May Weather in Andong, South Korea

Last updated: October 30, 2025

In May, Andong, South Korea, experiences a vibrant transition into late spring, characterized by a maximum temperature soaring to 32°C (90°F). The average temperature hovers around a comfortable 18°C (65°F), while cooler nights can dip as low as 5°C (42°F). With humidity levels reaching 79%, the air feels pleasantly warm, albeit slightly sticky. May also sees an average precipitation of 82 mm (3.2 in) across approximately 8 days, bringing refreshing rain that nourishes the region's lush landscape. This month is an excellent time to explore Andong’s rich cultural heritage while soaking up the refreshing spring atmosphere.

May Temperature in Andong

May in Andong, South Korea, ushers in a delightful transition to warmer weather, with temperatures showing a marked increase from the preceding months. The minimum temperature rises to a comfortable 5°C (42°F), while the average temperature reaches a pleasant 18°C (65°F). As the month progresses, daytime highs can soar to 32°C (90°F), making it one of the warmest times of the year. This progressive warmth not only brings a vibrant atmosphere to the city but also encourages outdoor activities and festivals, allowing residents and visitors alike to fully embrace the beauty of spring in Andong. Emphasizing the dramatic shift from winter's chill, May stands out as a month filled with blooming flora and a rejuvenated spirit in the air.

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

The chart illustrates May temperature patterns in Andong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Andong, May typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (90°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec313546556572777969584634
Data source: Temperature data for Andong 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 Andong

In May, Andong experiences a notable rise in precipitation, with 82 mm (3.2 in) of rain spread over 8 days. This reflects a continuation of the trend observed in the previous months, as spring transitions into summer. While April saw similar rainfall at 70 mm, May's increase indicates a burgeoning moist environment, setting the stage for the upcoming wet season. This uptick in precipitation not only enriches the natural landscapes but also signals the community to prepare for the heavier rainfall that follows in June and July, where totals surge to 88 mm (3.5 in) and 217 mm (8.5 in), respectively. As the days grow warmer, May emerges as a pivotal month for Andong, fostering vibrant growth and renewed life across the region.

May Precipitation Trends in Andong

The chart displays monthly precipitation patterns in Andong, 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 Andong, May typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec212872708288217198164812518
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Andong

In Andong, South Korea, May ushers in a notable rise in humidity, reaching 79%, marking a shift from the cooler, crisper air of early spring. This increase is part of a broader trend observed as the year progresses; after April's humidity dips to 74%, May's levels elevate, setting the stage for the warmer summer months ahead. As the humidity peaks in June and July, hitting a staggering 91%, May serves as a transition month, hinting at the sultry conditions to come. The gradual climb in humidity from 64% in March to 79% in May reflects the lush vibrancy of the season, culminating in a humid climate that thrives as nature fully awakens.

May Average Humidity in Andong

This chart illustrates the average monthly humidity levels in Andong, 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 Andong 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 Andong

As spring transitions into summer, May marks a significant increase in the UV Index in Andong, South Korea, reaching an impressive 10, categorized as very high. This is a continuation of a notable upward trend from the previous months, where March began with a high index of 7 and soared to 9 in April. With a burn time of just 15 minutes, the risk of skin damage escalates sharply, urging residents and visitors to take protective measures such as seeking shade and using sunscreen. Following May, June and July will witness even more extreme UV levels, underscoring the importance of sun safety as we head into the peak summer months. Stay informed and prepared by checking the latest data at Andong UV Index.

Maximum UV Index Levels in Andong for May

The chart shows the monthly maximum UV Index (UVI) for Andong 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 Andong typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34791011121210753
Data source: Andong 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 Andong

As spring transitions into summer, May in Andong, South Korea, shines brightly with an impressive 303 hours of sunshine, marking it as one of the sunniest months of the year. This vibrant increase from 281 hours in April highlights the gradual enhancement of sunlight as we move closer to the warmth of summer. Following closely, June boasts 305 hours, suggesting that the sunny weather is here to stay. In contrast, the subsequent months of July and August see a slight dip, bringing 274 and 280 hours respectively, likely due to the onset of warmer temperatures and summer storms. Overall, May serves as a delightful precursor to the more intense summer sunshine, showcasing the rhythmic dance of light in Andong’s seasonal cycle.

Monthly Sunshine Duration in Andong: May Highlighted

The May sunshine duration represents the total number of hours Andong 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.
JanFebMarAprMayJunJulAugSepOctNovDec197h239h269h281h303h305h274h280h242h256h235h241h
Data source: Andong May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Andong During May

In Andong, South Korea, May typically marks the beginning of a transition to warmer weather, yet it also brings a notable dip in sunny days, with a 36% chance of sunshine. This decline follows a slight increase from the drier winter months of January (58%) and February (57%), but contrasts with the promising April (46%), as spring gives way to summer. The trend is clear: as the region heats up, the likelihood of clear skies decreases, particularly leading into the humid summer season, where chances plummet to 30% in June and continue downward. Thus, while May may be a bridge between seasons, those seeking sun should prepare for a bit more cloud cover as the month unfolds.

Percentage of Sunny Days in May in Andong

The chart illustrates the percentage of sunny days in Andong 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 Andong experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec58%57%41%46%36%31%24%23%31%48%64%71%
Data source: Andong May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Andong in May

In Andong, South Korea, the transition into May marks a delightful shift in daylight duration, with the sun gracing the sky for 14 hours each day. This notable increase from 13 hours in April signals the heart of spring, where longer days encourage outdoor activities and vibrant community life. Following a gradual rise from 9 hours in January to a peak of 14 hours in both May and June, daylight begins to recede as summer approaches its end, tapering off to 11 hours by October. This rhythm of daylight not only enhances the seasonal experience but also draws residents and visitors alike to revel in the beauty of nature, making Andong a perfect destination for those eager to bask in the longer, sun-filled days of spring and early summer.

Average Daylight Hours in Andong for May

The chart illustrates the variation in daylight duration in Andong throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 57m10h 50m11h 57m13h 7m14h 6m14h 36m14h 21m13h 29m12h 23m11h 13m10h 12m9h 41m
Data source: Andong daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Andong

In May, Andong, South Korea experiences a gentle breeze with an average wind speed of 2.8 m/s (6 mph), consistent with the mild conditions of early spring. This month marks a transitional period, as the wind begins to ease from the stronger gusts of winter, evident in January and February's higher averages of 3.2 m/s and 3.5 m/s, respectively. Following the blustery spring months, wind speeds start to decline into the warmer summer months, with June dipping to 2.2 m/s (5 mph) and July even lower at 1.9 m/s (4 mph). The notable trend of decreasing wind speeds hints at the settling of the atmosphere as nature embraces the lush vitality of summer, paving the way for lighter, more tranquil days ahead.

Average May Wind Speed in Andong

The chart displays monthly wind speed patterns in Andong, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.23.52.82.92.8 m/s2.21.92.02.62.02.93.2
Data source: Andong May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Andong Compares to Other Months

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

May and January present strikingly different weather patterns. In May, temperatures range from a minimum of 5°C (42°F) to a maximum of 32°C (90°F), with an average of 18°C (65°F). This month also experiences higher humidity at 79% and receives approximately 82 mm of precipitation over about 8 days. In contrast, January brings much colder temperatures, with a minimum of -15°C (5°F), an average of -1°C (31°F), and a maximum of 13°C (56°F). This winter month sees significantly less precipitation at only 21 mm, spread over just 3 days, while the humidity is relatively lower at 71%. For more details, check out Andong weather in January.

In comparing the weather conditions of February and May, a stark contrast is evident. February experiences much colder temperatures, with an average of only 2°C (35°F) and a minimum that can plunge to -14°C (6°F). In contrast, May boasts a significantly warmer average of 18°C (65°F), with maximum temperatures reaching up to 32°C (90°F). Precipitation levels also reflect the seasonal shift, with February receiving just 28 mm (1.1 in) over about 3 days, while May sees higher precipitation at 82 mm (3.2 in) across approximately 8 days. Additionally, humidity levels increase in May to 79%, compared to February's 66%. For more details on February weather, you can visit Andong weather in February.

In comparing the weather between March and May, we see a significant transition as spring progresses into early summer. In March, temperatures range from a chilly minimum of -5°C (24°F) to a moderate maximum of 23°C (74°F), with an average of 8°C (46°F). Precipitation is relatively low, with 72 mm (2.9 in) over 7 days and a lower humidity level of 64%. In contrast, May brings much warmer conditions, with minimum temperatures of 5°C (42°F) and maximums reaching a sweltering 32°C (90°F), resulting in an average temperature of 18°C (65°F). While precipitation slightly increases to 82 mm (3.2 in) across 8 days, humidity also rises to 79%, creating a more humid atmosphere. For a more detailed look at the conditions in March, you can check Andong weather in March.

In comparing the weather between April and May, we observe a notable shift in temperatures. April experiences a minimum of -2°C (29°F) and an average of 13°C (56°F), while May sees a much warmer minimum of 5°C (42°F) and an average of 18°C (65°F). Additionally, May boasts a higher maximum temperature of 32°C (90°F), slightly exceeding April's maximum of 31°C (87°F). Precipitation levels are also higher in May, with 82 mm (3.2 in) over eight days compared to April's 70 mm (2.8 in) over six days. Humidity increases slightly from April's 74% to May's 79%. For a more detailed look at April conditions, check out Andong weather in April.

May and June exhibit a noticeable shift in weather, with June generally warmer and slightly more humid. In May, temperatures range from a minimum of 5°C (42°F) to a maximum of 32°C (90°F), with an average of 18°C (65°F). This month experiences 82 mm (3.2 in) of precipitation over about 8 days and maintains a humidity level of 79%. Conversely, June sees a rise in temperatures, with minimums of 12°C (53°F), averages of 22°C (72°F), and maximums reaching 35°C (96°F). The precipitation slightly increases to 88 mm (3.5 in), but with fewer rainy days at 7. Humidity also ticks up to 82%, making the weather feel more tropical. For a detailed look at June's weather specifics, visit Andong weather in June.

When comparing the weather in May and July, it's evident that July is significantly warmer and more humid. In May, temperatures range from a cool minimum of 5°C (42°F) to a pleasant average of 18°C (65°F), with a maximum of 32°C (90°F). In contrast, July sees a minimum of 17°C (62°F), an average of 25°C (78°F), and can peak at a scorching 36°C (97°F). Additionally, July experiences more rainfall, totaling 217 mm (8.5 in) over 15 days, compared to May's 82 mm (3.2 in) over just 8 days. The higher humidity in July, at 91%, adds to the feeling of heat, making it a notably different month. For more detailed information, you can check Andong weather in July.

May and August showcase distinctly different weather patterns. In May, temperatures range from a minimum of 5°C (42°F) to a comfortable average of 18°C (65°F), peaking at 32°C (90°F). The month experiences around 82 mm (3.2 in) of precipitation over 8 days, with a humidity level of 79%. In contrast, August sees significantly warmer temperatures, with a minimum of 15°C (60°F) and an average of 26°C (79°F), soaring to a high of 37°C (99°F). This month is also wetter, accumulating 198 mm (7.8 in) of rainfall over 15 days and a higher humidity of 91%. For more details, check out Andong weather in August.

In May, the weather tends to be quite warm with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 32°C (90°F), leading to an average temperature of 18°C (65°F). The month sees moderate precipitation, totaling around 82 mm (3.2 in) over approximately 8 days, accompanied by a relatively high humidity level of 79%.

Conversely, September brings slightly cooler yet still pleasant temperatures, with a minimum of 9°C (49°F) and a maximum of 29°C (85°F), resulting in an average of 21°C (69°F). However, it is a wetter month, receiving significantly more rainfall at 164 mm (6.5 in) over the same number of rainy days. The humidity drops slightly to 77%, making for a comfortable start to autumn. For more information, you can check out Andong weather in September.

When comparing the weather in May and October, we see a noticeable shift in temperatures and conditions. May typically boasts warmer temperatures, with a minimum of 5°C (42°F) and an average of 18°C (65°F), peaking at a high of 32°C (90°F). In contrast, October experiences cooler conditions, with a minimum of 2°C (36°F) and an average of 15°C (59°F), reaching a maximum of 29°C (84°F). Additionally, both months see similar precipitation levels, with May receiving 82 mm (3.2 in) over 8 days and October having slightly less at 81 mm (3.2 in) over just 6 days. Humidity levels are comparable as well, with May at 79% and October slightly lower at 78%. For a closer look at October's weather specifics, you can check Andong weather in October.

In May, temperatures in Andong typically range from a minimum of 5°C (42°F) to a warm maximum of 32°C (90°F), with an average of 18°C (65°F). This month also experiences relatively high humidity at 79% and around 82 mm (3.2 in) of precipitation over approximately 8 rainy days. In stark contrast, November sees significantly cooler temperatures, with a minimum of -5°C (24°F) and a maximum of 21°C (71°F), leading to an average of only 8°C (46°F). The month is drier, with just 25 mm (1.0 in) of rain falling over only 2 days, and a slightly higher humidity level at 80%. For a more detailed look at November weather in Andong, check out Andong weather in November.

May and December exhibit markedly different weather patterns. In May, temperatures range from a cool 5°C (42°F) at night to a warm average of 18°C (65°F), with maximums reaching up to 32°C (90°F). This month also sees a fair amount of precipitation, averaging 82 mm (3.2 in) over about 8 days, accompanied by relatively high humidity at 79%. In stark contrast, December experiences colder conditions with minimum temperatures plummeting to -13°C (9°F) and an average of 1°C (34°F), with highs only reaching 14°C (58°F). Additionally, December is much drier, receiving only 18 mm (0.7 in) of precipitation over 3 days, and humidity levels are slightly lower at 76%. For those interested in more details, visit Andong weather in December.

Compare Andong's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Andong

May in Andong brings a delightful transition into warmer weather, marked by an average temperature that rises significantly compared to the cooler months. With a maximum warmth reaching up to 32°C, outdoor enthusiasts can fully embrace the beauty of spring. However, occasional rain can be expected, with about eight days of precipitation throughout the month, contributing to the lush landscapes. The humid conditions also add a certain richness to the air, enhancing the experience of this vibrant season. As you plan your visit, you'll find May is a wonderful time to enjoy both the comfort and the dynamic weather of Andong. For further insights, check out Andong Climate.