Last updated: August 21, 2025
In May, Chang'an, China, experiences a warm and humid climate, with temperatures reaching a maximum of 33°C (92°F) and an average of 26°C (80°F), while minimum temperatures hover around 17°C (63°F). The month is characterized by significant rainfall, accumulating to 210 mm (8.3 in) over about 20 days, contributing to a humidity level of 79%. This blend of warmth and moisture creates a lush environment, making May an interesting time for gardening and outdoor activities, albeit with the occasional rainy interruption.
May in Chang'an, China, ushers in a delightful transition as spring gives way to the warmth of early summer. With minimum temperatures starting at a comfortable 17°C (63°F), the city embraces a pleasant average of 26°C (80°F), peaking at a warm 33°C (92°F). This month marks a notable shift from the cooler temperatures of April, showcasing a vibrant rise in warmth that paves the way for the sweltering months ahead. As the days grow longer and sunnier, residents and visitors alike can enjoy outdoor activities, making the most of the increasingly inviting climate. The trend of rising temperatures hints at the forthcoming summer heat, encouraging travelers to savor the moderately warm May days before the summer highs settle in.
May marks a significant shift in Chang'an, China, as the region experiences a dramatic increase in precipitation, reaching 210 mm (8.3 in) over 20 days. This substantial rainfall not only highlights May as the wettest month of the year but also sets the stage for the even wetter summer that follows. Following a steady increase from January through April, where each month saw rising precipitation totals, May's deluge stands out, indicating a clear transition into the monsoon season. This trend reflects the region's climate dynamics, where spring moisture gives way to the heavy rains of late spring and summer, providing vital hydration to the landscape and supporting the lush greenery that characterizes this vibrant region.
In May, Chang'an experiences a notable increase in humidity, with levels reaching 79%, the highest since the start of the year. This gradual rise in moisture begins in the early months, starting at 64% in January and steadily climbing to 73% in March, before peaking just before the summer months. The humidity remains high through June and July, indicating the onset of a sultry season that can be expected in this region. However, as the year transitions towards autumn, humidity levels begin to decline, emphasizing May's role as a pivotal point in the shift towards more humid and intense summer conditions.
In May, Chang'an, China, experiences a notably high UV Index of 14, placing it firmly in the extreme exposure category. This trend of escalating UV levels begins in January with a UV Index of 7 and rises dramatically through the spring months, peaking in May, alongside an equally urgent burn time of 10 minutes. Following May, the index slightly declines but remains entrenched in the extreme range throughout the summer, affirming the need for vigilant sun protection. It's clear that as the seasons transition, so does the intensity of the sun’s rays in Chang'an, making awareness of UV exposure essential for residents and visitors alike. For a detailed view, check out the Chang'an UV Index.
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In Chang'an, China, May emerges as a radiant highlight in the year, basking in an impressive 282 hours of sunshine. Following a gradual increase in sunlight from January's modest 201 hours, the city experiences a steady climb through the early months, with March and April showcasing consistent growth. This trend culminates in the vibrancy of May, where longer days finally bring forth the spirited warmth of summer. The sun-kissed atmosphere not only elevates May above its preceding months but also signals the onset of a sun-drenched summer, as July peaks with 309 hours. Overall, the journey through the months illustrates a clear pattern where sunshine steadily intensifies, painting a vivid portrait of Chang'an's shifting seasons.
As we transition into May in Chang'an, China, the likelihood of encountering sunny weather notably drops to 28%, marking one of the year's lowest probabilities. This decline continues a trend established in the preceding months, where April and March also exhibit low chances of sunshine at 36% and 38%, respectively. Following the vibrant start of the year, with January and February enjoying sunnier days at 62% and 60%, the emergence of clouds seems to linger more prominently in late spring. Interestingly, this slump in sunny days is a stark contrast to the returning warmth of late summer, with July experiencing a slight uptick to 32%. Overall, while May may not deliver ideal sunny conditions, it serves as a gentle reminder of the ebb and flow of Chang'an's weather patterns.
In Chang'an, China, the transition from winter to summer is beautifully mirrored in the increasing daylight hours throughout the year. January starts with a modest 10 hours, gradually welcoming more sunlight as spring approaches, reaching 12 hours by March. With a steady climb, April maintains this brightness before May steps in, boasting an invigorating 13 hours of daylight. This peak duration persists through June and July, providing ample time for outdoor activities under the sun's warm embrace. As summer wanes, the daylight begins its gentle decline, returning to 12 hours in August and descending back to 11 hours by late autumn. By December, the cycle completes as daylight dwindles back to 10 hours, a reminder of nature's rhythmic dance through the seasons. This gradual ebb and flow not only enriches daily life but also sets the stage for the vibrant cycles that characterize Chang'an's climate.
In Chang'an, May brings a breath of fresh air with an average wind speed of 3.6 m/s (8 mph), surpassing the gentle breezes of earlier months. This slight uptick compared to April's 3.3 m/s invites a sense of renewal, perfectly in line with the blossoming season. As the month unfolds, the winds remain consistent, mirroring the steady airflow seen in June. Interestingly, wind speeds gradually decline heading into the summer, with July and August experiencing a dip to 3.0 m/s and 2.8 m/s respectively. This trend suggests that as the region warms, the breezes soften, creating a tranquil atmosphere ideal for outdoor explorers and casual strolls under the May skies.
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.
When comparing the weather in May and January, a stark contrast in temperatures and humidity becomes evident. May is considerably warmer, with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 33°C (92°F), while January's temperatures span from a cooler minimum of 6°C (43°F) to a maximum of 25°C (77°F). Additionally, May experiences significantly more rainfall, with approximately 210 mm (8.3 in) of precipitation over 20 days, compared to just 35 mm (1.4 in) over 4 days in January. The humidity levels also differ, sitting at 79% in May versus 64% in January, contributing to a much more humid atmosphere during the late spring month. For a detailed insight into January's weather, you can visit Chang'an weather in January.
May and February present contrasting weather patterns. May boasts significantly warmer temperatures, with an average of 26°C (80°F) and highs reaching up to 33°C (92°F), compared to February's milder average of 17°C (63°F) and a maximum of 26°C (80°F). Additionally, May experiences more humid conditions at 79%, while February's humidity is lower at 68%. In terms of rainfall, May is quite wet, receiving 210 mm (8.3 in) over 20 days, whereas February sees much less precipitation, totaling 62 mm (2.5 in) over just 8 days. For more specifics on February weather, you can check Chang'an weather in February.
In comparing the weather between March and May, it's clear that May is significantly warmer, with average temperatures rising from 21°C (70°F) in March to 26°C (80°F). The maximum temperature in May reaches 33°C (92°F), compared to a maximum of 28°C (83°F) in March. Additionally, May experiences higher rainfall, totaling 210 mm (8.3 in) over 20 days, whereas March sees only 95 mm (3.7 in) across 14 days. The humidity also increases in May to 79%, up from March's 73%. For more detailed insights on March conditions, you can visit Chang'an weather in March.
In comparing the weather between April and May, May typically experiences warmer temperatures, with a minimum of 17°C (63°F), an average of 26°C (80°F), and a maximum of 33°C (92°F). In contrast, April is slightly cooler, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 30°C (86°F) and an average of 23°C (74°F). Precipitation is significantly higher in May, with 210 mm (8.3 in) spread over 20 days, compared to April's 128 mm (5.1 in) over 13 days. Additionally, May has a higher humidity level at 79%, compared to 71% in April. For more detailed information about April's weather, visit Chang'an weather in April.
In May, temperatures range from a minimum of 17°C (63°F) to a maximum of 33°C (92°F), with an average of 26°C (80°F). The month is characterized by significant rainfall, accumulating 210 mm (8.3 in) over approximately 20 days, and humidity levels are relatively high at 79%. In contrast, June sees higher minimum temperatures, starting at 24°C (76°F), while the maximum remains similar at 33°C (92°F). The average temperature for June is slightly warmer at 28°C (84°F). However, June experiences an increase in rainfall, with total precipitation reaching 391 mm (15.4 in) spread over 26 days, and humidity remains slightly lower at 77%. For more details, check Chang'an weather in June.
In May, the weather is characterized by a minimum temperature of 17°C (63°F), averaging 26°C (80°F), and peaking at 33°C (92°F), accompanied by significant precipitation of 210 mm (8.3 in) over 20 days and a humidity level of 79%. In contrast, July brings warmer temperatures, with a minimum of 25°C (78°F), an average of 29°C (85°F), and a maximum of 35°C (95°F). Although July sees slightly less precipitation at 196 mm (7.7 in) spread over 24 days, the humidity rises to a notable 88%. For more detailed weather insights, check Chang'an weather in July.
May and August present distinct weather patterns, each with their own characteristics. In May, temperatures range from a minimum of 17°C (63°F) to a maximum of 33°C (92°F), with an average of 26°C (80°F). The month is quite wet, experiencing 210 mm (8.3 in) of precipitation over about 20 days, while the humidity hovers around 79%. In contrast, August is warmer, with temperatures starting at a minimum of 26°C (78°F) and reaching up to 35°C (95°F), averaging 29°C (84°F). This month is also significantly wetter, receiving 356 mm (14.0 in) of rainfall across approximately 26 days, and humidity rises to 88%. For more details on August weather, you can visit Chang'an weather in August.
In May, temperatures range from a minimum of 17°C (63°F) to a maximum of 33°C (92°F), with an average temperature of 26°C (80°F). The month sees significant rainfall, with 210 mm (8.3 in) of precipitation over approximately 20 days, accompanied by a humidity level of 79%. In contrast, September experiences slightly warmer conditions, with minimum temperatures starting at 24°C (75°F) and peaking at 34°C (93°F), resulting in an average of 28°C (83°F). There’s also less precipitation, totaling 182 mm (7.2 in) over 21 days, and the humidity is a touch lower at 75%. For more specific insights, you can check out Chang'an weather in September.
In May, the weather features higher humidity at 79% and more rainfall, with about 210 mm of precipitation over 20 days. Temperatures range from a minimum of 17°C (63°F) to a maximum of 33°C (92°F), making the days feel quite warm. In contrast, October experiences slightly cooler temperatures, with a minimum of 16°C (62°F) and an average of 25°C (78°F), while still reaching up to 33°C (92°F) at times. Additionally, October sees significantly less rainfall, totaling 118 mm over just 9 days, and lower humidity at 65%. For more detailed insights on the October climate, you can visit Chang'an weather in October.
May and November exhibit distinct weather patterns that reflect the transition between spring and late autumn. In May, temperatures range from a minimum of 17°C (63°F) to a maximum of 33°C (92°F), with an average of 26°C (80°F). This month is characterized by high humidity at 79% and significant rainfall, accumulating 210 mm (8.3 in) over approximately 20 days, making it a wet month. In contrast, November sees milder temperatures, with a minimum of 14°C (58°F), an average of 22°C (72°F), and a maximum of 29°C (85°F). Precipitation is dramatically lower, at just 26 mm (1.0 in) over only 5 days, alongside reduced humidity at 64%. For more detailed insights on November weather, you can check Chang'an weather in November.
In May, the weather warms up significantly, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 33°C (92°F) and an average of 26°C (80°F). The month is also characterized by high precipitation, averaging 210 mm (8.3 in) over 20 days, leading to a humid atmosphere with humidity levels around 79%. In contrast, December offers cooler temperatures, with a minimum of 8°C (47°F), an average of 17°C (64°F), and a maximum of 27°C (81°F). Precipitation drops dramatically to just 23 mm (0.9 in) over 4 days, and humidity levels decrease to 69%. For more details on the weather specifics during December, you can check Chang'an weather in December.
As spring transitions into summer, May in Chang'an brings a notable warmth, with temperatures rising significantly compared to earlier months. The average warmth of 26°C (80°F) creates a vibrant atmosphere, making outdoor activities more enjoyable despite the increase in humidity to 79%. With frequent precipitation occurring on about 20 days, the month stands out for its showers, nourishing the lush landscapes and providing a refreshing contrast to the warmth. This unique weather combination makes May an essential month for nature lovers and those looking to experience the beauty of Chang'an in full bloom. For more detailed insights into the region's climate, check out Chang'an Climate.