Historical Weather for Seoul, South Korea

Showing historical weather data for 1 May to 31 May over the last 5 years (2025-2025).

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Seoul, Seoul, South Korea (01-05 → 31-05)

Years 2025–2025 · Source: Meteostat

Weather Summary

Automated rules using observed Meteostat data (no AI calls).

Average temperature

18.0°C

Above long-term avg by 0.0°C

Total rainfall

17.3 mm

Across the selected period

Notable conditions

Heatwave days: 0
Frost days: 0
Heavy rain days: 0

Daily temperature vs long-term average

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Recent period Long-term average

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Anomaly vs normal

0.0°C

Warmer than the multi-year average

Record extremes

Record high: 30.3°C · 21 May 2025

Record low: 8.2°C · 02 May 2025

Precip & wind peaks

Rain: 8.5 mm · 09 May 2025

Wind: 6.8 kts · 10 May 2025

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Average temperature

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01 May→01 May

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Time Travel Insight

Typical weather for 2025.

Temperatures were consistent with the long-term average.

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Recommended

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Trim heating and cooling costs when temps swing outside the norm.

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2025

31 days

01 May → 31 May

Temperature

High: 13.6°C → 30.3°C

Low: 8.2°C → 22.7°C

Precipitation

Rain: 17.3 mm

Snow: 0.0 cm

Wind

4.7 kts avg · 6.8 kts peak

Accessible data table

Daily values for the first series (showing up to 30 rows)

Day	High (°C)	Low (°C)	Rain (mm)	Snow (cm)	Wind (kts)
01 May	17.6°C	11.9°C	0.0 mm	n/a	3.9 kts
02 May	18.2°C	8.2°C	0.0 mm	n/a	5.7 kts
03 May	13.6°C	9.6°C	0.0 mm	n/a	4.5 kts
04 May	19.7°C	8.2°C	0.0 mm	n/a	5.6 kts
05 May	14.8°C	9.4°C	1.9 mm	n/a	4.5 kts
06 May	19.1°C	8.5°C	0.0 mm	n/a	4.3 kts
07 May	21.0°C	9.9°C	0.0 mm	n/a	4.3 kts
08 May	24.9°C	9.7°C	0.0 mm	n/a	3.6 kts
09 May	17.3°C	14.2°C	8.5 mm	n/a	6.0 kts
10 May	15.1°C	11.6°C	0.0 mm	n/a	6.8 kts
11 May	20.0°C	11.5°C	0.0 mm	n/a	3.7 kts
12 May	23.2°C	9.8°C	0.0 mm	n/a	4.2 kts
13 May	25.6°C	13.3°C	0.0 mm	n/a	5.5 kts
14 May	26.5°C	14.1°C	0.2 mm	n/a	4.5 kts
15 May	22.1°C	16.9°C	0.5 mm	n/a	4.5 kts
16 May	21.7°C	17.9°C	0.2 mm	n/a	3.4 kts
17 May	24.1°C	14.9°C	0.1 mm	n/a	5.1 kts
18 May	21.0°C	11.4°C	0.0 mm	n/a	5.2 kts
19 May	20.5°C	10.5°C	0.0 mm	n/a	5.4 kts
20 May	27.0°C	17.4°C	0.3 mm	n/a	5.1 kts
21 May	30.3°C	22.7°C	0.0 mm	n/a	3.7 kts
22 May	28.4°C	20.0°C	0.0 mm	n/a	4.1 kts
23 May	22.3°C	15.7°C	0.0 mm	n/a	5.3 kts
24 May	18.9°C	13.1°C	5.3 mm	n/a	6.3 kts
25 May	22.3°C	11.7°C	0.0 mm	n/a	4.2 kts
26 May	26.2°C	13.0°C	0.0 mm	n/a	3.2 kts
27 May	27.0°C	14.7°C	0.0 mm	n/a	3.9 kts
28 May	26.8°C	16.3°C	0.0 mm	n/a	3.8 kts
29 May	27.2°C	15.3°C	0.3 mm	n/a	4.4 kts
30 May	27.9°C	16.8°C	0.0 mm	n/a	3.5 kts

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