Last updated: August 21, 2025
In Chang'an, China, the weather during May is characterized by a dynamic range of temperatures, peaking at a sweltering 38°C (100°F) and averaging a comfortable 22°C (73°F), with lows around 10°C (50°F). This month welcomes increased precipitation, totaling 160 mm (6.3 in) over approximately 12 days, making it one of the wetter periods of the year. With an average humidity level of 87%, the air can feel quite muggy, adding to the tropical ambiance. Overall, May in Chang'an encapsulates the transition into summer, where vibrant rain showers and soaring temperatures come together to shape a unique climatic experience.
In May, Chang'an, China, experiences a delightful shift as temperatures rise significantly, marking the transition towards summer. With a minimum temperature of 10°C (50°F) and a comfortable average of 22°C (73°F), the city's climate becomes increasingly inviting. The maximum temperature can soar to an impressive 38°C (100°F), highlighting the warming trend that begins in spring. This surge in warmth not only encourages outdoor activities but also stimulates the vibrant local flora. As the month progresses, residents and visitors alike revel in the blossoming scenery, making May a vibrant and lively time in Chang'an.
In May, Chang'an experiences a notable surge in precipitation, with 160 mm (6.3 in) of rain falling over 12 days, significantly higher than the preceding months. This increase marks a transition into the wetter season, following April’s 92 mm (3.6 in) of rainfall. The intensity of May's precipitation not only exceeds the totals of earlier months but also sets the stage for the even more substantial rainfalls that June typically brings, which averages 332 mm (13.1 in). This pattern illustrates a distinct trend in Chang'an's climate, where spring rains ramp up before giving way to the heavy monsoon season, making May a pivotal month in the region's annual precipitation cycle.
In May, Chang'an, China, experiences steady humidity levels at 87%, mirroring the elevated conditions of April. This consistent moisture heralds the approach of summer, as humidity begins to trend upward from the earlier months of the year. Following May, the city anticipates even more humidity in June at 89%, signaling the start of the sweltering season. Overall, as the year progresses, the gradual rise in humidity illustrates a shift towards a moister climate, with the peak hitting a notable 93% in July before tapering off in the subsequent months. Such patterns reflect the seasonal transitions that characterize Chang'an's weather, making each month distinct in its atmospheric embrace.
In Chang'an, China, May marks a significant leap in UV exposure, reaching an extreme UV Index of 11. This level indicates a notable increase from April, which already presented very high UV risks. With a burn time of just 10 minutes, it's crucial for residents and visitors alike to take precautions to protect their skin during this month. As the UV Index trend remains elevated through June, July, and August, consistent vigilance will be essential for safe outdoor activities. For those planning to enjoy the sun, understanding the risks is vital; explore more about the UV Index in Chang'an here.
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As May arrives in Chang'an, China, the city's embrace of sunshine reaches its peak, with 273 hours of glorious daylight illuminating the blooming landscapes. This marks a significant increase from the previous months, showcasing a delightful trend as the days grow longer and warmer. Starting from 142 hours in January, the city has gradually soaked in more sunlight, culminating in a vibrant springtime ambiance. The upward trajectory continues into June, although a slight dip to 247 hours reminds us that summer's sweltering days are just around the corner. Each month paints a picture of transformation, with sunlight enhancing not only the scenery but also the spirit of Chang'an, inviting both locals and visitors to revel in its beauty.
In Chang'an, China, the likelihood of sunny weather shows a noticeable trend as the months progress. January starts off with a reasonably optimistic 51% chance of sunshine, but by February, this drops to 41%. The decline continues until March, where it dips to 26%, and slightly rebounds to 33% in April. However, by May, the chance of sunny days settles at 27%, marking a persistent low before the summer months. The hotter months of June and July further reduce the likelihood of sunshine, reaching a low of 15% in July. Interestingly, as autumn approaches in September, the chances of sun increase again to 45%, hinting at a more temperate and favorable weather pattern in the following months. Overall, the data reveals a clear cyclical fluctuation, emphasizing that while May may not offer many sunny days, the seasons have their own unique charm in Chang'an.
As spring unfolds in Chang'an, China, May emerges as a remarkable turning point in daylight duration, offering 13 hours of sunlight. This increase from 12 hours in April reflects a gradual rise that begins in the earlier months of the year, with daylight gradually extending from 10 hours in January. Following May, June reaches its apex with 14 hours of daylight, showcasing the peak of the season's brightness. As summer transitions to fall, daylight duration starts to wane, gently decreasing to 11 hours in October and returning to 10 hours by December. Overall, the shifting patterns of daylight from winter's scarcity to summer's abundance create a rhythm that is both predictable and captivating.
May in Chang'an, China, is characterized by a gentle average wind speed of 2.9 m/s (6 mph), mirroring the calm breezes of January and April. As spring gives way to summer, the winds start to shift, with the month displaying a slight dip compared to the seasonal peak of 3.1 m/s (7 mph) in March. This transitional period sets the stage for the upcoming summer months when wind speeds noticeably increase, reaching a high of 3.7 m/s (8 mph) in July. Despite the fluctuations, May's serene winds create a tranquil atmosphere, perfect for enjoying the blooming landscapes and vibrant cultural activities that define this beautiful season in Chang'an.
Weather in Chang'an varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Chang'an, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January exhibit stark contrasts in weather patterns. May typically experiences much warmer temperatures, with a minimum of 10°C (50°F), an average of 22°C (73°F), and a maximum that can soar to 38°C (100°F). It is also characterized by higher humidity levels at 87% and considerable rainfall, averaging 160 mm (6.3 in) over approximately 12 days. In contrast, January brings much colder conditions, with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 23°C (74°F), and an average of just 6°C (43°F). The month sees significantly less precipitation at 74 mm (2.9 in) over about 9 days and lower humidity at 70%. For a more detailed view of January weather, you can check Chang'an weather in January.
May and February present contrasting weather experiences. In May, temperatures range from a mild 10°C (50°F) to a sweltering maximum of 38°C (100°F), with an average of 22°C (73°F). This month also sees considerable precipitation, totaling 160 mm (6.3 in) over about 12 days, contributing to a high humidity level of 87%. In contrast, February offers a much cooler climate, with temperatures dropping to a minimum of -4°C (25°F) and peaking at 26°C (79°F), averaging around 7°C (46°F). Additionally, February experiences less rainfall, totaling 76 mm (3.0 in) over 9 days, and a lower humidity level of 73%. For more details, you can visit Chang'an weather in February.
May and March present quite a contrast in weather conditions. In May, temperatures range from a minimum of 10°C (50°F) to a scorching maximum of 38°C (100°F), with an average temperature of 22°C (73°F). This month also experiences significant rainfall, totaling 160 mm (6.3 in) over about 12 rainy days and high humidity at 87%. In contrast, March features cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 29°C (84°F), averaging 13°C (55°F). Precipitation is also less intense in March, accumulating to 124 mm (4.9 in) over 14 days, and the humidity is slightly lower at 81%. For more detailed information, check out this link: Chang'an weather in March.
In comparing the weather between April and May, we see a significant increase in temperatures. April's minimum temperature starts at 5°C (42°F), with an average of 17°C (64°F) and a maximum of 33°C (92°F). In contrast, May experiences a minimum of 10°C (50°F) and an average of 22°C (73°F), reaching a high of 38°C (100°F). Additionally, while April sees 92 mm (3.6 in) of precipitation over 9 days, May has a higher total of 160 mm (6.3 in) with rainfall occurring on 12 days. Notably, the humidity remains constant at 87% for both months. For a detailed look at April's weather, visit Chang'an weather in April.
May and June present distinct weather patterns, reflecting the transition from spring to summer. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 38°C (100°F), with an average of 22°C (73°F). The month sees approximately 160 mm (6.3 in) of precipitation over 12 days and is characterized by high humidity at 87%. In contrast, June features warmer temperatures, with a minimum of 16°C (60°F) and an average of 25°C (78°F), while the maximum reaches 37°C (99°F). However, it’s a wetter month, accumulating about 332 mm (13.1 in) of rainfall across 16 days, with humidity slightly increasing to 89%. For more detailed information, you can check Chang'an weather in June.
May and July display notable differences in weather patterns, with July being warmer and more humid. In May, temperatures range from a mild 10°C (50°F) at night to a comfortable average of 22°C (73°F), while July sees a minimum temperature of 21°C (70°F) and averages around 29°C (85°F). Additionally, July has the potential for hotter days, reaching a maximum of 40°C (103°F) compared to May’s high of 38°C (100°F). Precipitation also increases from 160 mm (6.3 in) over 12 days in May to 249 mm (9.8 in) over 15 days in July, contributing to the higher humidity levels of 93% in July compared to 87% in May. For more details, you can check out Chang'an weather in July.
May and August present distinct weather profiles, with May featuring a cooler average temperature of 22°C (73°F) compared to August's warmer average of 30°C (86°F). Although both months experience high humidity levels, May's 87% is slightly lower than August's 91%. In terms of precipitation, May receives 160 mm (6.3 in) over 12 rainy days, while August sees a marginal increase with 168 mm (6.6 in) of rain over 13 days. Notably, August can also reach higher temperatures, peaking at 39°C (103°F), compared to May's maximum of 38°C (100°F). For further insights into August conditions, visit Chang'an weather in August.
In May, the weather features a broad temperature range, with minimums around 10°C (50°F) and maximums soaring up to 38°C (100°F), resulting in an average temperature of 22°C (73°F). This month also experiences significant rainfall, with a total of 160 mm (6.3 in) spread over 12 days, contributing to a high humidity level of 87%. In contrast, September brings slightly warmer average temperatures, ranging from a minimum of 15°C (59°F) to a maximum of 36°C (96°F), averaging 26°C (78°F). Rainfall is slightly less in September, with 143 mm (5.6 in) over the same number of rainy days, but the humidity is a bit lower at 81%. For those interested in more detailed weather conditions in September, visit Chang'an weather in September.
May and October present distinct contrasts in weather. May typically boasts higher temperatures, with averages around 22°C (73°F) and maximums reaching up to 38°C (100°F), while October's temperatures are cooler, averaging 20°C (68°F) and peaking at 34°C (94°F). Additionally, May experiences significantly more rainfall, totaling about 160 mm (6.3 in) across 12 days, compared to October's lighter precipitation of 49 mm (1.9 in) over just 6 days. Humidity levels also differ, with May having a higher average of 87%, while October's humidity is slightly lower at 80%. For those interested in further details about October's weather, please refer to Chang'an weather in October.
May and November showcase a stark contrast in weather patterns. In May, temperatures can soar, with a minimum of 10°C (50°F) and a maximum reaching up to 38°C (100°F), resulting in an average of 22°C (73°F). This warmth is accompanied by significant rainfall, totaling 160 mm (6.3 in) over 12 days, and high humidity levels at 87%. In contrast, November experiences milder temperatures, with a minimum of 1°C (34°F) and a maximum of 30°C (87°F), leading to an average of 15°C (59°F). Precipitation is also considerably lower at 57 mm (2.2 in) over just 9 days, along with slightly reduced humidity at 82%. For more insights into November weather, you can check Chang'an weather in November.
May and December present strikingly different weather patterns. In May, temperatures range from a comfortable 10°C (50°F) at night to a scorching 38°C (100°F) during the day, with an average of 22°C (73°F). The month experiences higher humidity at 87% and significant rainfall of 160 mm (6.3 in) across 12 days. In contrast, December sees much cooler conditions, with temperatures dipping as low as -4°C (24°F) and peaking at a mild 23°C (73°F), averaging just 8°C (47°F). Precipitation is lower at 63 mm (2.5 in) over 8 days, and humidity sits at a comfortable 77%. For more details on December weather, you can visit Chang'an weather in December.
As May unfolds in Chang'an, the atmosphere transforms, welcoming warmer days that starkly contrast with the cooler months of early spring. With temperatures soaring to a maximum of 38°C, this month marks the transition into summer, inviting outdoor activities and vibrant life. While average temperatures hover around a pleasant 22°C, occasional rainfall—characterized by approximately 12 wet days—adds a refreshing touch to the humid environment, which typically sits at a notable 87%. This unique blend of warmth and moisture sets May apart, offering both challenges and delights that are distinctly different from the milder climates of preceding months. For a deeper understanding of this beautiful region's climate, visit Chang'an Climate.