March Weather in Daejeon, South Korea

Last updated: October 30, 2025

March in Daejeon, South Korea showcases a dynamic weather transition, with temperatures ranging from a brisk -5°C (24°F) at night to a pleasant 24°C (75°F) during the day. The average daily temperature settles at around 8°C (46°F), inviting both locals and visitors to enjoy the emerging spring. With 63 mm (2.5 in) of precipitation spread over 7 days, rain is occasionally interspersed with sunny spells, while a humidity level of 65% adds a touch of moisture to the air. This blend of cool fresh winds and warming sun offers a refreshing backdrop for springtime activities in the city.

March Temperature in Daejeon

March in Daejeon, South Korea, marks a transitional period as winter gradually yields to spring. With minimum temperatures rising to a chilly -5°C (24°F) and an average daytime temperature of 8°C (46°F), the city starts to shake off the winter frost. The month peaks with a maximum of 24°C (75°F), inviting residents to shed their heavier winter layers. This notable increase in warmth from February, where the max was only 21°C (71°F), signifies a clear trend toward milder weather and brighter days. As nature begins to bloom, March is a harbinger of the pleasant spring season ahead, making it the perfect time for outdoor festivities and enjoying the awakening landscape.

March Weather in Daejeon: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Daejeon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Daejeon, March typically has an average temperature of 8°C (46°F), with highs reaching up to 24°C (75°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec313446556573788070594634
Data source: Temperature data for Daejeon 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.

March Precipitation in Daejeon

In March, Daejeon experiences a noticeable increase in precipitation, recording a total of 63 mm (2.5 in) over seven days. This uptick not only marks a significant rise from February’s 35 mm but also sets the stage for the wetter months ahead, with April and May further escalating to 66 mm and 82 mm respectively. The transition from winter to spring brings not only more rain but also a leap in the frequency of rainy days, as March transitions into the lively rhythms of springtime. As nature awakens, residents and visitors alike can expect the skies to unleash their nurture before the peak rainy season of summer descends on the city.

March Precipitation Trends in Daejeon

The chart displays monthly precipitation patterns in Daejeon, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Daejeon, March typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec233664668297214221177683626
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Daejeon

In March, Daejeon's humidity levels stabilize at 65%, mirroring February's conditions. This slight consistency offers a brief reprieve before a noticeable rise in moisture that accompanies the arrival of spring. As the month transitions into April, humidity climbs to 75%, paving the way for an increasingly humid atmosphere. This trend continues into the late spring and summer months, where humidity peaks at an oppressive 91% in both July and August. The shift from March's relatively moderate humidity to soaring levels later in the year highlights the region's seasonal changes, creating a tapestry of varying climates throughout the year.

March Average Humidity in Daejeon

This chart illustrates the average monthly humidity levels in Daejeon, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Daejeon is approximately 65%, 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 March generated using information from the Copernicus Climate Change Service.

March UV Index in Daejeon

As March descends upon Daejeon, South Korea, the UV Index climbs to 7, signaling a transition into the high exposure category with a burn time of just 25 minutes. This shift represents a noticeable increase from February's moderate levels, where the UV Index and burn time remained steady. With the arrival of spring, sun enthusiasts should be mindful of the intensified sunlight, as the UV Index is forecasted to escalate even further in April, reaching a striking 9. It's essential to take precautions as the warmer months approach. For a comprehensive guide to Daejeon's UV levels throughout the year, visit Daejeon UV Index.

Maximum UV Index Levels in Daejeon for March

The chart shows the monthly maximum UV Index (UVI) for Daejeon in March, 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 March, the maximum UV index in Daejeon typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579911111210753
Data source: Daejeon March 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.

March Sunshine in Daejeon

March in Daejeon, South Korea, heralds the arrival of spring with a delightful increase in sunshine hours, totaling 276 hours. This marks a notable rise from the 236 hours enjoyed in February, setting the stage for even brighter days ahead. As the season progresses into April, Daejeon welcomes 279 hours of golden sunlight, hinting at the lingering warmth and natural beauty that spring brings. The trend continues into May, where the sunshine peaks at 303 hours, showcasing the city's vibrant atmosphere as nature bursts into bloom. This gradual climb in sunlight hours from winter to spring not only brightens the landscape but also lifts the spirits of residents and visitors alike, making March a pivotal month in Daejeon's sunny journey.

Monthly Sunshine Duration in Daejeon: March Highlighted

The March sunshine duration represents the total number of hours Daejeon experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec194h236h276h279h303h301h265h273h243h258h229h236h
Data source: Daejeon March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Daejeon During March

In Daejeon, South Korea, March sees a 40% chance of sunny weather, representing a slight dip from the preceding months of January and February, which boast probabilities of 45% and 49% respectively. As spring approaches, this decrease in sunshine may reflect the transition into a more variable weather pattern. Interestingly, April experiences a marginal increase to 42%, hinting at brighter prospects as the region moves deeper into spring. Overall, while March is not the sunniest month, it offers a mix of emerging warmth and cloud cover, setting the stage for the sunnier days ahead.

Percentage of Sunny Days in March in Daejeon

The chart illustrates the percentage of sunny days in Daejeon throughout the year, with March 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 Daejeon experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec45%49%40%42%37%36%26%28%37%51%59%60%
Data source: Daejeon March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Daejeon in March

As March unfolds in Daejeon, South Korea, residents can bask in approximately 11 hours of daylight, marking a steady transition from the shorter days of winter. This increase from January's 9 hours and February's 10 hours sets the stage for the gradual lengthening of daylight that characterizes the upcoming spring months. By April, daylight extends to 13 hours, and in May, it reaches an impressive 14 hours, providing ample opportunity for outdoor activities and a renewed connection to nature. This upward trend not only enhances daily life but also signals the vibrant awakening of the landscape, making March a delightful prelude to the longer, sunlit days that follow.

Average Daylight Hours in Daejeon for March

The chart illustrates the variation in daylight duration in Daejeon throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 58m10h 50m11h 57m13h 7m14h 5m14h 34m14h 19m13h 28m12h 22m11h 14m10h 14m9h 43m
Data source: Daejeon daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Daejeon

As March unfolds in Daejeon, South Korea, the average wind speed dips slightly to 2.5 m/s (6 mph), creating a gentle breeze that hints at the transition from winter to spring. This month contrasts with February's stronger gusts of 3.3 m/s (7 mph), reflecting a gradual calming before the winds pick up again in April. Overall, the wind trends show a consistent performance throughout the year, with a notable peak in February followed by a mild ebb in March. As spring approaches, the soothing winds promise to carry the fragrant blossoms of the season, creating an invigorating atmosphere perfect for outdoor exploration.

Average March Wind Speed in Daejeon

The chart displays monthly wind speed patterns in Daejeon, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.83.32.5 m/s3.02.92.12.12.12.92.12.52.7
Data source: Daejeon March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Daejeon Compares to Other Months

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

March tends to be significantly milder compared to January, with temperatures rising from a minimum of -5°C (24°F) to an average of 8°C (46°F) and peaking at a warm 24°C (75°F). In contrast, January experiences much colder weather, with temperatures dropping to a minimum of -19°C (-2°F) and averaging around -1°C (31°F), while the maximum only reaches 13°C (57°F). Additionally, March sees more precipitation, with 63 mm (2.5 in) over about 7 days, compared to January's lighter precipitation of 23 mm (0.9 in) over just 4 days. However, January also has slightly higher humidity, measuring 71% versus March's 65%. For a detailed look at the weather conditions in January, you can refer to Daejeon weather in January.

In comparing the weather of March and February, March tends to be milder overall, with an average temperature rise from February's chilly 1°C (34°F) to 8°C (46°F) and maximums reaching as high as 24°C (75°F). While February experiences considerably colder minimum temperatures of -15°C (6°F), March's lowest recorded temperature is a comparatively warmer -5°C (24°F). Additionally, precipitation increases in March to 63 mm (2.5 in) over 7 days, compared to February's 35 mm (1.4 in) over just 4 days, indicating a shift towards a wetter climate. Surprisingly, despite their differences, both months maintain the same humidity level of 65%. For a closer look at February's weather specifics, visit Daejeon weather in February.

March and April show a notable transition in weather patterns. In March, temperatures range from a chilly -5°C (24°F) at night to a maximum of 24°C (75°F) during the day, averaging around 8°C (46°F). The month experiences around 63 mm (2.5 in) of precipitation over 7 days, with a humidity level of 65%. Conversely, April brings milder conditions, starting with minimum temperatures of -1°C (30°F) and soaring to an average high of 29°C (85°F), resulting in an average temperature of 13°C (56°F). Precipitation slightly increases to 66 mm (2.6 in) but occurs over just 6 days, while humidity rises to 75%. This shift marks a clear move towards warmer and more humid conditions. For more detailed information, you can check Daejeon weather in April.

March weather presents a notable transition with temperatures ranging from a chilly -5°C (24°F) at night to a warmer 24°C (75°F) during the day, averaging around 8°C (46°F). In contrast, May showcases a much more comfortable climate, with temperatures starting at a minimum of 4°C (39°F) and reaching highs of 31°C (89°F), averaging 18°C (65°F). While March experiences 63 mm (2.5 in) of precipitation over 7 days, May sees a slight increase in rainfall, totaling 82 mm (3.2 in) over 9 days, and higher humidity levels at 81%. For a deeper dive into the conditions of late spring, check out Daejeon weather in May.

In March, temperatures in Daejeon range from a chilly minimum of -5°C (24°F) to a pleasant maximum of 24°C (75°F), with an average of 8°C (46°F). The month also sees an average precipitation of 63 mm (2.5 in) over about 7 days, and humidity levels sit at around 65%. In contrast, June brings much warmer temperatures, with a minimum of 11°C (52°F) and a maximum soaring up to 35°C (95°F), averaging at 23°C (73°F). Precipitation increases to 97 mm (3.8 in) spread over about 8 days, accompanied by higher humidity at 85%. For more detailed information, check out Daejeon weather in June.

March and July present starkly contrasting weather conditions. In March, temperatures range from a chilly minimum of -5°C (24°F) to a maximum of 24°C (75°F), with an average temperature of 8°C (46°F). The month typically sees about 63 mm (2.5 in) of precipitation over 7 days, coupled with a humidity level of 65%. In contrast, July experiences much warmer temperatures, with a minimum of 17°C (62°F) and a maximum soaring to 38°C (100°F), averaging 26°C (78°F). Additionally, July is much wetter, with total precipitation reaching 214 mm (8.4 in) over 16 days, and humidity rising significantly to 91%. For more detailed information on July weather, you can check Daejeon weather in July.

March and August present a stark contrast in weather conditions. In March, temperatures range from a chilly -5°C (24°F) to a mild average of 8°C (46°F), with occasional highs reaching 24°C (75°F). Precipitation is relatively moderate at 63 mm (2.5 in) over seven days, accompanied by a humidity level of 65%. In stark contrast, August features much warmer temperatures, with lows of 16°C (61°F) and an average soaring to 27°C (80°F), peaking at a sweltering 39°C (102°F). Rainfall is significantly higher in August, totaling 221 mm (8.7 in) over 16 days, with humidity climbing to a muggy 91%. For more details, you can check Daejeon weather in August.

March and September present contrasting weather patterns, showcasing the transition between winter and autumn. In March, temperatures can dip to a chilly -5°C (24°F), averaging around 8°C (46°F) and peaking at 24°C (75°F). The month sees an average of 63 mm (2.5 in) of precipitation over about 7 days, with humidity levels at 65%. In stark contrast, September enjoys milder conditions, with minimum temperatures rarely falling below 9°C (49°F), an average of 21°C (70°F), and highs reaching up to 30°C (87°F). This month experiences significantly higher rainfall, totaling 176 mm (6.9 in) across 9 days, and a rise in humidity to 77%. For a closer look at September's climate, you can check Daejeon weather in September.

In March, temperatures in Daejeon range from a chilly -5°C (24°F) at night to a pleasant average of 8°C (46°F) during the day, while reaching a maximum of 24°C (75°F). The month experiences around 63 mm (2.5 in) of precipitation over approximately 7 days, with a humidity level of 65%. In contrast, October sees milder temperatures, starting at a minimum of 0°C (33°F) and averaging 15°C (59°F), with highs peaking at 31°C (88°F). The precipitation slightly increases to 68 mm (2.7 in) but is spread over just 5 days, and humidity rises to 79%. For a detailed look at October weather, you can check Daejeon weather in October.

In comparing the weather of March and November, both months exhibit mild average temperatures, hovering around 8°C (46°F) to 8°C (47°F). However, March experiences a broader temperature range, with minimums dipping as low as -5°C (24°F) and maximums reaching up to 24°C (75°F), reflecting the transition from winter to spring. In contrast, November maintains a slightly narrower range, with maximum temperatures peaking at 21°C (70°F).

Precipitation levels are also different; March sees more rain with a total of 63 mm (2.5 in) over about 7 days, whereas November has less, at 36 mm (1.4 in) spread over just 5 days. Additionally, humidity is generally higher in November, averaging 80% compared to March's 65%. For more detailed information, you can explore Daejeon weather in November.

March and December showcase notably different weather patterns. In March, temperatures range from a chilly -5°C (24°F) at night to a pleasant 24°C (75°F) during the day, with an average of 8°C (46°F). The month sees about 63 mm (2.5 in) of precipitation over approximately 7 days, and humidity levels hover around 65%. In contrast, December experiences colder conditions, with temperatures dipping as low as -14°C (6°F) and peaking at just 16°C (61°F), averaging 1°C (34°F). Precipitation is lower in December, totaling 26 mm (1.0 in) across roughly 4 days, while humidity rises to 74%. For more detailed information, you can check Daejeon weather in December.

Compare Daejeon's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Daejeon

As March unfolds in Daejeon, the weather emerges from the chill of winter, offering a refreshing transition towards milder temperatures. With longer days and a noticeable increase in warmth, the average temperature rises significantly, yet nights can still dip into the cooler range, reminding us that winter's grip hasn't entirely released. This month sees bouts of modest rainfall across about a week, along with a comfortable humidity level that encourages the city’s flora to awaken. In contrast to the harsher winter months, March presents a perfect opportunity for outdoor activities, inviting both locals and visitors to relish in the beauty of the season. For more detailed insights into Daejeon's weather throughout the year, check out Daejeon Climate.