Sejong, South Korea Climate

Weather: -7.18°C/19.08°F, Wind SW at 0.51 km/h, 53% Humidity, 0% Chance of rain

South Korea
(Photo by Skyler W on Unsplash)

Sejong Climate Summary

Located at an elevation of 15.27 meters (50.1 feet) above sea level, Sejong has a Humid continental, severe dry winter, hot summer climate (Classification: Dwa). The city’s yearly temperature is 13.55ºC (56.39ºF) and it is -0.05% lower than South Korea’s averages. Sejong typically receives about 50.06 millimeters (1.97 inches) of precipitation and has 84.07 rainy days (23.03% of the time) annually.

CountrySouth Korea
Longitude127.0736345
Latitude37.5518018
Attitude/Elevation15.27m (50.1ft)
Local timeWednesday 19:44
Annual high temperature16.82ºC (62.28ºF)
Annual low temperature8.49ºC (47.28ºF)
Average annual precip.50.06mm (1.97in)
Warmest monthAugust (30.38ºC / 86.68ºF)
Coldest MonthJanuary (-6.13ºC / 20.97ºF)
Wettest MonthJuly (166.55mm / 6.56in)
Driest MonthJanuary (10.45mm / 0.41in)
Number of days with rainfall (≥ 1.0 mm)84.07 days (23.03%)
Days with no rain280.93 days (76.97%)
Humidity65.6%

Climate Sejong: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)10.0(50.0)17.0(62.6)22.0(71.6)31.0(87.8)34.0(93.2)38.0(100.4)40.0(104.0)43.0(109.4)34.0(93.2)30.0(86.0)23.0(73.4)14.0(57.2)43.0(109.4)
Average high °C (°F)0.36(32.65)3.9(39.02)10.56(51.01)16.7(62.06)23.24(73.83)27.75(81.95)29.23(84.61)30.38(86.68)26.02(78.84)19.82(67.68)11.49(52.68)2.33(36.19)16.82(62.28)
Daily mean °C (°F)-2.6(27.32)0.8(33.44)7.15(44.87)13.12(55.62)19.42(66.96)24.26(75.67)26.46(79.63)27.33(81.19)22.43(72.37)16.01(60.82)8.56(47.41)-0.28(31.5)13.55(56.39)
Average low °C (°F)-6.13(20.97)-3.06(26.49)1.97(35.55)6.92(44.46)12.28(54.1)17.31(63.16)21.58(70.84)22.05(71.69)16.89(62.4)10.83(51.49)4.64(40.35)-3.44(25.81)8.49(47.28)
Record low °C (°F)-23.0(-9.4)-18.0(-0.4)-6.0(21.2)-2.0(28.4)3.0(37.4)7.0(44.6)12.0(53.6)14.0(57.2)6.0(42.8)-1.0(30.2)-4.0(24.8)-14.0(6.8)-23.0(-9.4)
Average precipitation mm (inches)10.45(0.41)15.95(0.63)19.55(0.77)34.23(1.35)44.48(1.75)57.38(2.26)166.55(6.56)123.9(4.88)56.32(2.22)31.64(1.25)27.63(1.09)12.64(0.5)50.06(1.97)
Average precipitation days (≥ 1.0 mm)2.362.824.366.186.369.2716.2716.367.04.095.733.277.01
Average relative humidity (%)61.6857.3856.6859.0265.4369.9980.0577.8772.0664.9762.259.8865.6
Mean monthly sunshine hours7.359.4210.4111.5913.1113.3711.9512.2910.368.967.327.2810.28

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Sejong in recent years.

Sejong

Sejong Temperature by Month

August
27.33°C | 81.19°F
July
26.46°C | 79.63°F
June
24.26°C | 75.67°F
September
22.43°C | 72.37°F
May
19.42°C | 66.96°F
October
16.01°C | 60.82°F
April
13.12°C | 55.62°F
November
8.56°C | 47.41°F
March
7.15°C | 44.87°F
February
0.8°C | 33.44°F
December
-0.28°C | 31.5°F
January
-2.6°C | 27.32°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature36.0°C (96.8°F)30.0°C (86.0°F)25.0°C (77.0°F)
Avg Temperature31.0°C (87.8°F)26.5°C (79.7°F)22.0°C (71.6°F)
Min Temperature23.0°C (73.4°F)21.03°C (69.85°F)18.0°C (64.4°F)
Dew PointMaxAverageMin
Dew Point21.0°C (69.8°F)14.8°C (58.64°F)8.0°C (46.4°F)
PrecipitationMaxAverageMinSum
Precipitation15.0mm | 0.59in1.72mm | 0.07in0.0mm | 0in51.6mm | 2.03in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind12.0kmh | 7.46mph7.1kmh | 4.41mph4.0kmh | 2.49mph
Gust Wind17.0kmh | 10.56mph8.73kmh | 5.42mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure15.0mb1.72mb0.0mb
Sejong

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-06-0128 | 82.412 | 53.6456 | 3.7329.97 | 10150.0 | 0.0
2018-06-0228 | 82.410 | 50.0377 | 4.3529.97 | 10150.0 | 0.0
2018-06-0328 | 82.48 | 46.4335 | 3.1129.91 | 10130.0 | 0.0
2018-06-0426 | 78.89 | 48.2386 | 3.7329.91 | 10130.0 | 0.0
2018-06-0527 | 80.614 | 57.2496 | 3.7329.88 | 10120.0 | 0.0
2018-06-0628 | 82.416 | 60.8536 | 3.7329.88 | 10120.0 | 0.0
2018-06-0728 | 82.416 | 60.8545 | 3.1129.88 | 10120.0 | 0.0
2018-06-0826 | 78.816 | 60.8597 | 4.3529.8 | 10090.0 | 0.0
2018-06-0925 | 77.016 | 60.8628 | 4.9729.8 | 10093.6 | 0.14
2018-06-1022 | 71.614 | 57.26311 | 6.8429.71 | 10063.8 | 0.15
2018-06-1123 | 73.413 | 55.4596 | 3.7329.59 | 10020.0 | 0.0
2018-06-1224 | 75.213 | 55.4556 | 3.7329.62 | 10030.1 | 0.0
2018-06-1325 | 77.015 | 59.0586 | 3.7329.74 | 10070.4 | 0.02
2018-06-1424 | 75.216 | 60.8658 | 4.9729.77 | 10085.8 | 0.23
2018-06-1524 | 75.214 | 57.25810 | 6.2129.85 | 10111.6 | 0.06
2018-06-1627 | 80.613 | 55.4495 | 3.1129.91 | 10130.0 | 0.0
2018-06-1726 | 78.814 | 57.2514 | 2.4929.85 | 10110.0 | 0.0
2018-06-1828 | 82.413 | 55.4455 | 3.1129.77 | 10080.0 | 0.0
2018-06-1925 | 77.014 | 57.2557 | 4.3529.68 | 10050.0 | 0.0
2018-06-2026 | 78.815 | 59.0608 | 4.9729.65 | 10040.0 | 0.0
2018-06-2127 | 80.615 | 59.0599 | 5.5929.74 | 10070.2 | 0.01
2018-06-2230 | 86.014 | 57.2456 | 3.7329.8 | 10090.0 | 0.0
2018-06-2327 | 80.613 | 55.4458 | 4.9729.68 | 10050.1 | 0.0
2018-06-2429 | 84.216 | 60.8539 | 5.5929.74 | 10070.0 | 0.0
2018-06-2531 | 87.817 | 62.6504 | 2.4929.83 | 10100.0 | 0.0
2018-06-2624 | 75.218 | 64.47012 | 7.4629.68 | 100515.0 | 0.59
2018-06-2726 | 78.819 | 66.27012 | 7.4629.59 | 10021.1 | 0.04
2018-06-2827 | 80.621 | 69.8757 | 4.3529.53 | 100012.4 | 0.49
2018-06-2928 | 82.420 | 68.0697 | 4.3529.59 | 10021.8 | 0.07
2018-06-3028 | 82.420 | 68.0687 | 4.3529.8 | 10095.7 | 0.22

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