Onsan-Eup, Ulsan, South Korea Climate

Weather: 20.57°C/69.03°F, Wind SW at 2.05 km/h, 63% Humidity, 0% Chance of rain

South Korea
(Photo by insung yoon on Unsplash)

Onsan-eup Climate Summary

Located at an elevation of 31.53 meters (103.44 feet) above sea level, Onsan-eup has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 14.5ºC (58.1ºF) and it is 0.9% higher than South Korea’s averages. Onsan-eup typically receives about 147.08 millimeters (5.79 inches) of precipitation and has 116.93 rainy days (32.04% of the time) annually.

CountrySouth Korea
CityUlsan
Longitude129.3146114
Latitude35.4346298
Attitude/Elevation31.53m (103.44ft)
Local timeSaturday 10:26
Annual high temperature16.67ºC (62.01ºF)
Annual low temperature11.06ºC (51.91ºF)
Average annual precip.147.08mm (5.79in)
Warmest monthAugust (28.11ºC / 82.6ºF)
Coldest MonthJanuary (-1.15ºC / 29.93ºF)
Wettest MonthJuly (290.65mm / 11.44in)
Driest MonthJanuary (44.75mm / 1.76in)
Number of days with rainfall (≥ 1.0 mm)116.93 days (32.04%)
Days with no rain248.07 days (67.96%)
Humidity70.26%

Climate Onsan-eup: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)14.84(58.71)15.83(60.49)19.79(67.62)23.75(74.75)27.7(81.86)30.67(87.21)33.64(92.55)36.61(97.9)30.67(87.21)26.71(80.08)21.77(71.19)17.81(64.06)36.61(97.9)
Average high °C (°F)4.61(40.3)6.77(44.19)11.14(52.05)15.68(60.22)20.33(68.59)23.26(73.87)26.51(79.72)28.11(82.6)24.11(75.4)19.33(66.79)13.59(56.46)6.59(43.86)16.67(62.01)
Daily mean °C (°F)2.01(35.62)4.29(39.72)8.68(47.62)13.19(55.74)18.11(64.6)21.41(70.54)24.88(76.78)26.47(79.65)22.26(72.07)17.18(62.92)11.32(52.38)4.2(39.56)14.5(58.1)
Average low °C (°F)-1.15(29.93)0.88(33.58)4.82(40.68)9.05(48.29)13.67(56.61)17.55(63.59)21.62(70.92)23.49(74.28)19.38(66.88)14.07(57.33)8.12(46.62)1.23(34.21)11.06(51.91)
Record low °C (°F)-11.87(10.63)-9.89(14.2)-4.95(23.09)0.0(0)4.95(40.91)9.89(49.8)13.85(56.93)17.81(64.06)12.86(55.15)3.96(39.13)-0.99(30.22)-8.9(15.98)-11.87(10.63)
Average precipitation mm (inches)44.75(1.76)73.28(2.89)121.55(4.79)163.27(6.43)125.55(4.94)169.01(6.65)290.65(11.44)267.86(10.55)249.7(9.83)144.41(5.69)59.74(2.35)55.17(2.17)147.08(5.79)
Average precipitation days (≥ 1.0 mm)4.316.759.179.548.8211.6918.1716.2812.688.646.034.869.75
Average relative humidity (%)59.7660.3163.3967.6472.6980.1384.8681.3677.2169.9164.6761.1870.26
Mean monthly sunshine hours7.718.879.9911.5212.7412.7912.4312.3910.278.027.67.7610.17

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Onsan-eup in recent years.

Onsan-eup

Onsan-eup Temperature by Month

August
26.47°C | 79.65°F
July
24.88°C | 76.78°F
September
22.26°C | 72.07°F
June
21.41°C | 70.54°F
May
18.11°C | 64.6°F
October
17.18°C | 62.92°F
April
13.19°C | 55.74°F
November
11.32°C | 52.38°F
March
8.68°C | 47.62°F
February
4.29°C | 39.72°F
December
4.2°C | 39.56°F
January
2.01°C | 35.62°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 Temperature23.75°C (74.75°F)18.7°C (65.66°F)10.88°C (51.58°F)
Avg Temperature19.79°C (67.62°F)16.5°C (61.7°F)9.89°C (49.8°F)
Min Temperature16.82°C (62.28°F)13.37°C (56.07°F)6.93°C (44.47°F)
Dew PointMaxAverageMin
Dew Point15.83°C (60.49°F)10.75°C (51.35°F)2.97°C (37.35°F)
PrecipitationMaxAverageMinSum
Precipitation120.21mm | 4.73in8.06mm | 0.32in0.0mm | 0in249.83mm | 9.84in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind35.62kmh | 22.13mph14.36kmh | 8.92mph3.96kmh | 2.46mph
Gust Wind48.48kmh | 30.12mph21.89kmh | 13.6mph5.94kmh | 3.69mph
Sea Level PressureMaxAverageMin
Sea Level Pressure120.21mb8.06mb0.0mb
Onsan-eup

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2011-10-0115.83 | 60.499.89 | 49.87213.85 | 8.6129.77 | 1008.20.0 | 0
2011-10-0214.84 | 58.715.94 | 42.695915.83 | 9.8429.86 | 1011.170.0 | 0
2011-10-0314.84 | 58.716.93 | 44.476111.87 | 7.3829.89 | 1012.160.0 | 0
2011-10-0416.82 | 62.288.9 | 48.02649.89 | 6.1529.86 | 1011.170.0 | 0
2011-10-0517.81 | 64.0610.88 | 51.58663.96 | 2.4629.68 | 1005.230.0 | 0
2011-10-0617.81 | 64.069.89 | 49.86616.82 | 10.4529.6 | 1002.260.0 | 0
2011-10-0717.81 | 64.069.89 | 49.8638.9 | 5.5329.77 | 1008.20.0 | 0
2011-10-0818.8 | 65.8411.87 | 53.37666.93 | 4.3129.86 | 1011.170.0 | 0
2011-10-0918.8 | 65.8411.87 | 53.37675.94 | 3.6929.86 | 1011.170.0 | 0
2011-10-1019.79 | 67.6213.85 | 56.93727.92 | 4.9229.83 | 1010.180.0 | 0
2011-10-1119.79 | 67.6214.84 | 58.71758.9 | 5.5329.77 | 1008.20.0 | 0
2011-10-1218.8 | 65.8412.86 | 55.15727.92 | 4.9229.74 | 1007.210.0 | 0
2011-10-1319.79 | 67.6212.86 | 55.15665.94 | 3.6929.66 | 1004.240.0 | 0
2011-10-1416.82 | 62.2814.84 | 58.71849.89 | 6.1529.57 | 1001.2739.48 | 1.55
2011-10-1517.81 | 64.0612.86 | 55.157913.85 | 8.6129.51 | 999.290.0 | 0
2011-10-1615.83 | 60.499.89 | 49.86822.76 | 14.1429.54 | 1000.280.0 | 0
2011-10-1715.83 | 60.497.92 | 46.266417.81 | 11.0729.71 | 1006.220.0 | 0
2011-10-1813.85 | 56.936.93 | 44.476619.79 | 12.329.89 | 1012.160.0 | 0
2011-10-1915.83 | 60.4910.88 | 51.587720.78 | 12.9129.95 | 1014.130.69 | 0.03
2011-10-2016.82 | 62.2812.86 | 55.158022.76 | 14.1429.89 | 1012.161.29 | 0.05
2011-10-2117.81 | 64.0615.83 | 60.499123.75 | 14.7629.74 | 1007.2171.43 | 2.81
2011-10-2215.83 | 60.4913.85 | 56.939135.62 | 22.1329.54 | 1000.28120.21 | 4.73
2011-10-2316.82 | 62.2811.87 | 53.377813.85 | 8.6129.71 | 1006.220.0 | 0
2011-10-2416.82 | 62.2811.87 | 53.37787.92 | 4.9229.68 | 1005.231.29 | 0.05
2011-10-259.89 | 49.82.97 | 37.356420.78 | 12.9129.8 | 1009.190.0 | 0
2011-10-2610.88 | 51.582.97 | 37.356311.87 | 7.3829.95 | 1014.130.0 | 0
2011-10-2714.84 | 58.718.9 | 48.027211.87 | 7.3829.95 | 1014.130.2 | 0.01
2011-10-2815.83 | 60.4910.88 | 51.58759.89 | 6.1529.92 | 1013.150.0 | 0
2011-10-2916.82 | 62.2813.85 | 56.938614.84 | 9.2229.8 | 1009.192.87 | 0.11
2011-10-3015.83 | 60.4913.85 | 56.938720.78 | 12.9129.77 | 1008.212.37 | 0.49
2011-10-3115.83 | 60.499.89 | 49.87121.77 | 13.5329.92 | 1013.150.0 | 0

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