Skip to content
WhenToTravel

City

Best Time to Visit Seoul

South Korea · 37.57, 126.98 · Asia/Seoul

Data source and period: 37.57, 126.98 · 73.25 m

May

81/100

Weather score

June

80/100

Weather score

October

77/100

Weather score

Weather score

Temperature

Rainfall

Rainy days

January

Temperature
-2.4°C
High / Low
1.5° / -6.0°
Rainfall
20.1 mm
Rainy days
3.5
Humidity
75%
Wind
15.1 km/h
Weather score
54/100

Highest style score: City 52/100

Explore destinations by month

February

Temperature
-0.5°C
High / Low
3.8° / -4.3°
Rainfall
26.7 mm
Rainy days
3.8
Humidity
74%
Wind
15.9 km/h
Weather score
54/100

Highest style score: City 56/100

Explore destinations by month

March

Temperature
5.1°C
High / Low
10.6° / 0.4°
Rainfall
44.2 mm
Rainy days
5.6
Humidity
75%
Wind
14.8 km/h
Weather score
62/100

Highest style score: City 65/100

Explore destinations by month

April

Temperature
10.9°C
High / Low
16.6° / 5.8°
Rainfall
64.9 mm
Rainy days
7.2
Humidity
73%
Wind
14.9 km/h
Weather score
73/100

Highest style score: City 76/100

Explore destinations by month

May

Temperature
16.2°C
High / Low
21.6° / 11.1°
Rainfall
98.9 mm
Rainy days
8.6
Humidity
75%
Wind
14.2 km/h
Weather score
81/100

Highest style score: City 80/100

Explore destinations by month

June

Temperature
21.4°C
High / Low
26.1° / 17.0°
Rainfall
140.2 mm
Rainy days
10.8
Humidity
76%
Wind
11.8 km/h
Weather score
80/100

Highest style score: City 74/100

Explore destinations by month

July

Temperature
25.2°C
High / Low
28.7° / 22.0°
Rainfall
304.1 mm
Rainy days
18.2
Humidity
83%
Wind
12.7 km/h
Weather score
59/100

Highest style score: City 48/100

Explore destinations by month

August

Temperature
25.9°C
High / Low
29.3° / 22.8°
Rainfall
262.4 mm
Rainy days
17.8
Humidity
82%
Wind
12.2 km/h
Weather score
63/100

Highest style score: City 46/100

Explore destinations by month

September

Temperature
21.4°C
High / Low
25.5° / 17.7°
Rainfall
162.3 mm
Rainy days
11.8
Humidity
79%
Wind
12.6 km/h
Weather score
76/100

Highest style score: City 68/100

Explore destinations by month

October

Temperature
14.5°C
High / Low
18.9° / 10.4°
Rainfall
90.3 mm
Rainy days
9.6
Humidity
76%
Wind
13.1 km/h
Weather score
77/100

Highest style score: City 78/100

Explore destinations by month

November

Temperature
7.1°C
High / Low
11.5° / 3.0°
Rainfall
55.5 mm
Rainy days
6.6
Humidity
75%
Wind
14.9 km/h
Weather score
65/100

Highest style score: City 68/100

Explore destinations by month

December

Temperature
-0.6°C
High / Low
3.2° / -4.1°
Rainfall
29.8 mm
Rainy days
4.7
Humidity
76%
Wind
15.6 km/h
Weather score
52/100

Highest style score: City 53/100

Explore destinations by month

Monthly climate

Seoul
MonthTemperatureHighLowRainfallRainy daysHumidityWindWeather score
January-2.4°C1.5°C-6.0°C20.1 mm3.575%15.1 km/h54
February-0.5°C3.8°C-4.3°C26.7 mm3.874%15.9 km/h54
March5.1°C10.6°C0.4°C44.2 mm5.675%14.8 km/h62
April10.9°C16.6°C5.8°C64.9 mm7.273%14.9 km/h73
May16.2°C21.6°C11.1°C98.9 mm8.675%14.2 km/h81
June21.4°C26.1°C17.0°C140.2 mm10.876%11.8 km/h80
July25.2°C28.7°C22.0°C304.1 mm18.283%12.7 km/h59
August25.9°C29.3°C22.8°C262.4 mm17.882%12.2 km/h63
September21.4°C25.5°C17.7°C162.3 mm11.879%12.6 km/h76
October14.5°C18.9°C10.4°C90.3 mm9.676%13.1 km/h77
November7.1°C11.5°C3.0°C55.5 mm6.675%14.9 km/h65
December-0.6°C3.2°C-4.1°C29.8 mm4.776%15.6 km/h52

Travel style

Beach

This is a weather-based suitability score. It does not measure price, safety, crowding, or visitor satisfaction.

August, June, January

City

Highest style score

May, October, April

Nature

This is a weather-based suitability score. It does not measure price, safety, crowding, or visitor satisfaction.

April, May, October

July, August, September / January, February, December. This is a weather-based suitability score. It does not measure price, safety, crowding, or visitor satisfaction.

Similar weather patterns in the same region

Packing notes from the climate statistics

  • Rainfall: June

This is a weather-based suitability score. It does not measure price, safety, crowding, or visitor satisfaction.

Data source and period

Climate statistics are calculated by WhenToTravel from the NASA Langley Research Center POWER Project Daily API (MERRA-2 meteorology). NASA does not endorse this site.

2016-01-01 – 2025-12-31 · MERRA-2 · CC BY 4.0 · 2026-10-20T10:20:43.669Z

10

Questions about this page

Highest-scoring months
May, June, October
How the weather score works
This is a weather-based suitability score. It does not measure price, safety, crowding, or visitor satisfaction.
Data source and period
Climate statistics are calculated by WhenToTravel from the NASA Langley Research Center POWER Project Daily API (MERRA-2 meteorology). NASA does not endorse this site. 2016-01-01 – 2025-12-31.