May Weather in Changbai, China

Last updated: August 21, 2025

In May, Changbai, China experiences a diverse range of weather conditions, with temperatures peaking at a maximum of 29°C (85°F), while the average hovers around a crisp 10°C (51°F) and dips to a minimum of -3°C (27°F). This month is marked by moderate precipitation, accumulating to 109 mm (4.3 in) over approximately 15 days, fostering a vibrant and lush landscape. With an average humidity level of 73%, residents and visitors can anticipate a blend of refreshing coolness and refreshing warmth, making May a unique time to explore the natural beauty of this region.

May Temperature in Changbai

In May, Changbai, China, experiences a remarkable transformation as winter fades and spring takes hold. The temperatures rise significantly, with minimums hovering around -3°C (27°F), while the average reaches a comforting 10°C (51°F). This month showcases the transition to warmer days, with maximums soaring to a pleasant 29°C (85°F). This shift marks a stark contrast to the frigid conditions of the earlier months, particularly February, which recorded bone-chilling lows of -35°C (-31°F). As May unfolds, the landscapes bloom and the weather encourages outdoor exploration, making it a truly captivating time to experience Changbai’s natural beauty.

May Weather in Changbai: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Changbai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Changbai, May 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).
JanFebMarAprMayJunJulAugSepOctNovDec392740515968665541257
Data source: Temperature data for Changbai generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Changbai

May marks a significant transition in precipitation patterns in Changbai, China, as the region experiences a remarkable uptick in rainfall. With 109 mm (4.3 in) of precipitation over 15 days, May stands out as the wettest month so far in the year, more than doubling the amounts seen in the preceding months. This increase not only highlights May's role in preparing the landscape for the lush growth of summer but also suggests a shift towards a more humid climate as the rainy season begins. As the rainfall peaks before the summer months, it sets the stage for a vibrant ecosystem, underscoring the natural rhythm of Changbai’s weather and its profound effects on local flora and fauna.

May Precipitation Trends in Changbai

The chart displays monthly precipitation patterns in Changbai, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Changbai, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec143042521091009718779564424
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Changbai

In May, Changbai, China experiences a notable increase in humidity, blending the lingering coolness of spring with the warmth of approaching summer. The humidity level sits at a comfortable 73%, slightly elevating from April's 65%. This seasonal shift suggests a trend towards higher moisture in the air as the year progresses, which is further exemplified by the sharp rise in humidity during the summer months, peaking in July and August at a staggering 87% and 89%, respectively. As such, May acts as a transitional phase, hinting at the sultry, humid days ahead while still retaining a touch of spring's refreshing essence.

May Average Humidity in Changbai

This chart illustrates the average monthly humidity levels in Changbai, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Changbai is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%71%63%65%73%83%87%89%79%80%69%75%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Changbai

As spring transitions into summer in Changbai, China, May sees the UV Index remain at a very high level of 9, similar to April, with a reduced burn time of just 15 minutes. This trend indicates an intensifying sun as warmer months approach, signaling a clear need for sun protection. Following May, the UV Index escalates further in June, peaking at an extreme level of 11. The initial months of the year exhibit lower UV levels, with January and February witnessing moderate exposures, but this rapid increase in the UV Index from March onwards highlights the importance of being UV-aware as you plan outdoor activities. For more insights on UV levels throughout the year, check out the detailed Changbai UV Index.

Maximum UV Index Levels in Changbai for May

The chart shows the monthly maximum UV Index (UVI) for Changbai in May, 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 May, the maximum UV index in Changbai typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347991111118632
Data source: Changbai May 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.

May Sunshine in Changbai

In May, Changbai basks in an impressive 306 hours of sunshine, marking a delightful peak in the seasonal trend that begins to unfold with each passing month. The sunny days steadily increase from January's modest 201 hours, with significant growth through the spring as warmth returns to the landscape. April brings 296 hours, paving the way for May's vibrant light, and this upward momentum continues into the summer months, reaching a pinnacle of 334 hours in July. As the days lengthen, May stands out as a cornerstone of brightness, perfectly transitioning from spring's embrace to summer's full bloom, before the gentle decline in sunshine starts its gradual return in August.

Monthly Sunshine Duration in Changbai: May Highlighted

The May sunshine duration represents the total number of hours Changbai experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec201h240h290h296h306h324h334h290h281h266h235h234h
Data source: Changbai May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Changbai During May

In Changbai, China, May marks a shift towards less favorable sunny weather, with a 37% chance of sunshine—significantly lower than the preceding months. This decline continues from April’s 48% probability, highlighting a trend where spring's brightness begins to wane as summer approaches. Interestingly, the likelihood of sunny days further decreases in June, plummeting to 31%, indicating that the region may experience cloudier skies and more precipitation as the season progresses. Thus, if you're hoping to soak up the sun in May, it might be wise to keep your expectations modest and prepare for the possibility of overcast days.

Percentage of Sunny Days in May in Changbai

The chart illustrates the percentage of sunny days in Changbai throughout the year, with May 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 Changbai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec49%54%54%48%37%31%33%29%28%53%47%49%
Data source: Changbai May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Changbai in May

In Changbai, China, the duration of daylight experiences a noticeable shift throughout the year, reflecting the transition of seasons. January starts with a modest 9 hours of daylight and gradually lengthens, reaching 10 hours in February and 11 hours in March. As spring unfolds in April, daylight blossoms to 13 hours, paving the way for the vibrant month of May, which enjoys a full 14 hours of sunlight. This peak is followed by the height of summer in June, where daylight extends to a generous 15 hours. However, as summer wanes, daylight gradually diminishes, with July and August offering 14 and 13 hours respectively, before settling into a more moderate 12 hours in September. By the time October arrives, daylight falls back to 11 hours and continues its decline, returning to 9 hours during the chill of winter in November and December. This rhythmic ebb and flow of daylight not only enhances the beauty of Changbai's landscape but also influences the daily lives of its residents.

Average Daylight Hours in Changbai for May

The chart illustrates the variation in daylight duration in Changbai throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 32m10h 35m11h 56m13h 19m14h 30m15h 6m14h 48m13h 46m12h 26m11h 3m9h 51m9h 13m
Data source: Changbai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Changbai

In May, the wind in Changbai, China presents a gentle embrace, with an average speed of 2.3 m/s (5 mph), mirroring January's calm. This tranquil start to late spring marks a slight decline from the previous months of April and March, which both recorded 2.6 m/s (6 mph). As the year progresses, there’s a notable trend of diminishing wind strengths leading into the summer months, with June seeing a further drop to 1.7 m/s (4 mph). This decline indicates a shift in the season, as the inviting warmth of summer settles in, replacing the briskness of early spring. The gradual tapering off of winds throughout the warmer months is a delightful signal for those looking to enjoy the serene pleasures of outdoor activities in this beautiful region.

Average May Wind Speed in Changbai

The chart displays monthly wind speed patterns in Changbai, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.32.92.62.62.3 m/s1.71.41.81.71.92.72.6
Data source: Changbai May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Changbai Compares to Other Months

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

When comparing the weather between May and January, it's clear that they present vastly different climates. In May, temperatures range from a chilly minimum of -3°C (27°F) to a pleasant average of 10°C (51°F), peaking at an inviting 29°C (85°F). This month also receives significant rainfall, with 109 mm (4.3 in) spread over 15 days and a humidity level of 73%. In contrast, January is much harsher, with temperatures plummeting to a minimum of -36°C (-33°F) and an average of -16°C (4°F), only reaching a maximum of 2°C (36°F). Additionally, January experiences minimal precipitation, with just 14 mm (0.6 in) over three days, albeit higher humidity levels at 78%. For more specific weather patterns, you can explore Changbai weather in January.

May and February present a stark contrast in weather. In May, temperatures range from a minimum of -3°C (27°F) to a maximum of 29°C (85°F), with an average temperature of 10°C (51°F). February, on the other hand, experiences much colder conditions, with temperatures dipping as low as -35°C (-31°F), averaging -13°C (9°F) and peaking at just 8°C (46°F). Additionally, May sees significantly more precipitation, totaling 109 mm (4.3 in) over 15 days, compared to February's modest 29 mm (1.2 in) across only 5 days. Humidity levels are relatively similar, with May at 73% and February at 71%. For more details on February weather, you can view Changbai weather in February.

In comparing the weather between March and May, May presents a significant transition towards warmer temperatures. While March experiences much colder conditions with minimums dropping to -21°C (-5°F) and average temperatures around -3°C (27°F), May sees a considerable rise, with minimums at -3°C (27°F) and average temperatures reaching up to 10°C (51°F). Additionally, May can peak at 29°C (85°F), which contrasts sharply with March's maximum of 18°C (65°F). Precipitation is greater in May, totaling 109 mm (4.3 in) over 15 days, compared to March’s 42 mm (1.6 in) over just 8 days. Humidity is also higher in May at 73%, while March maintains a lower humidity level of 62%. For a more detailed look at March weather, check out Changbai weather in March.

In comparing the weather of April and May, it's clear that May experiences a significant warming trend. The average temperature in May rises to 10°C (51°F) from April's cooler 4°C (40°F), with May also boasting a higher maximum of 29°C (85°F) compared to April's peak of 26°C (79°F). However, May's weather is characterized by more precipitation, totaling 109 mm (4.3 in) over 15 days, while April sees only 52 mm (2.1 in) across 9 days. Additionally, humidity levels increase in May to 73%, up from April's 65%. For more detailed insights into April's weather patterns, you can visit Changbai weather in April.

The weather in May and June shows a transition towards warmer temperatures, with June generally being milder. In May, temperatures range from a minimum of -3°C (27°F) to a maximum of 29°C (85°F), with an average temperature of 10°C (51°F). The month experiences significant precipitation with 109 mm (4.3 in) over 15 days, accompanied by a humidity level of 73%. In contrast, June sees a slight rise in minimum temperature to 2°C (35°F) and an increase in average temperature to 15°C (59°F), while the maximum temperature remains similar at 28°C (83°F). Precipitation remains slightly lower in June at 100 mm (3.9 in), although it occurs over 16 days, reflecting a slightly wetter month. The humidity also rises to 83%, suggesting a more humid atmosphere. For detailed information, you can refer to Changbai weather in June.

May and July present distinct weather patterns, with noticeable differences in temperature and humidity. In May, temperatures range from a minimum of -3°C (27°F) to a maximum of 29°C (85°F), with an average temperature of 10°C (51°F). The month experiences significant precipitation totaling 109 mm (4.3 in) over 15 days, coupled with a humidity level of 73%. In contrast, July sees warmer temperatures, with a minimum of 7°C (46°F) and a maximum of 32°C (90°F), along with an average of 20°C (68°F). This month has slightly less precipitation at 97 mm (3.8 in) over 14 days but higher humidity at 87%. For further insights into July weather conditions, you can refer to Changbai weather in July.

May and August present distinct weather patterns that highlight the transition from spring to summer. In May, temperatures range from a chilly -3°C (27°F) at night to a warm 29°C (85°F) during the day, averaging around 10°C (51°F). The month sees considerable precipitation, totaling 109 mm (4.3 in) over 15 days, with humidity levels at 73%. In contrast, August is much warmer, with minimum temperatures at 1°C (34°F) and daytime highs reaching 32°C (91°F), averaging 19°C (66°F). This month experiences even higher precipitation at 187 mm (7.4 in) spread over 18 days, and humidity climbs to 89%. For a closer look at August weather specifics, visit Changbai weather in August.

In May, temperatures show a wider range with a minimum of -3°C (27°F) and a maximum reaching 29°C (85°F), allowing for both chilly and warm days, while the average temperature sits at 10°C (51°F). The month experiences significant rainfall, totaling 109 mm (4.3 in) over 15 days, contributing to a humidity level of 73%. In contrast, September offers a milder climate with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 26°C (78°F) and an average of 13°C (55°F). It is generally drier, with only 79 mm (3.1 in) of rain over 8 days, and the humidity is slightly higher at 79%. For more details on the September weather, visit Changbai weather in September.

May and October present distinct weather profiles, showcasing the transition from spring to autumn. In May, temperatures range from a minimum of -3°C (27°F) to a maximum of 29°C (85°F), with an average of 10°C (51°F). The month sees about 109 mm (4.3 in) of precipitation spread over 15 days, complemented by a humidity level of 73%. In contrast, October experiences lower temperatures, with a minimum of -10°C (14°F), an average of 5°C (41°F), and a maximum of 24°C (75°F). Precipitation is less at 56 mm (2.2 in) over 8 days, and humidity rises to 80%. For more detailed information about October weather, you can visit Changbai weather in October.

May and November offer starkly contrasting weather conditions. In May, temperatures can range dramatically from a chilly -3°C (27°F) to a warm 29°C (85°F), with an average of 10°C (51°F). During this month, there are 15 days of precipitation totaling 109 mm (4.3 in), and humidity levels are at 73%, creating a vibrant spring atmosphere. In contrast, November sees a significant drop in temperatures, reaching a minimum of -26°C (-14°F) and a maximum of 13°C (56°F), with an average temperature of -4°C (25°F). This month experiences only 7 days of precipitation, amounting to 44 mm (1.7 in), and maintains a slightly lower humidity of 69%. For more details on November conditions, you can check Changbai weather in November.

In May, temperatures fluctuate significantly, with lows around -3°C (27°F) and highs reaching up to 29°C (85°F), contributing to an average temperature of 10°C (51°F). The month experiences moderate precipitation of 109 mm (4.3 in) over approximately 15 days, resulting in a humidity level of 73%. In stark contrast, December brings a harsh chill with temperatures plummeting to a minimum of -32°C (-25°F) and averaging -14°C (7°F), peaking at just 4°C (39°F). With only 24 mm (0.9 in) of precipitation spread across 6 days, humidity slightly increases to 75%. For a closer look at December conditions, visit Changbai weather in December.

Compare Changbai's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Changbai

As May rolls in, Changbai transforms from its chilly past months into a more vibrant spring climate. With temperatures climbing significantly, the average shifts notably from the brisk chill of early spring to warmer days, allowing for a pleasant outdoor experience. However, those venturing out should be prepared for occasional rain, as this month sees increased precipitation and humidity levels, contributing to the lush greenery in the region. The delightful mix of mild temperatures and rainy days makes May a unique and invigorating time to explore the beauty of Changbai. For a more detailed look at the climate patterns throughout the year, visit Changbai Climate.