May Weather in Geumjeong, South Korea

Last updated: October 30, 2025

In May, Geumjeong, South Korea, experiences a delightful blend of temperatures, with a maximum reaching 31°C (88°F) and an average of 18°C (65°F). The month sees a refreshing minimum temperature of 5°C (41°F), showcasing the variability of spring. However, with precipitation amounting to 92 mm (3.6 in) over approximately 7 days, this month can be quite humid, averaging around 85% humidity. Ideal for those who enjoy lush greenery and vibrant blooms, May in Geumjeong offers a captivating transition from cool spring breezes to warmer days.

May Temperature in Geumjeong

May in Geumjeong, South Korea marks a vibrant transition into warmer weather, with temperatures ranging from a comfortable 5°C (41°F) at night to a pleasant 31°C (88°F) during the day. This month features an average temperature of 18°C (65°F), offering a delightful shift from the briskness of early spring. As nature bursts into bloom, the steady increase in warmth becomes evident, reflecting a significant jump from April's max of 27°C (80°F). With longer days and sunny skies, May invites outdoor activities and leisurely strolls, setting the stage for the sultry summer months ahead.

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

The chart illustrates May temperature patterns in Geumjeong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Geumjeong, May typically has an average temperature of 18°C (65°F), with highs reaching up to 31°C (88°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec353847566572788172615038
Data source: Temperature data for Geumjeong 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 Geumjeong

In May, Geumjeong, South Korea, experiences a significant uptick in precipitation, with 92 mm (3.6 in) of rain falling over 7 days. This marks a noticeable increase compared to the preceding months, such as April's 66 mm and March's 71 mm, highlighting a shift into wetter weather as spring transitions into summer. The frequency of rain days aligns with this trend, offering a lush backdrop to the region as nature bursts into bloom. Looking ahead, June promises to amplify this wet season, but May stands out as a pivotal moment when the landscape begins to soak up the nourishing rains, setting the stage for the lush greenery ahead.

May Precipitation Trends in Geumjeong

The chart displays monthly precipitation patterns in Geumjeong, 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 Geumjeong, May typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2931716692157213188224833027
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Geumjeong

In May, Geumjeong, South Korea, experiences a significant rise in humidity, reaching a notable 85%. This increase is part of a broader trend observed as spring transitions into summer, with April already exhibiting a higher humidity level of 78%. The arrival of May heralds a shift in the weather, laying the groundwork for the sultry conditions of June and July, which soar to 87% and a staggering 95% respectively. As the days grow warmer, residents and visitors in Geumjeong can expect the air to feel increasingly heavy, marking May as a month where the lush greenery flourishes amidst the enveloping humidity.

May Average Humidity in Geumjeong

This chart illustrates the average monthly humidity levels in Geumjeong, 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 Geumjeong is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%68%67%78%85%87%95%93%80%78%76%73%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Geumjeong

As May arrives in Geumjeong, South Korea, the UV Index escalates to 10, marking it as a time when sun exposure becomes a significant concern. With a very high exposure category and a burn time of just 15 minutes, the month is a reminder for residents and visitors alike to take sun protection seriously. This sharp rise from April's already intense 9 showcases a trend of increasing UV intensity as the year progresses, peaking in the summer months. Following May, the UV Index reaches even extreme levels in June and July, further emphasizing the need for vigilance against sun damage. For those spending time outdoors, understanding these trends is essential for safeguarding skin health. For further insights, check the complete Geumjeong UV Index.

Maximum UV Index Levels in Geumjeong for May

The chart shows the monthly maximum UV Index (UVI) for Geumjeong 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 Geumjeong typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45791011121210753
Data source: Geumjeong 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 Geumjeong

In Geumjeong, South Korea, May heralds the peak of sunshine, boasting 310 hours of radiant daylight—one of the sunniest months of the year. This vibrant transition begins in January with a modest 193 hours and steadily climbs each month, culminating in May's brilliant glow. The rise continues into June and August, where sunshine remains abundant, yet it's the warmth of May that truly captivates, as the days extend and the landscape bursts into life. Following this sunny season, September sees a gentle decline to 265 hours, marking the shift toward cooler months. Overall, the trajectory of sunlight in Geumjeong reveals a dynamic dance of light, making spring not just a blooming season, but a celebration of the sun.

Monthly Sunshine Duration in Geumjeong: May Highlighted

The May sunshine duration represents the total number of hours Geumjeong 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.
JanFebMarAprMayJunJulAugSepOctNovDec193h237h276h289h310h308h298h313h265h271h238h234h
Data source: Geumjeong May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Geumjeong During May

In Geumjeong, South Korea, the likelihood of sunny weather in May hovers around 41%, reflecting a moderately clear outlook as spring transitions into summer. This percentage indicates a slight increase from the preceding months of April (39%) and March (36%), suggesting that May brings a bit more brightness compared to the earlier spring months. Interestingly, the trend shifts dramatically as summer approaches, with the chance of sunny days plunging to just 20% in July. Thus, May stands out as a delightful time for those seeking warmth and sunshine before the more humid and overcast summer months settle in.

Percentage of Sunny Days in May in Geumjeong

The chart illustrates the percentage of sunny days in Geumjeong 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 Geumjeong experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%43%36%39%41%32%20%29%30%54%56%52%
Data source: Geumjeong May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Geumjeong in May

In Geumjeong, South Korea, daylight duration shows a captivating progression throughout the year. Beginning with a consistent 10 hours in January and February, the days gradually lengthen as spring approaches, reaching 11 hours in March and 13 hours by April. This trend continues into May, where daylight remains steady at 13 hours, making it an ideal time for outdoor activities and enjoying nature's beauty. As summer unfolds, daylight peaks at 14 hours in June and July, providing ample time for long, sun-soaked days. However, as autumn sets in, the daylight begins to wane, dropping back to 12 hours in September and continuing to decrease until it hits 9 hours in December. This rhythmic cycle of light sets the pace for life in Geumjeong, reflecting the changing seasons and inviting residents to embrace both the vibrant summers and serene winters.

Average Daylight Hours in Geumjeong for May

The chart illustrates the variation in daylight duration in Geumjeong throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 5m10h 54m11h 58m13h 3m13h 59m14h 26m14h 12m13h 24m12h 21m11h 16m10h 19m9h 50m
Data source: Geumjeong daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Geumjeong

In May, Geumjeong experiences a refreshing average wind speed of 3.5 m/s (8 mph), offering a gentle breeze that perfectly complements the budding beauty of spring. This month sees a slight decrease from the breezier conditions of April (3.7 m/s), yet it remains brisker than the upcoming summer months, where wind speeds are generally lower. The trend shows that after May, the winds ease off significantly, particularly during July and August, when they drop to an average of 3.0 m/s (7 mph) and 2.3 m/s (5 mph), respectively. This seasonal fluctuation highlights May as a transitional period, where one can enjoy the vibrant outdoors accompanied by moderate winds that enhance the overall experience of springtime in South Korea.

Average May Wind Speed in Geumjeong

The chart displays monthly wind speed patterns in Geumjeong, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.33.93.23.73.5 m/s2.63.02.33.22.73.33.3
Data source: Geumjeong May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Geumjeong Compares to Other Months

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

When comparing the weather in May and January, the differences are striking. In May, temperatures range from a minimum of 5°C (41°F) to a pleasant maximum of 31°C (88°F), creating an average temperature of 18°C (65°F). This month experiences a considerable amount of precipitation, totaling 92 mm (3.6 in) over about 7 days, with humidity levels reaching 85%. In contrast, January brings much colder conditions, with temperatures ranging from a low of -14°C (7°F) to a maximum of 17°C (64°F), averaging just 2°C (35°F). Precipitation in January is only 29 mm (1.1 in) over around 5 days, and the humidity is lower at 71%. For more specific weather details, check out Geumjeong weather in January.

When comparing the weather in May and February, notable differences in temperature and humidity become apparent. May experiences a comfortable average temperature of 18°C (65°F) with highs reaching 31°C (88°F), while February is much cooler, with an average of just 3°C (38°F) and a maximum of 21°C (69°F). The humidity in May is considerably higher at 85%, contributing to a muggy feel, whereas February has a lower humidity level of 68%. Additionally, May sees more rainfall, totaling 92 mm (3.6 in) over about 7 days, compared to February's 31 mm (1.2 in) over just 4 days. For more specific insights into February weather conditions, you can check Geumjeong weather in February.

In comparing the weather between March and May, it's evident that May offers much warmer temperatures, with an average of 18°C (65°F) compared to March's cooler average of 9°C (48°F). While March can see chilly minimums as low as -4°C (25°F), May's lows are considerably milder, starting at 5°C (41°F). Additionally, May experiences higher maximum temperatures, reaching up to 31°C (88°F), contrasted with March's peak of 22°C (72°F). Precipitation levels are similar, with May receiving 92 mm (3.6 in) and March 71 mm (2.8 in), both distributed over seven days. However, humidity is notably higher in May at 85%, compared to March's more comfortable 67%. For a closer look at March weather specifics, you can visit Geumjeong weather in March.

In comparison to April, May experiences warmer temperatures, with a minimum of 5°C (41°F) and an average high of 31°C (88°F), while April's temperatures range from a minimum of 1°C (33°F) to a maximum of 27°C (80°F). Additionally, May has higher precipitation levels, totaling 92 mm (3.6 in) over 7 days, compared to April's 66 mm (2.6 in) over 6 days. The humidity also increases in May, reaching 85% compared to April's 78%. For more details on April's weather, you can visit Geumjeong weather in April.

May typically brings a milder climate with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 31°C (88°F), averaging around 18°C (65°F). It experiences significant rainfall, totaling 92 mm (3.6 in) over approximately 7 days, and a humidity level of 85%. In contrast, June sees warmer temperatures, with a minimum of 12°C (55°F) and an average of 22°C (72°F), while still reaching a maximum of 31°C (88°F). The month is also wetter, with precipitation amounting to 157 mm (6.2 in) spread across 10 days and a slight increase in humidity to 87%. For a more detailed view of June conditions, visit Geumjeong weather in June.

In comparing the weather conditions of May and July, it's clear that July experiences significantly warmer temperatures, with a minimum of 17°C (63°F) and an average of 26°C (78°F), compared to May's cooler minimum of 5°C (41°F) and average of 18°C (65°F). Additionally, July is marked by higher maximum temperatures, reaching up to 35°C (96°F), whereas May peaks at 31°C (88°F). Precipitation is also more pronounced in July, with 212 mm (8.4 in) falling over 15 days, significantly higher than May's 92 mm (3.6 in) over just 7 days. The humidity levels rise in July, averaging 95% compared to May's 85%. For more detailed information, check out Geumjeong weather in July.

In May, temperatures range from a cool 5°C (41°F) at night to a warm 31°C (88°F) during the day, with an average of 18°C (65°F). The month sees about 92 mm (3.6 in) of precipitation across 7 days, and humidity levels are relatively high at 85%. In contrast, August experiences significantly warmer temperatures, with minimums of 18°C (64°F) and maximums reaching up to 37°C (98°F), averaging around 27°C (81°F). This month is also wetter, with total precipitation of 188 mm (7.4 in) falling over 14 days and humidity peaking at 93%. For more detailed climate information, you can check Geumjeong weather in August.

In comparing the weather of May and September, both months exhibit warm temperatures, with highs reaching around 31°C (88°F) and 31°C (89°F) respectively. However, May typically features a broader temperature range, starting from a cooler minimum of 5°C (41°F) and averaging at 18°C (65°F). September, on the other hand, begins at a higher minimum of 12°C (53°F) and averages 22°C (72°F), indicating a gradual transition towards autumn. Precipitation is significantly more prominent in September, with 224 mm (8.8 in) over 13 days, compared to May's 92 mm (3.6 in) over 7 days. Humidity levels remain relatively high in both months, with May at 85% and September slightly lower at 80%. Those looking for detailed insights can refer to Geumjeong weather in September.

In comparing the weather between May and October, May tends to be warmer with average temperatures reaching up to 18°C (65°F) and maximum highs of 31°C (88°F). During this month, the humidity is significantly high at 85%, and it experiences about 7 days of rain with a total precipitation of 92 mm (3.6 in). In contrast, October exhibits cooler temperatures, with averages around 16°C (61°F) and maximums of 29°C (85°F). The humidity decreases to 78%, and rainfall is slightly less, totaling 83 mm (3.3 in) over approximately 5 days. For more details on October weather, you can check Geumjeong weather in October.

May and November showcase contrasting weather patterns that highlight the transition from spring to autumn. In May, temperatures range from a cool 5°C (41°F) to a warm 31°C (88°F), accompanied by a higher average temperature of 18°C (65°F) and significant humidity at 85%. The month experiences about 92 mm (3.6 in) of precipitation over 7 days, making it a wetter time of year.

In contrast, November brings cooler conditions with temperatures ranging from a low of -2°C (29°F) to a comfortable high of 23°C (73°F) and an average of just 10°C (50°F). The precipitation drops to 30 mm (1.2 in) over only 4 days, and humidity decreases to 76%, creating a crisp and dry atmosphere typical of late autumn. For more detailed insights, you can check Geumjeong weather in November.

May and December present stark contrasts in weather. In May, temperatures can reach a delightful average of 18°C (65°F), allowing for warm days with maximum highs of 31°C (88°F). The month experiences significant rainfall, with precipitation totaling 92 mm (3.6 in) over approximately 7 rainy days, accompanied by high humidity at 85%. In contrast, December offers a chilly climate, where temperatures drop to an average of just 3°C (39°F), with nighttime lows plummeting to -11°C (12°F). Precipitation is much less frequent in December, totaling only 27 mm (1.1 in) over about 4 days, and humidity decreases to 73%. For a closer look at December weather specifically, you can visit Geumjeong weather in December.

Compare Geumjeong's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Geumjeong

As May unfolds in Geumjeong, residents and visitors alike experience a vivid transition from the cooler spring temperatures to the warmth of approaching summer. With an average temperature that typically hovers around a comfortable 18°C, days can reach highs of 31°C, making outdoor activities particularly enjoyable. However, the month is not without its charm of occasional rain, as indicated by about seven days of precipitation, contributing to the region's lush greenery. The elevated humidity of 85% adds a refreshing feel to the air, setting May apart from the preceding months. For a deeper dive into Geumjeong's weather trends, be sure to explore the full details at Geumjeong Climate.