Last updated: August 21, 2025
In Harbin, China, May welcomes a vibrant transition into warmer months, showcasing a striking maximum temperature of 34°C (93°F) and a pleasant average of 16°C (60°F), while temperatures can dip to a chilly minimum of 0°C (33°F) at night. The month is characterized by a total precipitation of 76 mm (3.0 in) spread across 10 days, contributing to a humidity level of 65% that enhances the lush ambiance. Visitors can expect fluctuating weather, making May an enchanting yet unpredictable time to experience the unique charm of Harbin.
In May, Harbin, China experiences a dramatic shift in temperatures as winter's chill gives way to the warmth of spring. With a minimum of 0°C (33°F), the city begins to thaw, setting the stage for more comfortable days. The average temperature rises to a pleasant 16°C (60°F), inviting outdoor activities and a blooming landscape. As the month progresses, the mercury can hit a sweltering maximum of 34°C (93°F), showcasing the potential for summer-like heat. This transition not only marks a significant departure from the harsh winter temperatures, which plummet to -37°C (-34°F) in January, but also highlights May as a time of resurgence and vibrant life in Harbin.
May marks a significant shift in Harbin's precipitation patterns, with rainfall surging to 76 mm (3.0 in), a remarkable jump compared to the earlier months. This increase is mirrored by the number of precipitation days, which rises to 10, indicating that spring's arrival brings more frequent showers. After a gradual build-up from January's sparse 5 mm to April's 22 mm, May’s rainfall sets the stage for the upcoming summer months. As Harbin transitions into June and July—with their even higher totals of 107 mm and 156 mm respectively—it becomes evident that May plays a crucial role in this climatic shift, heralding the onset of a wetter season ahead.
In Harbin, China, the month of May marks a transitional period in humidity levels, with an average of 65%. As spring unfolds, humidity begins to rise from the cooler months, echoing a gradual increase from the 60% average in April. This trend continues into the summer, with June and July seeing significant spikes in moisture, reaching 79% and 84%, respectively. The shift from the drier, chillier winter months—where humidity peaks at 73% in January—creates a noticeable freshness in May, making it a delightful time to experience the outdoors before the summer's intense warmth sets in. As the region gears up for the hotter days ahead, May serves as a bridge, balancing comfort and the creeping humidity that characterizes the seasons to follow.
As spring transitions into summer, May in Harbin, China, presents a notable increase in the UV Index, soaring to 8 and landing in the very high exposure category. This shift signals a significant reduction in burn time, dropping to just 15 minutes, a stark contrast to earlier months where UV levels and burn times were much more manageable. Following April's 6, which already suggested heightened caution, May's intensity warns residents and visitors alike to seek shade and protect their skin from the sun's potent rays. This upward trend continues into June and July, maintaining a 9 and reinforcing the need for sun safety. For more detailed information about the UV Index throughout the year, check out Harbin UV Index.
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As spring gives way to summer, May shines brightly in Harbin, China, showcasing an impressive 316 hours of sunshine. This marked increase in daylight hours continues the upward trend observed since February, where sunshine began its ascent from 236 hours to a vibrant 324 hours in June. The steady rise from earlier months illustrates the city's transition into warmer, sunnier days, making May a delightful prelude to the peak summer months of July and August, which both feature the most sunlight of the year. As Harbin basks in the increasing warmth and brightness, the arrival of May promises not just longer days but also the blossoming of life throughout the city.
In Harbin, China, the likelihood of sunny weather in May dips to 46%, reflecting a noticeable trend of decreasing sunshine as spring transitions into summer. Following the promising start of the year with January boasting a 65% chance of sunny days, a gradual decline ensues, marking April's 49% as it approaches the warmer months. As summer takes hold, June and July show even lower probabilities, dropping to 43% and 32% respectively. This trend highlights that while May still offers opportunities for sunshine, it is a transitional month where the vibrant days of early spring begin to yield to the cloudier shades of summer.
As spring unfolds in Harbin, May brings a delightful increase in daylight, expanding to 14 hours — a sharp contrast from the winter months when daylight barely lasted 9 hours in January. This gradual ascent begins in February with 10 hours and escalates significantly to 13 hours in April, heralding the arrival of longer days. Following May, daylight reaches its peak in June with 15 hours, before gently tapering off during the summer months. This trend of lengthening days not only highlights the transition from the cold, dark winter but also sets the stage for vibrant summer activities and exploration in the picturesque landscape of Harbin.
In Harbin, China, May welcomes a gentle breeze, with an average wind speed of 3.9 m/s (9 mph). As spring unfolds, the winds demonstrate a subtle fluctuation, notably increasing from January's chilly 3.2 m/s and peaking slightly in April at 4.3 m/s. However, May’s wind speeds, while slightly lower than April's, maintain a refreshing quality that complements the warmer temperatures. The trend then shifts downward into the summer months, where June and July see a decrease to 3.3 m/s and 2.9 m/s, respectively. This transitional phase highlights the dynamic weather patterns of Harbin, as spring's playful wind gives way to the calm of summer.
Weather in Harbin varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Harbin, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between May and January, the differences are striking. May showcases a broad temperature range, with lows of 0°C (33°F) and highs reaching up to 34°C (93°F), resulting in a pleasant average temperature of 16°C (60°F). It's a month characterized by a relatively high level of humidity at 65% and about 76 mm (3.0 inches) of rainfall spread over 10 days. In contrast, January plunges into the depths of winter with frigid temperatures, featuring a minimum of -37°C (-34°F) and an average of -17°C (1°F). The maximum temperature in January barely reaches 0°C (32°F), and the month is marked by minimal precipitation of just 5 mm (0.2 inches) over a single day, along with a higher humidity level of 73%. For a more detailed look at January's weather, you can visit Harbin weather in January.
May and February present stark contrasts in weather conditions, reflecting the transitioning seasons. In May, temperatures range from a minimum of 0°C (33°F) to a maximum of 34°C (93°F), with an average of 16°C (60°F). This month experiences an average of 76 mm (3.0 in) of precipitation over about 10 days, accompanied by a humidity level of 65%. In contrast, February experiences much colder temperatures, with a minimum of -32°C (-25°F), an average of -13°C (9°F), and a maximum of 10°C (50°F). Precipitation is significantly lower at 8 mm (0.3 in) over just 2 days, with a slightly higher humidity level of 66%. For a detailed look at February's weather, you can check out Harbin weather in February.
In comparing the weather of March and May, it’s clear that May experiences significantly milder temperatures, with averages around 16°C (60°F) and highs reaching 34°C (93°F). In contrast, March is much colder, with average temperatures only reaching -2°C (29°F) and lows plunging as low as -28°C (-18°F). Additionally, May sees more precipitation, totaling 76 mm (3.0 in) over about 10 days, compared to March's much lighter rainfall of just 17 mm (0.7 in) spread over 5 days. Despite this, the humidity levels are fairly similar, with May at 65% and March at 61%. For more detailed insights into March weather, you can check Harbin weather in March.
In comparing the weather conditions of April and May, we can see a notable increase in temperature and humidity. April experiences a wider temperature range with minimums dipping to -9°C (17°F) and maximums reaching 27°C (82°F), resulting in an average of 8°C (47°F). In contrast, May sees a more moderate minimum temperature of 0°C (33°F) and an average of 16°C (60°F), peaking at 34°C (93°F). Furthermore, precipitation levels are significantly higher in May, with 76 mm (3.0 in) spread over 10 days, compared to just 22 mm (0.9 in) over 4 days in April. Humidity also increases slightly, with May's average at 65% compared to April's 60%. For a more detailed look at April's conditions, you can refer to Harbin weather in April.
May and June present contrasting yet gradually warming weather patterns. In May, temperatures range from a chilly 0°C (33°F) at night to a warm 34°C (93°F) during the day, leading to an average temperature of 16°C (60°F). This month sees moderate precipitation of 76 mm (3.0 in) over approximately 10 days, coupled with a humidity level of 65%. In comparison, June experiences warmer temperatures with a minimum of 9°C (48°F) and a maximum of 37°C (99°F), pushing the average to 20°C (69°F). However, June is also wetter, with precipitation increasing to 107 mm (4.2 in) over 14 days and humidity rising to 79%. For more detailed insights, check out Harbin weather in June.
May offers a more variable temperature range, with minimums dipping to 0°C (33°F) and averaging around 16°C (60°F). In contrast, July delivers warmer conditions, marked by a minimum temperature of 14°C (57°F) and an average of 25°C (76°F), making it a more consistently warm month. While both months share a maximum temperature of 34°C (93°F in May, 94°F in July), July experiences significantly more precipitation at 156 mm (6.2 in) over 16 days compared to May's 76 mm (3.0 in) over 10 days. Additionally, humidity levels rise from 65% in May to a much higher 84% in July, contributing to the perception of mugginess during the summer. For more on July weather specifics, you can visit Harbin weather in July.
In May, the weather experiences a wide range of temperatures, with a minimum of 0°C (33°F) and a maximum reaching 34°C (93°F), leading to an average of 16°C (60°F). This month sees 76 mm (3.0 in) of precipitation over about 10 days, with a humidity level of 65%. In contrast, August has a milder minimum temperature of 7°C (45°F) and an average of 22°C (71°F), while the maximum hovers around 32°C (90°F). However, it is significantly wetter, with 176 mm (6.9 in) of rain spread over approximately 17 days, and the humidity rises to 87%. Overall, while May is characterized by variable temperatures and moderate humidity, August tends to be warmer, more humid, and wetter. For more details on August's weather, you can visit Harbin weather in August.
In comparing the weather between May and September, we see notable differences in temperature and humidity. May typically experiences a wider temperature range, with minimums dropping to 0°C (33°F) and maximums reaching up to 34°C (93°F), while September shows slightly milder temperatures, with minima around 2°C (35°F) and maximals peaking at 29°C (84°F). Precipitation is greater in September, with 104 mm (4.1 in) over approximately 11 days compared to May's 76 mm (3.0 in) across 10 days. Additionally, September features higher humidity levels at 84%, compared to May’s 65%. For more detailed insights into September weather, you can refer to Harbin weather in September.
May and October present contrasting weather patterns. In May, temperatures range from a minimum of 0°C (33°F) to a warm maximum of 34°C (93°F), with an average of 16°C (60°F). The month is relatively humid at 65% and experiences about 76 mm (3.0 in) of precipitation over 10 days. In contrast, October brings cooler temperatures, with a minimum of -9°C (16°F) and a mild maximum of 28°C (84°F), averaging only 7°C (45°F). November is much drier, with just 23 mm (0.9 in) of precipitation over 5 days, but the humidity is higher at 81%. For more insights, you can check Harbin weather in October.
May and November present contrasting weather experiences. In May, temperatures range from a chilly 0°C (33°F) at night to a warm 34°C (93°F) during the day, with an average of 16°C (60°F). This month also sees a fair amount of precipitation, totaling 76 mm (3.0 in) over about 10 days, accompanied by a humidity level of 65%. On the other hand, November brings a significant drop in temperatures, with nighttime lows plunging to -22°C (-7°F) and daytime highs averaging just -4°C (25°F), reaching a maximum of 15°C (59°F). Precipitation is much lower, at 27 mm (1.1 in) over only 4 days, also with a humidity level of 65%. For more details on the weather in November, you can visit Harbin weather in November.
May and December present stark contrasts in weather. In May, temperatures range from a chilly 0°C (33°F) at night to a warm 34°C (93°F) during the day, with an average of 16°C (60°F). The month also sees about 76 mm (3.0 in) of rainfall distributed over 10 days, resulting in a humidity level of 65%. In contrast, December brings much colder conditions, with temperatures plummeting to a minimum of -29°C (-19°F) and an average of -15°C (6°F). The maximum temperature reaches only 8°C (46°F), and precipitation is significantly lower at just 9 mm (0.4 in) over 1 day, accompanied by a humidity level of 53%. For a deeper understanding of December's chilly climate, check out Harbin weather in December.
As spring reaches its peak in Harbin, May brings a delightful transition with pleasantly warm temperatures, enticing both locals and visitors to embrace the outdoors. Unlike the chilly grips of winter, this month showcases an increase in warmth, with highs that can reach 34°C (93°F), making it a stark contrast to the frigid temperatures experienced earlier in the year. However, with an average temperature of 16°C (60°F), the weather remains comfortable for exploration, although occasional showers—about 10 days of precipitation—add a refreshing twist to the scenery. The humidity hovers around 65%, lending a vibrant, lush feel to the city as it blooms into summer. Experience the full charm of Harbin in May and learn more about its distinctive climate at Harbin Climate.