May Weather in Kaesong, North Korea

Last updated: August 21, 2025

May in Kaesong, North Korea, ushers in a delightful transition to warmer weather, with temperatures peaking at a maximum of 31°C (89°F) and averaging 18°C (64°F). The month is characterized by a minimum temperature of 4°C (40°F), offering a refreshing coolness in the evenings. Rainfall is prevalent, with a total precipitation of 107 mm (4.2 in) over approximately 8 days, contributing to a relatively high humidity level of 81%. This combination of warmth and moisture cultivates a lush environment, making May a vital month for the region's agriculture and natural beauty.

May Temperature in Kaesong

In May, Kaesong, North Korea experiences a refreshing transition into warmer weather, with temperatures ranging from a comfortable 4°C (40°F) at night to a pleasant 31°C (89°F) during the day. The average temperature rises to a moderate 18°C (64°F), making it one of the more temperate months of the year. This significant increase from the chill of winter creates a vibrant atmosphere, as nature awakens and blossoms after the cold months of January through April. The steady climb in temperatures not only heralds the approach of summer but also invites outdoor activities, drawing both locals and visitors to enjoy the scenic beauty that Kaesong has to offer. Overall, May marks a delightful shift, showcasing the region's ability to transform from frosty landscapes to warm, inviting days.

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

The chart illustrates May temperature patterns in Kaesong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kaesong, 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).
JanFebMarAprMayJunJulAugSepOctNovDec273043546472787970574330
Data source: Temperature data for Kaesong 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 Kaesong

In May, Kaesong, North Korea, experiences a significant uptick in precipitation, with 107 mm (4.2 in) falling over 8 days. This marks a dramatic increase compared to previous months, such as April's 54 mm (2.1 in) and showcases the shift into the region's wetter season. The rainfall in May not only surpasses the early spring months but also sets the stage for the intense downpours that follow in the summer. As the landscape awakens from the dryness of winter, these rain-filled days herald a vibrant transformation, transforming the scenery and supporting the area's agricultural needs. The patterns suggest that May serves as a crucial bridge between the gentler spring rains and the heavier summer showers that will dominate in the coming months.

May Precipitation Trends in Kaesong

The chart displays monthly precipitation patterns in Kaesong, 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 Kaesong, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1720405410785194267158514019
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Kaesong

In May, Kaesong experiences a noticeable uptick in humidity, reaching 81% as the region transitions towards the warmer summer months. This increase follows a consistent pattern observed since April, which saw humidity levels at 75%. As the year progresses, humidity levels tend to escalate sharply, with June and July peaking at 85% and 91%, respectively. The rise in May signifies the onset of a sultry season, making it one of the more humid months in Kaesong as the air becomes rich with moisture, paving the way for the sweltering conditions that define the summer.

May Average Humidity in Kaesong

This chart illustrates the average monthly humidity levels in Kaesong, 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 Kaesong is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%65%65%75%81%85%91%91%77%79%80%74%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Kaesong

In May, Kaesong experiences a significant uptick in its UV Index, reaching a striking 9, which places it in the very high exposure category. This marks a continuation of rising sun intensity from the previous month, where April's index hit 8. As spring gives way to summer, the burn time shortens to just 15 minutes, urging residents and visitors alike to take protective measures against UV-related skin damage. This trend of increasing UV exposure is evident as Kaesong moves into the summer months, particularly with June expected to see an even higher UV Index of 10. As awareness of sun safety becomes crucial, check the full details here: Kaesong UV Index.

Maximum UV Index Levels in Kaesong for May

The chart shows the monthly maximum UV Index (UVI) for Kaesong 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 Kaesong typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891011119643
Data source: Kaesong 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 Kaesong

As spring unfolds in Kaesong, North Korea, May emerges as a radiant highlight in the year, basking in 314 hours of sunshine. This month not only surpasses its predecessors, like April with its 288 hours, but it also marks the peak of sunlight before the summer months. June takes the crown with 321 hours, but the steady increase from January's 200 hours showcases a clear trend of longer, brighter days as the year progresses. Following May, July experiences a slight dip to 305 hours, yet the overall trajectory remains positive, illustrating the region's vibrant transition toward summer. This seasonal pattern invites both locals and visitors to embrace the warmth and beauty that May brings, promising an uplifting atmosphere as nature comes to life.

Monthly Sunshine Duration in Kaesong: May Highlighted

The May sunshine duration represents the total number of hours Kaesong 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.
JanFebMarAprMayJunJulAugSepOctNovDec200h241h286h288h314h321h305h292h269h261h230h234h
Data source: Kaesong May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kaesong During May

In Kaesong, North Korea, the likelihood of sunny weather in May is moderate at 40%, marking a slight decline from the earlier spring months of April (45%) and March (44%). As the weather turns warmer with the approach of summer, the chance of sunshine continues to decrease, reaching its annual low in July and August at just 33%. This trend suggests that while May offers a promising window for sunny days compared to peak summer months, it is still subject to the fading sunshine that typically characterizes the shifting seasons. The data highlights a seasonal pattern where increased cloudiness in late spring leads into the more humid and overcast summer months, making early May a potentially splendid time for enjoying the outdoors before the sunshine becomes scarce.

Percentage of Sunny Days in May in Kaesong

The chart illustrates the percentage of sunny days in Kaesong 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 Kaesong experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec58%58%44%45%40%36%33%33%43%45%61%64%
Data source: Kaesong May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kaesong in May

In Kaesong, North Korea, the dance of daylight throughout the year reveals a captivating rhythm. Starting with a modest 9 hours in January, daylight slowly stretches with each passing month, reaching 14 hours by May. This peak of sunshine in late spring not only bathes the city in light but signals the arrival of warm, vibrant days. As summer unfolds, daylight remains steady at 14 hours, allowing for long evenings filled with activity. However, as autumn approaches, the daylight begins its gentle descent, resulting in 13 hours in August and tapering to 12 hours by September. This gradual reduction continues into the winter months, concluding the cycle with 9 hours of daylight in December. Overall, Kaesong experiences a beautifully cyclical pattern of daylight, reflecting the changing seasons and the natural beauty that accompanies them.

Average Daylight Hours in Kaesong for May

The chart illustrates the variation in daylight duration in Kaesong throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 50m10h 46m11h 57m13h 11m14h 13m14h 44m14h 28m13h 34m12h 24m11h 10m10h 6m9h 34m
Data source: Kaesong daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Kaesong

In May, Kaesong, North Korea, experiences a gentle average wind speed of 2.8 m/s (6 mph), reflecting a gradual transition from the cooler months of early spring. While February stands out with the highest average wind speed of 3.2 m/s (7 mph), the winds tend to soften as summer approaches. A notable trend emerges as the year progresses: from May onward, the wind speeds generally decrease, hitting a low in July at 1.9 m/s (4 mph). This seasonal pattern indicates a likely shift in atmospheric conditions as the summer heat sets in, bringing with it a calmer, more serene environment that characterizes the lush landscapes of Kaesong. As the winds of May sweep through the city, they serve as a reminder of the changing seasons and the vibrant life that thrives during this time.

Average May Wind Speed in Kaesong

The chart displays monthly wind speed patterns in Kaesong, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.22.52.72.8 m/s2.11.92.32.42.42.42.8
Data source: Kaesong May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Kaesong Compares to Other Months

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

May and January present starkly contrasting weather conditions. In May, temperatures range from a mild 18°C (64°F) on average, peaking at a warm 31°C (89°F). The month experiences a relatively high humidity level of 81% and sees about 107 mm (4.2 in) of precipitation across 8 days. In stark juxtaposition, January is characterized by frigid temperatures, averaging -3°C (27°F) with minimums plummeting to -18°C (-1°F). Precipitation is minimal in January, totaling just 17 mm (0.7 in) over 2 days, and the humidity dips to 71%. This marked difference showcases the transition from a lush, vibrant May to a cold, stark January. For more details, you can check Kaesong weather in January.

When comparing the weather in May and February, it's evident that there's a stark contrast between the two months. In May, temperatures range from a chilly 4°C (40°F) at night to a warm 31°C (89°F) during the day, averaging around 18°C (64°F). This month also sees a higher level of precipitation, with 107 mm (4.2 in) falling over approximately eight days, and humidity levels at 81%. In contrast, February experiences much colder temperatures, with a minimum of -16°C (3°F) and a maximum of 16°C (61°F), averaging just -1°C (31°F). Precipitation is considerably lower at 20 mm (0.8 in) over four days, along with a humidity level of 65%. For more detailed information on February weather, you can visit Kaesong weather in February.

When comparing the weather in May and March, notable differences emerge in both temperature and precipitation levels. May typically experiences a much warmer climate, with average temperatures ranging from a chilly 4°C (40°F) to a balmy 31°C (89°F) and an average humidity of 81%. In contrast, March is significantly cooler, with temperatures ranging from a low of -7°C (19°F) to a maximum of 21°C (71°F) and average humidity at 65%. Additionally, May sees higher precipitation, with 107 mm (4.2 in) expected over about 8 days, whereas March has only 40 mm (1.6 in) across roughly 5 days. For those interested in detailed weather patterns for March, you can explore the specifics here: Kaesong weather in March.

In comparing the weather between April and May, we see a noticeable shift in temperatures and precipitation. April experiences a minimum temperature of -2°C (29°F), with an average of 12°C (54°F) and a maximum of 27°C (82°F). In contrast, May has a milder minimum of 4°C (40°F) and a significantly warmer average of 18°C (64°F), reaching up to a maximum of 31°C (89°F). Rainfall also increases in May, with 107 mm (4.2 in) over 8 days compared to April's 54 mm (2.1 in) across 6 days, resulting in a higher humidity level of 81% in May versus 75% in April. For a more detailed look at April weather in Kaesong, check out Kaesong weather in April.

In May, temperatures range from a cool 4°C (40°F) at night to a warm 31°C (89°F) during the day, with an average of 18°C (64°F). The month sees significant rainfall of 107 mm (4.2 in) over eight days and a humidity level of 81%. By contrast, June experiences milder evenings with minimum temperatures of 12°C (54°F) and a higher daily average of 22°C (73°F), peaking at a hot 36°C (98°F). While June has less precipitation at 85 mm (3.4 in) over the same number of days, humidity slightly increases to 85%. For more detailed climate information, check out Kaesong weather in June.

May and July present quite different weather conditions. In May, temperatures range from a low of 4°C (40°F) to a pleasant average of 18°C (64°F), with highs reaching up to 31°C (89°F). However, the month sees considerable precipitation, totaling 107 mm (4.2 in) over about 8 days, accompanied by a relatively humid atmosphere at 81%.

In contrast, July is significantly warmer, with minimum temperatures starting at 17°C (64°F) and an average of 26°C (79°F), peaking at a sweltering 36°C (97°F). This month experiences even heavier rainfall, accumulating 194 mm (7.6 in) across approximately 15 days, along with increased humidity levels at 91%. For more detailed information about the weather during this month, you can view Kaesong weather in July.

May and August present notable contrasts in weather conditions. In May, temperatures range from a minimum of 4°C (40°F) to a maximum of 31°C (89°F), with an average of 18°C (64°F). The month experiences approximately 107 mm (4.2 in) of precipitation over 8 days, accompanied by a relatively high humidity level of 81%. In comparison, August sees a significant increase in temperatures, with a minimum of 14°C (57°F), an average of 26°C (79°F), and a peak of 38°C (101°F). This month is also much wetter, with rainfall totaling 266 mm (10.5 in) across 16 days, and humidity rising to 91%. For more detailed information, you can refer to Kaesong weather in August.

May and September exhibit distinct differences in weather patterns. In May, the average temperature ranges from a cool 4°C (40°F) at night to a warm 31°C (89°F) during the day, with an overall average of 18°C (64°F). While May sees relatively high humidity levels at 81%, it also experiences significant rainfall, totaling 107 mm (4.2 inches) over about 8 days. In contrast, September features milder temperatures, with minimums around 8°C (47°F) and a slightly higher average of 21°C (70°F). Though the maximum temperature is slightly lower at 30°C (86°F), September is wetter, accumulating 158 mm (6.2 inches) of precipitation over the same number of rainy days. Humidity is slightly lower at 77%, providing a more comfortable feel compared to May. For more detailed information, you can check Kaesong weather in September.

May and October present contrasting weather patterns. In May, temperatures range from a minimum of 4°C (40°F) to a maximum of 31°C (89°F), with an average of 18°C (64°F). The month sees significant precipitation, totaling 107 mm (4.2 in) over about 8 days, along with high humidity at 81%. In contrast, October experiences cooler temperatures, with a minimum of -2°C (29°F), an average of 14°C (57°F), and a maximum of 29°C (84°F). The precipitation is notably lower, at 51 mm (2.0 in) over just 6 days, and humidity levels decrease slightly to 79%. For more detailed information on the weather in October, you can refer to Kaesong weather in October.

May and November present a stark contrast in weather conditions. In May, temperatures range from a mild 4°C (40°F) to a warm 31°C (89°F), with an average of 18°C (64°F). The month experiences significant rainfall, accumulating 107 mm (4.2 in) over about 8 days, while humidity levels are relatively high at 81%. In contrast, November brings much cooler temperatures, with a range from -8°C (18°F) to a maximum of 20°C (69°F), averaging just 6°C (43°F). Rainfall decreases to 40 mm (1.6 in) across about 4 days, and humidity remains consistent at around 80%. For more detailed information on weather trends, you can visit Kaesong weather in November.

May and December present striking contrasts in weather patterns. In May, temperatures range from a minimum of 4°C (40°F) to a maximum of 31°C (89°F), with an average of 18°C (64°F). The month also sees considerable precipitation, totaling 107 mm (4.2 in) over approximately 8 days, coupled with a high humidity of 81%. In contrast, December experiences much colder temperatures, with averages around -1°C (30°F) and highs peaking at 12°C (54°F). Precipitation drops significantly to just 19 mm (0.7 in) over about 4 days, and humidity levels decrease to 74%. For a detailed look at December weather specifics, you can explore Kaesong weather in December.

Compare Kaesong's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Kaesong

As May unfolds in Kaesong, the weather transforms dramatically into a more inviting climate compared to the preceding months. With an average temperature that gradually rises, residents and visitors alike can enjoy the warmth of spring, where days become sunnier and more vibrant. However, the month also brings occasional rain, resulting in higher humidity levels that nurture the blossoming landscape. The combination of mild temperatures and increased precipitation sets May apart from the cooler and drier months earlier in the year. For a more in-depth look at what to expect throughout the year, check out the detailed insights on Kaesong Climate.