Best Time To Visit Jeju-si - Time To Go To Jeju-si

Jeju Has a climate that can be described either as humid subtropical or humid temperate. There is no dry season; it rains throughout the year. The wettest months are May - September. Summers are very warm, and winters are relatively cooler. The seasons of Jeju are as follows:

  • Spring: April - May: Temperatures are pleasant in the daytime and relatively low at night. Average low temperatures in April are 10.2 degrees Celsius. Average high temperatures in May are 21.6 degrees Celsius.
  • Summer: June to September: This is the wettest season. Temperatures rise steadily until August, reaching a peak of 30 degrees Celsius on average. September is cooler. Between July and September temperatures at night are as warm as day.
  • Autumn: October: Temperature and precipitation both begin t drop sharply, hovering between 15 and 21 degrees Celsius.
  • Winter: November to March: Temperatures drop steadily until January; the average daily mean is 5.3 degrees Celsius. It begins to get warmer in February.
  • All things considered, the best time to visit, is when it is not raining. 

Climate in Jeju-si

Know weather for your travel dates:

18-Oct-2018
Today 18 Oct

65

53

Partly cloudy throughout the day.

Wind:4.1 m/s

Humidity:58%

Precipitation:0%

  • Fri 19 Oct
    67 | 58

    Clear throughout the day.

  • Sat 20 Oct
    68 | 59

    Mostly cloudy throughout the day.

  • Sun 21 Oct
    70 | 62

    Mostly cloudy until evening.

  • Mon 22 Oct
    70 | 62

    Mostly cloudy until evening.

  • Tue 23 Oct
    71 | 61

    Mostly cloudy throughout the day.

  • Wed 24 Oct
    68 | 56

    Partly cloudy until afternoon.

Month wise Weather in Jeju-si

Average Temperature in Jeju-si by month

  • 80℉
  • 60℉
  • 40℉
  • 20℉ 0℉
Jan

Average temperature: 42℉

Minimum temperature: 32℉

Maximum temperature: 57℉

Feb

Average temperature: 43℉

Minimum temperature: 30℉

Maximum temperature: 63℉

Mar

Average temperature: 48℉

Minimum temperature: 36℉

Maximum temperature: 61℉

Apr

Average temperature: 58℉

Minimum temperature: 45℉

Maximum temperature: 79℉

May

Average temperature: 64℉

Minimum temperature: 54℉

Maximum temperature: 79℉

Jun

Average temperature: 70℉

Minimum temperature: 55℉

Maximum temperature: 79℉

Jul

Average temperature: 83℉

Minimum temperature: 72℉

Maximum temperature: 97℉

Aug

Average temperature: 82℉

Minimum temperature: 66℉

Maximum temperature: 93℉

Sep

Average temperature: 74℉

Minimum temperature: 63℉

Maximum temperature: 88℉

Oct

Average temperature: 65℉

Minimum temperature: 48℉

Maximum temperature: 79℉

Nov

Average temperature: 53℉

Minimum temperature: 39℉

Maximum temperature: 72℉

Dec

Average temperature: 47℉

Minimum temperature: 36℉

Maximum temperature: 68℉

Highest temperature in Jeju-si is recorded as 96.8℉ in July.

Lowest temperature in Jeju-si is recorded as 30.2℉ in February.

Average Humidity in Jeju-si by Month (in %)

  • 100
  • 75
  • 50
  • 25 0
Jan

Average Humidity: 62%

Minimum Humidity: 52%

Maximum Humidity: 82%

Feb

Average Humidity: 58%

Minimum Humidity: 44%

Maximum Humidity: 79%

Mar

Average Humidity: 56%

Minimum Humidity: 34%

Maximum Humidity: 74%

Apr

Average Humidity: 63%

Minimum Humidity: 30%

Maximum Humidity: 89%

May

Average Humidity: 62%

Minimum Humidity: 28%

Maximum Humidity: 86%

Jun

Average Humidity: 73%

Minimum Humidity: 53%

Maximum Humidity: 87%

Jul

Average Humidity: 72%

Minimum Humidity: 62%

Maximum Humidity: 82%

Aug

Average Humidity: 70%

Minimum Humidity: 56%

Maximum Humidity: 80%

Sep

Average Humidity: 69%

Minimum Humidity: 49%

Maximum Humidity: 85%

Oct

Average Humidity: 69%

Minimum Humidity: 51%

Maximum Humidity: 91%

Nov

Average Humidity: 61%

Minimum Humidity: 47%

Maximum Humidity: 81%

Dec

Average Humidity: 63%

Minimum Humidity: 49%

Maximum Humidity: 88%

Most humid month in Jeju-si is June.

Least humid month in Jeju-si is March.

Best time to visit Jeju-si Attractions in October