Climate Yearbook

Historical weather in Goyang-si, South Korea

Goyang-si weather history for 2023-2025, with daily temperatures, precipitation, monthly summaries, and records from Open-Meteo archive data.

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Weather summary

Across 2023-2025, Goyang-si averaged 17.3 C for daily highs and 8.4 C for daily lows across 1096 daily observations.

The warmest month was July 2025, with an average high of 31.6 C, while January 2023 had the lowest average low at -7.6 C.

The wettest month was July 2024, totaling 528.9 mm of precipitation.

The hottest day reached 37.0 C on July 12, 2025; the coldest night fell to -18.4 C on January 24, 2023.

Monthly summary table

YearMonthAvg low CAvg high CRain and snow mmDays
2023January-7.61.845.431
2023February-4.35.72.528
2023March1.313.914.931
2023April6.417.697.230
2023May12.122.9145.531
2023June17.426.1204.330
2023July21.928.5395.131
2023August22.229.1306.231
2023September18.325.9122.030
2023October9.618.821.231
2023November1.19.498.130
2023December-3.94.272.231
2024January-5.72.717.031
2024February-1.96.758.929
2024March-0.310.539.031
2024April8.320.738.730
2024May11.522.3134.931
2024June17.129.2102.330
2024July22.428.6528.931
2024August23.931.2177.731
2024September20.027.5220.230
2024October10.519.473.131
2024November3.412.443.230
2024December-4.42.99.931
2025January-5.22.018.831
2025February-6.42.35.828
2025March1.011.541.531
2025April5.917.2117.930
2025May11.621.2104.231
2025June18.727.7106.530
2025July23.831.6242.931
2025August23.630.4222.531
2025September18.926.0290.130
2025October12.019.2142.231
2025November2.712.020.930
2025December-4.43.441.031

Daily weather records

RecordDateValue
Hottest dayJuly 12, 202537.0 C
Coldest nightJanuary 24, 2023-18.4 C
Wettest daySeptember 20, 2024106.9 mm

Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.