Last updated: August 21, 2025
May in Changchun, China brings a delightful mix of warm and cool temperatures, with highs reaching up to 36°C (97°F) and an average of 17°C (62°F). The month experiences a minimum temperature of 0°C (32°F), creating a varied climate that caters to different preferences. With an average precipitation of 55 mm (2.2 in) over about 8 days, residents and visitors can expect sporadic showers interspersed with sunny intervals, while a humidity level of 70% adds to the lush, vibrant atmosphere. Whether you're exploring the city's sights or enjoying the outdoor scenery, May offers an engaging climate that encapsulates the beauty of Spring in Changchun.
In May, Changchun transforms into a vibrant spring haven, shedding the harshness of winter. With temperatures ranging from a minimum of 0°C (32°F) to a maximum of 36°C (97°F), the month marks a dramatic warming trend as the average temperature reaches a comfortable 17°C (62°F). This significant increase from the preceding months encourages outdoor activities and enhances the city's lush landscapes. After braving the frigid depths of winter, locals and visitors alike revel in the warmth and sunshine, making May an ideal time to explore Changchun's picturesque parks and cultural sites. As summer approaches, the city exudes a refreshing charm, inviting everyone to embrace its seasonal bounty.
May marks a significant transition in Changchun, China, as the city experiences a notable uptick in precipitation, reaching 55 mm (2.2 in) over the month. This increase is reflected in the number of rainy days, with precipitation occurring on eight days, highlighting a shift towards a wetter climate after the drier early months of the year. Compared to the preceding months, where rainfall remained sparse—only 5 mm in January to 15 mm in April—May sets the stage for the forthcoming summer deluge. The trend continues into June and July, where precipitation escalates dramatically, indicating that May acts as a crucial precursor in the seasonal rainfall pattern, preparing the landscape for the lushness of summer.
In May, Changchun experiences a slight increase in humidity, hovering at 70%, signaling the transition from the milder spring months to the more humid summer. This is a notable shift from April's lower humidity of 63%, reflecting the gradual warming and moisture retention in the atmosphere. As the year progresses, humidity peaks in the summer months, with July and August witnessing much higher levels at 87% and 88% respectively. This pattern highlights a trend of rising humidity during the warmer seasons, only to dip again in the cooler months, with November and December showing more comfortable levels at 69% and 65%. Overall, May serves as a pivotal point, bridging the lower humidity of spring to the higher, warmer conditions of summer.
As May arrives in Changchun, China, the sun’s intensity dramatically increases, showcasing a UV Index of 8—classifying it as very high and significantly reducing the safe sun exposure time to just 15 minutes. This trend marks a steep rise from the earlier months, as the UV Index escalated from a modest 2 in January to this peak in May. With each passing month, residents and visitors alike should remain vigilant; April’s high index of 7 was a harbinger of the stronger rays to come. The transition into summer with UV levels peaking at 9 in June through August emphasizes the importance of sun safety during this vibrant season. For more insights and tips on staying safe in the sun, check out the Changchun UV Index.
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In May, the sun graces Changchun, China with an impressive 312 hours of sunlight, marking a delightful transition into the vibrant warmth of spring. This month experiences a steady increase in sunshine hours compared to earlier months, showcasing a significant rise from 294 hours in April. Following this trend, June peaks at 330 hours, while July takes it even further to 342 hours, creating a golden summer backdrop. As the season progresses, August sees a decline to 284 hours, hinting at the gradual shift towards autumn. This pattern of increasing sunshine during late spring and summer, followed by a gentle tapering in fall, paints a picture of Changchun's dynamic climate, where each month has its own charm defined by the dance of sunlight.
As spring unfolds into May in Changchun, China, the likelihood of sunny weather sees a notable decline, with a forecasted chance of sunshine at 43%. This shift contrasts with the earlier months of the year, where January and March boast higher probabilities of sunny days at 63% and 60%, respectively. In fact, the sunniest months typically occur in the winter, gradually tapering off as summer approaches. Both April and May demonstrate a consistent downward trend, suggesting that the playful blooms of late spring may come under the shadow of emerging summer clouds. As the season progresses into June and July, the chances of sunny weather dip even further to 43% and 36%, inviting a reconsideration of one's outdoor plans during these warmer months.
As the seasons evolve in Changchun, China, daylight duration showcases a clear upward trend in the spring, peaking in the summer months. Beginning with a modest 9 hours in January, the days gradually lengthen, reaching 14 hours by May, as nature awakens. This increase continues into June and July, where the city enjoys 15 hours of bright sunshine. However, as summer fades, daylight begins to wane, with hours decreasing to 13 hours in August and 12 hours in September. By the time October arrives, the days shorten again to 10 hours, signaling the approach of winter, which brings daylight down to 8 hours in December. This cyclical rhythm reflects the dynamic interplay between sunlight and the changing seasons, creating a unique tapestry of light throughout the year.
In May, Changchun experiences a noticeable uptick in wind activity, with an average wind speed of 4.8 m/s (11 mph), marking it as one of the breeziest months of the year. This slight increase from April’s 4.6 m/s (10 mph) reflects a trend of escalating wind speeds as spring unfolds, creating a refreshing atmosphere that's perfect for outdoor activities. Following May, the wind begins to taper off as summer sets in, with June dropping back down to 3.5 m/s (8 mph). Overall, the transition from April to May illustrates a vibrant shift in Changchun's climate, harmonizing with the blossoming scenery and inviting residents and visitors alike to embrace the outdoors.
Weather in Changchun varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Changchun, focusing on differences in temperature, rainfall, humidity, and UV levels.
In May, temperatures in Changchun range dramatically from a chilly minimum of 0°C (32°F) to a warm maximum of 36°C (97°F), with an average temperature of 17°C (62°F). This month sees about 55 mm (2.2 in) of precipitation over an average of 8 rainy days, accompanied by a humidity level of 70%. In stark contrast, January experiences significantly colder weather, with temperatures plummeting to a minimum of -30°C (-22°F) and averaging around -14°C (7°F), reaching a maximum of just 2°C (36°F). Precipitation is notably low during this month, totaling only 5 mm (0.2 in) over about 1 day, with a higher humidity level of 78%. For more detailed weather information, check Changchun weather in January.
May and February exhibit stark contrasts in weather patterns. In May, temperatures typically range from a low of 0°C (32°F) to a high of 36°C (97°F), with an average temperature of 17°C (62°F). The month sees around 55 mm (2.2 in) of precipitation spread across 8 days, accompanied by a humidity level of 70%. In contrast, February is characterized by much colder conditions, with temperatures ranging from a minimum of -27°C (-16°F) to a maximum of 11°C (52°F) and an average of -10°C (14°F). Precipitation in February is significantly lower, at just 6 mm (0.2 in) over 1 day, with humidity levels slightly higher at 72%. For a detailed look at February conditions, you can visit Changchun weather in February.
In comparing the weather between March and May, one can observe significant differences in temperature and precipitation. March experiences a much colder climate, with temperatures ranging from a minimum of -19°C (-3°F) to a maximum of 22°C (72°F), resulting in an average of 0°C (33°F). In contrast, May presents a much warmer atmosphere, with temperatures ranging from 0°C (32°F) to a scorching maximum of 36°C (97°F) and an average of 17°C (62°F). Additionally, May sees increased rainfall, with 55 mm (2.2 in) of precipitation over 8 days, while March has only 15 mm (0.6 in) over 4 days. Humidity levels also rise in May, hitting 70%, compared to March's 65%. For more detailed information, check out Changchun weather in March.
In comparing the weather between May and April, May showcases a significant warming trend, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 36°C (97°F) and an average of 17°C (62°F). In contrast, April experiences much cooler temperatures, with a minimum of -7°C (19°F), an average of 9°C (49°F), and a maximum of 29°C (85°F). Additionally, May is wetter, with 55 mm (2.2 in) of precipitation over about 8 days, compared to April's 15 mm (0.6 in) spread across just 3 days. Humidity levels also rise in May, averaging 70%, compared to 63% in April. For more details on April weather, visit Changchun weather in April.
May and June showcase a noticeable shift in weather patterns. In May, temperatures range from a chilly minimum of 0°C (32°F) to a warm maximum of 36°C (97°F), with an average temperature of 17°C (62°F). The month sees about 55 mm (2.2 in) of precipitation over approximately 8 days, and humidity hovers around 70%. In contrast, June experiences a warmer climate with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 35°C (95°F), featuring a higher average temperature of 21°C (70°F). However, June also brings increased precipitation, totaling 97 mm (3.8 in) over 13 days, and a rise in humidity to 80%. For further details, visit Changchun weather in June.
In May, the weather exhibits a broad range of temperatures, with a minimum of 0°C (32°F) and a maximum reaching up to 36°C (97°F). The average temperature settles at a mild 17°C (62°F), accompanied by 55 mm (2.2 in) of precipitation over approximately 8 days and a humidity level of 70%. In contrast, July experiences warmer conditions, featuring a minimum temperature of 13°C (56°F) and an average of 25°C (78°F), with highs close to 35°C (95°F). Rainfall significantly increases in July to 148 mm (5.8 in) across about 14 days, coupled with higher humidity at 87%. For a detailed overview of July conditions, you can refer to Changchun weather in July.
In May, the weather typically sees a minimum temperature of 0°C (32°F) and an average of 17°C (62°F), while reaching a maximum of 36°C (97°F). During this month, precipitation averages 55 mm (2.2 in) over about 8 days, with humidity around 70%. In contrast, August experiences warmer conditions, with a minimum temperature of 6°C (42°F) and an average of 23°C (73°F), peaking at a maximum of 37°C (99°F). However, August is also significantly wetter, receiving 193 mm (7.6 in) of rain over 16 days, and the humidity increases to 88%. For more detailed insights, you can check Changchun weather in August.
May and September both offer mild average temperatures, hovering around 17°C (62°F) to 17°C (63°F) respectively, but their overall climates contrast notably. In May, temperatures can peak at a warm 36°C (97°F), while September maxes out at a cooler 30°C (86°F). May experiences less precipitation, averaging 55 mm (2.2 in) over 8 days, compared to September's 98 mm (3.9 in) over 9 days, indicating a wetter month. Additionally, the humidity levels rise from 70% in May to a more oppressive 84% in September, making the latter month feel more humid and sticky. For more detailed information, you can explore Changchun weather in September.
May and October present quite different weather profiles. In May, temperatures range from a chilly 0°C (32°F) to a warm 36°C (97°F), with an average around 17°C (62°F), and the month experiences around 55 mm (2.2 in) of precipitation over about 8 days. The humidity is moderate at 70%. In contrast, October ushers in cooler conditions, with temperatures dipping from a minimum of -6°C (21°F) to a maximum of 29°C (84°F) and an average of only 8°C (47°F). This month sees significantly less rainfall, with just 22 mm (0.9 in) over about 4 days, but higher humidity at 84%. For more detailed information, you can check Changchun weather in October.
May and November present stark contrasts in weather conditions. In May, temperatures range from a minimum of 0°C (32°F) to a maximum of 36°C (97°F), with an average of 17°C (62°F), making it a notably warmer month. The precipitation is relatively higher at 55 mm (2.2 in) over about 8 days, combined with a humidity level of 70%. In contrast, November experiences much colder temperatures, with a minimum of -16°C (3°F) and an average of -2°C (29°F), while the maximum reaches only 17°C (62°F). Precipitation in November is less frequent, totaling 28 mm (1.1 in) over 4 days, and humidity is slightly lower at 69%. For more detailed insights, you can check Changchun weather in November.
May and December present stark contrasts in weather conditions. In May, temperatures range from a minimum of 0°C (32°F) to a maximum of 36°C (97°F), with an average of 17°C (62°F). The month experiences around 55 mm (2.2 in) of precipitation over 8 days, accompanied by a humidity level of 70%. In stark contrast, December sees much cooler temperatures, with a minimum of -27°C (-16°F) and a maximum of 7°C (45°F), averaging -12°C (11°F). Precipitation is minimal in December, recording only 7 mm (0.3 in) over just 1 day and a lower humidity of 65%. For more details on December conditions, you can visit Changchun weather in December.
As May unfolds in Changchun, the weather presents a delightful transition from the chill of early spring to the warmth of summer. With average temperatures rising significantly, this month typically enjoys a vibrant climate that brings both mild days and the occasional heat wave. Compared to the earlier months of the year, where temperatures are often much lower, May offers a refreshing change, though it also introduces a moderate level of humidity and occasional rainfall. This blend of warmth and moisture supports the lush beauty of the season, making it an ideal time for outdoor activities. For a more detailed look at how the weather evolves throughout the year, visit Changchun Climate.