather in October.
April and November exhibit notable differences in weather patterns. In April, temperatures can range from a minimum of 6°C (43°F) to an average of 18°C (65°F) and can peak at 30°C (86°F). The month is characterized by considerable rainfall, with 243 mm (9.6 in) spread over 21 days, and average humidity levels hover around 70%. In contrast, November experiences cooler temperatures, with a minimum of 5°C (42°F) and an average of 15°C (59°F), peaking at 27°C (82°F). The precipitation significantly decreases to 97 mm (3.8 in) across just 11 days, and humidity dips slightly to 66%. For more details, check out Xi'an weather in November.
April and December showcase stark contrasts in weather. In April, temperatures swing from a chilly 6°C (43°F) at night to a warm average of 18°C (65°F) during the day, peaking at a high of 30°C (86°F). This month also sees significant rainfall, with 243 mm (9.6 in) spread over 21 days, leading to a humid atmosphere at 70%. In contrast, December experiences much cooler temperatures, with minimums dropping to -2°C (29°F) and an average of 9°C (49°F), while the max reaches a milder 24°C (75°F). Precipitation in December is much lighter at 61 mm (2.4 in) over just 11 days, and humidity remains similar at 69%. For a closer look at December's weather specifics, visit Xi'an weather in December.
April in Xi'an marks a transition into warmer weather, with average temperatures significantly higher than the colder months that precede it. While the days begin to bask in the sun with delightful highs, the nights still retain a cool edge, making layering a wise choice for travelers. Frequent precipitation adds a refreshing touch, but it also means that visitors should prepare for variable weather, as rain can be a common occurrence throughout the month. With average humidity lingering around 70%, the air feels a bit heavier, but the blooming scenery makes it all worth it. For a deeper insight into the climate patterns in this historic city, explore the comprehensive guide on Xi'an Climate.