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Cheonggye Stream

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Cheonggye Stream Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Cheonggye Stream year round climate

  • Spring (March–May): 5.7–17°C on average, the climate transitions from cold to warm, with rainfall gradually increasing. March remains chilly, April becomes comfortably pleasant, and May is warmer and more humid. Common activities: Spring outings, flower viewing, strolling along Cheonggyecheon. Recommended attire: Light jacket, comfortable trousers, comfortable sneakers.
  • Summer (June–August): 21.9–26.3°C on average, the climate is hot and humid, with abundant rainfall, especially in July. Common activities: Evening strolls along Cheonggyecheon, seeking shade to rest. Recommended attire: Light and breathable clothing, sun hat, rain gear.
  • Autumn (September–November): 14.3–22.6°C on average, the climate is comfortably pleasant, with rainfall gradually decreasing, transitioning from warm to cool. Common activities: Strolling along Cheonggyecheon, admiring autumn scenery. Recommended attire: Light jacket or shirt, trousers.
  • Winter (December–February): -3.0–5.7°C on average, the climate is cold and dry, with little rainfall. Common activities: Indoor activities, viewing winter illuminations (if any). Recommended attire: Thick coat, scarf, gloves, hat.

Cheonggye Stream climatological average

Annual average temperature: approx. 12.4°C / Annual rainfall: approx. 1335 mm / Summer humidity: 70%–80% / Rainiest month: July

Cheonggye Stream monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
-3°C
15.7
February
-0.3°C
18.2
March
5.7°C
40.2
April
12.5°C
51.8
May
17°C
94.8
June
21.9°C
182.6
July
25.3°C
303.8
August
26.3°C
247
September
22.6°C
176.6
October
14.3°C
102.5
November
7.6°C
71.1
December
-1.3°C
31

Cheonggye Stream weather for the next seven days

6/21
Sunday
Partly Cloudy
28.7°C/18°C
6/22
Monday
Patchy rain nearby
27.9°C/21.7°C
6/23
Tuesday
Patchy rain nearby
30.2°C/20.3°C
6/24
Wednesday
Sunny
32.1°C/21.5°C
6/25
Thursday
Sunny
32.6°C/21.7°C
6/26
Friday
Sunny
32.4°C/23.3°C
6/27
Saturday
Patchy rain nearby
30.3°C/22.6°C

Cheonggye Stream Frequently Asked Questions and Useful Information for Travel

How long does it take to walk the Cheonggyecheon Stream?

The Cheonggyecheon Stream full trail is approximately 4.6 miles long and can be completed in about 1.5 to 2 hours. It's considered a moderate walk with some gradual inclines.

What is the famous stream in Seoul?

The famous stream in Seoul is the Cheonggyecheon Stream. This 11 km long stream runs through downtown Seoul and is a restored waterway from the Joseon Dynasty era, serving as a significant urban renewal project.

How do you get to the Cheonggyecheon Stream?

You can easily access the Cheonggyecheon Stream via public transportation. Gwanghwamun Station (Line 5, Exit 5) is a short walk away, as is City Hall Station (Line 1 & 2, Exit 4). Jonggak Station (Line 1, Exit 5) offers convenient access to Cheonggye Plaza.

What fish are in the Cheonggyecheon Stream?

Various fish species inhabit the Cheonggyecheon Stream. In the upper sections, species like pale chub, striped shiner, and stone moroko have been observed. Midstream areas also host diverse aquatic life.

What is Cheonggyecheon Stream known for?

Cheonggyecheon Stream is celebrated for its transformation from an elevated highway into a vibrant urban oasis. It's a popular spot for locals and tourists to relax, walk, and enjoy the city's natural beauty amidst the bustling cityscape.