Last updated: October 30, 2025
March in Seongsu, South Korea offers a dynamic transition from winter to spring, characterized by a maximum temperature reaching 23°C (74°F) and an average of 7°C (45°F). Despite the occasional chill, with minimums dipping to -5°C (24°F), the month brings a refreshing blend of milder conditions. Precipitation plays a notable role, with 68 mm (2.7 in) of rain spread over approximately 8 days, creating a lively atmosphere amid the budding vegetation. The humidity sits at around 67%, contributing to the vibrant, crisp air that makes March a delightful time to experience the evolving beauty of this South Korean locale.
As March unfolds in Seongsu, South Korea, temperatures begin to rise, heralding the arrival of spring. The month showcases a fascinating transition, with minimum temperatures starting at a crisp -5°C (24°F), while the average temperature climbs to a refreshing 7°C (45°F). Days can feel surprisingly warm, reaching up to 23°C (74°F), inviting residents to embrace the outdoors as the winter chill gradually recedes. This trend of increasing warmth continues into April and May, making March a pivotal moment that signals the departure of cold weather and the anticipation of blooming flowers and longer days ahead.
In March, Seongsu experiences a noticeable increase in precipitation, with 68 mm (2.7 in) recorded over 8 days—a significant jump from the milder winter months. This uptick not only marks the transition into spring but also hints at the approaching rainy season, as the rainfall in March is the highest for the first quarter of the year. As temperatures rise, the skies open up, allowing for lush greenery to emerge, while the frequency of rainy days sets the stage for the heavier rains of April and May. This pattern showcases March as a pivotal month, bridging the chill of winter with the vibrant renewal of spring, punctuated by a steady rhythm of rainfall that helps prepare the landscape for the warmer months ahead.
As March unfolds in Seongsu, South Korea, humidity levels begin to dip slightly, settling at 67%. This marks a gradual decline from January's 71% and February's 68%, hinting at the onset of spring. The milder humidity is a precursor to the wetter months ahead, with levels expected to rise sharply in April and May, reaching 78% and 85%, respectively. The pattern reveals a seasonal transition: as the chill of winter recedes, the air becomes more humid, paving the way for the warm and moist conditions of summer just around the corner.
March marks a noticeable shift in Seongsu, South Korea, as the UV Index rises to 7, categorizing exposure as high. This increase from February’s moderate index of 5 signals not only the approach of spring but also a reduced burn time of just 25 minutes. As sunlight becomes more intense, residents and visitors should be mindful of protection against UV rays, which will continue to escalate in the coming months, peaking in the summer with extreme levels. With April set to reach a UV index of 10 and June even climbing to 11, awareness and sun safety practices become increasingly vital. For more information on the UV index throughout the year, check out Seongsu UV Index.
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As March unfolds in Seongsu, South Korea, residents can bask in an invigorating increase of 277 sunshine hours, a delightful anticipation of spring's full bloom. The trend from January to March highlights a steady rise in sunlight, with February already setting the stage at 238 hours. This upward trajectory not only enhances the city’s vibrant atmosphere but also signals the gradual departure of winter’s chill. As we look ahead, April promises even more radiant days with 283 hours on the horizon, paving the way for the blossoms of May and the longer summer days that follow. With each passing month, Seongsu transforms, inviting locals and visitors alike to savor the warmth of the sun.
In March, Seongsu, South Korea experiences a 37% chance of sunny weather, which marks a slight dip from the 47% in February. This decline hints at the lingering clouds of winter as the country gradually transitions into spring. Interestingly, the likelihood of sunshine remains consistent with the upcoming months of April and May, both also sitting at 41% and 37%, respectively. As spring unfolds, residents can look forward to a gradual increase in sunny days, especially as October and November show promising peaks at 51% and 56%. Overall, while March may not boast the sunniest of skies, it serves as a gentle bridge to the brighter days ahead.
As March blooms in Seongsu, South Korea, residents can enjoy a notable increase in daylight, with the sun shining for 11 hours. This marks a significant uptick from the consistent 10 hours seen in January and February, hinting at the approaching warmth of spring. The longer days are a herald of the months ahead, where daylight stretches even further, reaching 13 hours in April and peaking at 14 hours in May and June. This gradual extension of daylight not only brightens the cityscape but also inspires outdoor activities and a sense of renewal, as Seongsu transitions from winter's confines to the vibrant life of spring.
March in Seongsu sees a gentle shift in the winds, with an average speed of 2.4 m/s (5 mph)—a slight dip from the breezier months of January and February. While January kicks off the year with 2.8 m/s (6 mph) and 3.1 m/s (7 mph) in February, March heralds a more tranquil atmosphere as winter recedes. This transition aligns with the trend of gradually decreasing wind speeds as spring approaches, peaking again in April and May at 2.8 m/s (6 mph). As we move into the warmer months, the winds continue their softening trend, reaching their lowest in July and August, both at 1.9 m/s (4 mph). Overall, March offers a refreshing, mild breeze that complements the blossoming scenery, setting the stage for a vibrant spring in Seongsu.
Weather in Seongsu varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Seongsu, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather between March and January, it’s clear that March experiences significantly milder temperatures. In March, the minimum temperature hovers around -5°C (24°F), with an average of 7°C (45°F) and a maximum reaching 23°C (74°F). In contrast, January is much colder, with a minimum of -19°C (-2°F) and an average temperature of -1°C (31°F), peaking at just 16°C (60°F). Additionally, March sees more precipitation, measuring 68 mm (2.7 in) over about 8 rainy days, compared to January’s 29 mm (1.1 in) over only 5 days. The humidity levels are relatively close, with January at 71% and March at 67%. For more detailed information on weather specifics, you can refer to Seongsu weather in January.
When comparing the weather in March and February, it's clear that March experiences milder temperatures, with a minimum of -5°C (24°F) and an average of 7°C (45°F), compared to February's colder minimum of -14°C (7°F) and average of 1°C (34°F). While February features maximum temperatures similar to March at 22°C (71°F), it has significantly less precipitation, with only 39 mm (1.5 in) falling over 5 days, versus March's 68 mm (2.7 in) over 8 days. Both months have relatively high humidity, but March's humidity averages at 67%, slightly lower than February's 68%. For more detailed information, you can check Seongsu weather in February.
March and April exhibit a notable transition in weather patterns. In March, temperatures range from a chilly minimum of -5°C (24°F) to a pleasant maximum of 23°C (74°F), with an average of 7°C (45°F). The month experiences around 68 mm (2.7 in) of precipitation over 8 days, with humidity levels at 67%. Conversely, April sees a warming trend, with temperatures rising to a minimum of -2°C (29°F), an average of 12°C (55°F), and a maximum of 28°C (83°F). The precipitation decreases slightly to 63 mm (2.5 in) over just 7 days, but humidity increases to 78%. This shift indicates a move towards milder and more humid conditions as spring fully arrives. For a detailed look at April's climate, check out Seongsu weather in April.
In comparing the weather of March and May, we notice a significant shift in temperature and humidity. March brings cooler temperatures, with a minimum of -5°C (24°F) and an average of 7°C (45°F), while May warms up considerably, featuring a minimum of 3°C (38°F) and an average of 18°C (64°F). The maximum temperature in May can reach a pleasant 30°C (86°F), in stark contrast to March's highest of 23°C (74°F). Precipitation is slightly higher in May at 90 mm (3.5 in) over 9 days, compared to March's 68 mm (2.7 in) over 8 days, and the humidity rises to 85% in May from 67% in March, contributing to a markedly different feel in the air. For more details on the weather specifics in May, check out Seongsu weather in May.
March and June present contrasting weather patterns. March temperatures range from a chilly minimum of -5°C (24°F) to a pleasant maximum of 23°C (74°F), with an average temperature of 7°C (45°F). The month sees around 68 mm (2.7 in) of precipitation, occurring on 8 days, and average humidity levels sit at 67%. In stark contrast, June warms up significantly, with minimum temperatures at 10°C (51°F) and a maximum that can reach as high as 33°C (91°F), resulting in an average of 22°C (71°F). This month experiences increased precipitation of 131 mm (5.2 in) over 10 days and a higher humidity level of 87%. For more detailed information, you can check Seongsu weather in June.
March and July present striking contrasts in weather conditions. In March, temperatures fluctuate significantly, ranging from a minimum of -5°C (24°F) to a pleasant average of 7°C (45°F), peaking at 23°C (74°F). Precipitation is relatively moderate at 68 mm (2.7 in) over about 8 days, with humidity levels around 67%. In contrast, July is characterized by much warmer temperatures, with a minimum of 17°C (62°F) and an average high of 25°C (77°F) that can reach up to 35°C (95°F). However, this warmth comes with higher humidity at 95% and increased precipitation, totaling 261 mm (10.3 in) across 17 days. To learn more about what to expect in July, check out Seongsu weather in July.
March and August showcase stark differences in weather patterns. In March, temperatures range from a chilly -5°C (24°F) at night to a mild 23°C (74°F) during the day, with an average of 7°C (45°F). The month experiences about 68 mm (2.7 in) of precipitation over 8 days and a moderate humidity level of 67%. In contrast, August brings much warmer conditions, with nighttime lows of 14°C (58°F) and daytime highs soaring up to 37°C (99°F), averaging 26°C (79°F). This month is also significantly wetter, receiving approximately 214 mm (8.4 in) of rainfall over 17 days, along with higher humidity at 93%. For a closer look at August conditions, you can refer to Seongsu weather in August.
March and September showcase distinct differences in weather patterns. March is characterized by colder temperatures with a minimum of -5°C (24°F) and an average of 7°C (45°F), gradually climbing to a maximum of 23°C (74°F). Precipitation is relatively moderate at 68 mm (2.7 in) over about 8 days, accompanied by a humidity level of 67%.
In contrast, September enjoys milder conditions, with minimum temperatures around 8°C (48°F) and an average of 21°C (70°F), peaking at a warm 31°C (88°F). However, it experiences significantly higher precipitation, totaling 201 mm (7.9 in) across 11 days and a higher humidity level of 80%. For more detailed insights, you can check Seongsu weather in September.
When comparing the weather in March and October, notable differences emerge in temperature and humidity. March features a broader temperature range with a minimum of -5°C (24°F) and a maximum of 23°C (74°F), averaging around 7°C (45°F). In contrast, October presents milder temperatures, with a minimum of 0°C (32°F) and a maximum of 30°C (86°F), averaging 14°C (58°F). Both months experience similar precipitation levels, with March receiving 68 mm (2.7 in) over approximately 8 days, while October has slightly lower precipitation at 67 mm (2.6 in) spread over just 5 days. Additionally, October has a higher humidity level at 78% compared to March's 67%. For more specific insights about October weather, you can visit Seongsu weather in October.
March and November exhibit similar average temperatures, with March showing a range from -5°C (24°F) to 23°C (74°F) and November ranging from -4°C (26°F) to 21°C (70°F). However, March tends to be slightly warmer at its maximum, while November boasts a marginally higher average temperature. Precipitation is more abundant in March, with 68 mm (2.7 in) over 8 days, compared to November’s 42 mm (1.6 in) across 6 days, suggesting that March may experience more rainy days. Additionally, humidity levels are higher in November at 76%, compared to March's 67%. For a more detailed look at November's conditions, you can check Seongsu weather in November.
March and December present contrasting weather experiences. In March, temperatures range more widely from a minimum of -5°C (24°F) to a pleasant maximum of 23°C (74°F), with an average of 7°C (45°F). This month sees an average precipitation of 68 mm (2.7 in) over approximately 8 days, accompanied by a relative humidity of 67%. In contrast, December's temperatures are generally colder, with a minimum of -13°C (8°F) and a maximum of 17°C (63°F). The average temperature hovers around 1°C (34°F), and precipitation is significantly lower at 31 mm (1.2 in) over about 5 days, while humidity rises slightly to 73%. For more details on December weather, check the link: Seongsu weather in December.
As March arrives in Seongsu, the weather begins its gentle transition from the chill of winter to the hints of spring. With temperatures gradually rising, residents experience a refreshing shift away from the frigid lows of previous months, while still occasionally encountering frosty mornings. Precipitation in March, though present, is limited, marking a contrast to the wetter months ahead. This period features a higher humidity level, which enhances the fresh atmosphere as nature awakens. Overall, March presents a unique blend of coolness and budding warmth, making it an appealing time to enjoy the changing scenery. For a deeper understanding of what to expect throughout the year, check out the full details on the Seongsu Climate page.