May Weather in Chungju, South Korea

Last updated: October 30, 2025

May in Chungju, South Korea is marked by a delightful blend of warm temperatures and refreshing rainfall. With a maximum soaring to 31°C (88°F) and an average of 17°C (63°F), residents and visitors can enjoy pleasant outdoor activities, though early mornings can be a brisk 2°C (35°F). The month experiences 104 mm (4.1 in) of precipitation over nine days, contributing to the region's lush greenery. High humidity levels averaging 79% create a moist atmosphere, ensuring that the beauty of spring is in full bloom during this vibrant season.

May Temperature in Chungju

As spring transitions into summer, May in Chungju, South Korea showcases a notable warming trend, with temperatures reflecting a significant shift from the winter chill. The month opens with a pleasant minimum of 2°C (35°F) and averages a comfortable 17°C (63°F), peaking at a refreshing 31°C (88°F). This rise from the cooler months illustrates a gradual ascent, where April's highs near 27°C (81°F) act as a stepping stone toward the approaching summer heat, characterized by increasing daily temperatures as the season progresses into June. Overall, May provides a delightful experience, blending milder conditions with the vibrant essence of spring, making it an appealing time to explore the beautiful landscapes of Chungju.

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

The chart illustrates May temperature patterns in Chungju, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chungju, May typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (88°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec283244536371767768574431
Data source: Temperature data for Chungju 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 Chungju

In May, Chungju experiences a notable surge in precipitation, with a total of 104 mm (4.1 in) recorded over 9 days of rain. This marks a significant increase from the previous months, reflecting the transition into the wet season. As April wraps up with 80 mm (3.2 in) over just 7 days, May not only brings higher moisture levels but also extends the rainy period, providing essential water for the flourishing nature. Following the relatively dry winter months, this uptick in precipitation illustrates the shift towards the summer, setting the stage for a lush and vibrant landscape in the approaching warmer months.

May Precipitation Trends in Chungju

The chart displays monthly precipitation patterns in Chungju, 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 Chungju, May typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec2333648010489242264157715026
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Chungju

As the spring blossoms give way to the warmth of summer, May in Chungju, South Korea ushers in a notable shift in humidity, reaching 79%. This uptick follows a somewhat fluctuating trend, as humidity levels rise from 64% in March to a peak in the warmer months. April's moderate 74% sets the stage for May's increase, indicating a transition into more humid conditions that will continue to build through June. The pattern is clear: with each passing month, Chungju experiences a gradual escalation in humidity, culminating in the sweltering 91% of July and August. This arc of rising humidity not only characterizes May but also heralds the lush vibrancy of the summer season ahead.

May Average Humidity in Chungju

This chart illustrates the average monthly humidity levels in Chungju, 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 Chungju is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%66%64%74%79%82%91%91%77%78%80%76%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Chungju

As May approaches in Chungju, South Korea, residents and visitors should be prepared for the very high UV Index of 9, indicating a need for caution during sun exposure. This trend mirrors April's intensity, emphasizing a shift toward more hazardous sun conditions as spring unfolds. With a burn time of just 15 minutes, this month calls for proactive sun safety measures, such as wearing protective clothing and applying sunscreen. The UV Index is set to rise even further in June, reaching an extreme level of 11, suggesting that May serves as a critical period for individuals to adjust to the increasing sun intensity. For more detailed information on UV exposure safety throughout the year, check out Chungju UV Index.

Maximum UV Index Levels in Chungju for May

The chart shows the monthly maximum UV Index (UVI) for Chungju 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 Chungju typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3469911111210743
Data source: Chungju 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 Chungju

In Chungju, South Korea, the month of May shines brightly with an impressive 304 hours of sunshine, marking a notable increase from the preceding months. This trend of rising daylight hours continues from April's 281 hours, reflecting the gradual transition into summer. May's warmth foreshadows the peak sunshine of June, which boasts 310 hours, but it sits comfortably as one of the sunniest months of the year. Following this delightful month, sunshine hours begin to decline in the summer's wake, with July and August presenting 279 and 264 hours respectively. Thus, May stands out as a herald of the vibrant summer, inviting residents and visitors alike to bask in its golden glow.

Monthly Sunshine Duration in Chungju: May Highlighted

The May sunshine duration represents the total number of hours Chungju 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.
JanFebMarAprMayJunJulAugSepOctNovDec199h239h274h281h304h310h279h264h251h258h233h239h
Data source: Chungju May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Chungju During May

As May approaches in Chungju, South Korea, the likelihood of sunny weather dips to 35%, marking a subtle trend of decreasing sunshine as the seasons transition from spring to summer. While January and February enjoy a robust 55% chance of sun, and April holds a slightly optimistic 43%, the onset of May signals a decline that continues into the hot summer months of June and July, where sunny days become less frequent. This pattern highlights a shift towards increased cloudiness and possibly rain as the year progresses, making May a time when one might need to prepare for more variable weather.

Percentage of Sunny Days in May in Chungju

The chart illustrates the percentage of sunny days in Chungju 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 Chungju experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec55%55%42%43%35%36%28%25%35%46%55%64%
Data source: Chungju May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Chungju in May

In Chungju, South Korea, the daylight duration undergoes a captivating transformation throughout the year. Starting in the depths of winter, January offers a modest 9 hours of daylight, gradually increasing to 10 hours in February. As spring unfolds, March brings 11 hours, leading into April, which basks in a refreshing 13 hours. The arrival of May heralds the peak of daylight, with a delightful 14 hours inviting residents to enjoy the outdoors. This extended daylight lingers into June, July, and early August, creating a sunlit atmosphere perfect for summer activities. However, as the seasons shift, daylight begins to wane, settling back to 12 hours in September and tapering down to 11 hours by October, before returning to shorter days in November and December, where daylight dips back to 9 hours. This rhythm of increasing and decreasing daylight not only marks the passage of time but also enriches Chungju’s scenic beauty throughout the seasons.

Average Daylight Hours in Chungju for May

The chart illustrates the variation in daylight duration in Chungju throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 55m10h 49m11h 57m13h 8m14h 8m14h 38m14h 23m13h 31m12h 23m11h 12m10h 11m9h 39m
Data source: Chungju daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Chungju

In May, Chungju experiences a gentle average wind speed of 2.5 m/s (6 mph), maintaining a consistent breeze that characterizes the transition into summer. This month marks a subtle decline from the moderately higher winds of earlier spring months like February (3.1 m/s) and April (2.6 m/s), reflecting a trend towards calmer conditions as the season progresses. Interestingly, the winds begin to ease into summer, with June seeing a notable drop to 1.9 m/s (4 mph). Overall, May serves as a pleasant intermediary, blending the briskness of spring with the tranquility of the approaching summer, creating a comfortable atmosphere for outdoor activities and enjoyment of the scenic beauty of Chungju.

Average May Wind Speed in Chungju

The chart displays monthly wind speed patterns in Chungju, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.83.12.52.62.5 m/s1.91.71.82.21.92.52.8
Data source: Chungju May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Chungju Compares to Other Months

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

May and January present a striking contrast in weather. In May, temperatures range from a brisk 2°C (35°F) at their lowest to a pleasant maximum of 31°C (88°F), averaging around 17°C (63°F). This month also sees considerable precipitation, with 104 mm (4.1 in) falling over about 9 days, and humidity sits at 79%. In stark opposition, January experiences much colder conditions, with temperatures dipping as low as -18°C (-1°F) and averaging a frigid -2°C (28°F). The maximum temperature rarely exceeds 11°C (53°F), and the month is markedly drier, receiving only 23 mm (0.9 in) of precipitation over 4 days, accompanied by lower humidity levels at 71%. For a detailed view of January conditions, you can refer to Chungju weather in January.

May and February present strikingly different weather patterns. In May, temperatures range from a minimum of 2°C (35°F) to a maximum of 31°C (88°F), with an average temperature of 17°C (63°F). This month also sees a higher precipitation level of 104 mm (4.1 in), spread over 9 days, resulting in a humidity level of 79%. In contrast, February experiences much colder conditions, with temperatures dropping as low as -17°C (1°F) and reaching a maximum of 19°C (67°F), averaging around 0°C (32°F). It also features significantly lower precipitation, totaling 33 mm (1.3 in) over just 4 days, and a lower humidity level of 66%. For more details on February weather, visit Chungju weather in February.

May and March present significantly different weather patterns. In May, temperatures range from a chilly 2°C (35°F) at night to a warm maximum of 31°C (88°F) during the day, with an average temperature of 17°C (63°F). The month sees higher humidity at 79% and more precipitation, totaling 104 mm (4.1 in) over about 9 days. In contrast, March starts off quite cold, with minimum temperatures plunging to -7°C (19°F), and averages around 7°C (44°F). The maximum temperature reaches 21°C (71°F), marking it as a milder month with less humidity at 64% and lower precipitation at 64 mm (2.5 in) over 6 days. For those interested in more detailed information, you can explore Chungju weather in March.

Comparing the weather in May and April reveals a notable shift in temperatures and precipitation patterns. In May, the temperatures range from a minimum of 2°C (35°F) to a maximum of 31°C (88°F), with an average of 17°C (63°F), making it significantly warmer than April, where minimums dropped to -3°C (26°F) and maximums reached 27°C (81°F). Additionally, May experiences increased humidity at 79% and slightly more precipitation, totaling 104 mm (4.1 in) over 9 days compared to April's 80 mm (3.2 in) over 7 days. This trend indicates that May transitions into a warmer and wetter climate, as detailed in the data found in Chungju weather in April.

May and June both offer mild temperatures, but June tends to be warmer and more humid. In May, temperatures range from a cool 2°C (35°F) at night to a comfortable average of 17°C (63°F), peaking at 31°C (88°F) during the day. This month also sees about 104 mm (4.1 in) of rain over 9 days, with an average humidity of 79%. In contrast, June begins with a higher minimum temperature of 10°C (50°F) and an average of 21°C (71°F), topping out at 33°C (91°F). Rainfall is slightly less at 88 mm (3.5 in) across 8 days, and humidity increases to 82%. For more details on weather trends, check out Chungju weather in June.

May and July present distinctly different weather patterns. In May, temperatures range from a cool minimum of 2°C (35°F) to a warm maximum of 31°C (88°F), with an average temperature of 17°C (63°F). However, it also sees a fair amount of precipitation, totaling 104 mm (4.1 in) over 9 days, and humidity levels at 79%. In contrast, July is noticeably warmer, featuring minimum temperatures of 15°C (59°F) and maximums reaching 35°C (95°F), with an average of 25°C (76°F). This month also experiences significantly more rainfall, accumulating 242 mm (9.5 in) over 16 days, with humidity rising to 91%. For more details on July weather specifically, check out Chungju weather in July.

In May, the weather is generally more temperate, with temperatures ranging from a cool 2°C (35°F) at night to a warm 31°C (88°F) during the day, averaging around 17°C (63°F). The month sees about 104 mm (4.1 in) of precipitation over 9 days, and the humidity is relatively lower at 79%.

In contrast, August experiences much warmer weather, with minimum temperatures of 15°C (59°F) and maximums soaring to 36°C (98°F), averaging 25°C (78°F). This month is also quite wet, with 264 mm (10.4 in) of rain spread over 17 days, and humidity levels rise to 91%. For more details, you can check out Chungju weather in August.

The weather in May is characterized by a wider range of temperatures, with a minimum of 2°C (35°F) and a maximum reaching up to 31°C (88°F), resulting in an average temperature of 17°C (63°F). This month sees about 104 mm (4.1 in) of rainfall over 9 days, accompanied by humidity levels around 79%. In contrast, September offers a milder climate with minimum temperatures of 7°C (45°F) and a more moderate maximum of 29°C (85°F), leading to an average of 20°C (68°F). However, September experiences higher precipitation at 157 mm (6.2 in) over the same number of days, while humidity is slightly lower at 77%. For more specifics on September weather, you can visit Chungju weather in September.

May and October exhibit distinct weather patterns, reflecting the transition between spring and autumn. In May, temperatures range from a cool 2°C (35°F) at night to a warm 31°C (88°F) during the day, with an average of 17°C (63°F). The month experiences higher precipitation, averaging 104 mm (4.1 in) over approximately 9 rainy days, and a humidity level of 79%. In contrast, October shows a cooler climate with temperatures dropping down to -1°C (30°F) at night and reaching a maximum of 29°C (84°F), with an average of 14°C (57°F). This month is drier, with only 71 mm (2.8 in) of rain over 5 days, and a slightly lower humidity of 78%. For more detailed information about October weather, check out Chungju weather in October.

May and November present contrasting weather patterns. In May, temperatures range from a minimum of 2°C (35°F) to a maximum of 31°C (88°F), with an average of 17°C (63°F), reflecting a warm spring climate. This month also experiences higher precipitation, averaging 104 mm (4.1 in) over about 9 days, with humidity levels around 79%. In contrast, November is much cooler, with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 20°C (68°F), and an average temperature of 7°C (44°F). Rainfall is lower in November, totaling 50 mm (1.9 in) over approximately 6 days, and humidity slightly increases to 80%. For more details, you can check the link here: Chungju weather in November.

May and December present a striking contrast in weather conditions. In May, temperatures range from a minimum of 2°C (35°F) to a maximum of 31°C (88°F), with an average of 17°C (63°F). This month also experiences considerable precipitation, totaling 104 mm (4.1 in) over approximately 9 days, and a relatively high humidity level of 79%. In contrast, December brings much colder temperatures, with a minimum of -18°C (1°F) and a maximum of 12°C (54°F), averaging at -1°C (31°F). Additionally, December sees significantly less rainfall, with only 26 mm (1.0 in) of precipitation over about 5 days and a humidity level of 76%. For more details about the weather in December, you can visit Chungju weather in December.

Compare Chungju's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Chungju

As May unfolds in Chungju, it brings a delightful shift in weather, characterized by warmer temperatures that invite outdoor exploration. The average climate becomes noticeably more temperate compared to the cooler months, with maximum highs reaching a comforting warmth. However, the consistent humidity levels and occasional rainy days remind locals and visitors alike of the transition into a wetter season. This month balances the warmth of spring with a refreshing dose of moisture, creating a vibrant atmosphere throughout the region. For a deeper dive into Chungju's weather patterns, explore more at Chungju Climate.