Weather in Jeju Island (Jejudo) in may 2025

The weather in Jeju Island (Jejudo) in the month of may comes from statistical datas on the last years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.

Average weather throughout may

good weather

Weather at 6am
61°F

Partly Cloudy

23%

Cloudy

15%

Moderate rain at times

14%

Weather at 12pm
67°F

Partly Cloudy

25%

Moderate rain at times

11%

Cloudy

10%

Weather at 6pm
67°F

Partly Cloudy

23%

Cloudy

12%

Moderate rain at times

12%

Weather at 3am
61°F

Clear/Sunny

43%

Partly Cloudy

25%

Cloudy

18%

Moderate rain at times

9%



Evolution of daily average temperature and precipitation in Jeju Island (Jejudo) in may

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Jeju Island (Jejudo) in may.


The climate of Jeju Island (Jejudo) in may is good

In may in Jeju Island (Jejudo), the climate is relatively dry (with 6.1in of rainfall over 5 days). It should be noted an improvement from the previous month since in april it receives an average of 5.9in of rainfall over 5 days.

The climate quite good in that locality may. The thermometer averaged maximum of 68°F. The minimum is 61°F. Thus, the mean temperature average on this month of may in Jeju Island (Jejudo) is 65°F. These temperatures are far removed from those records observed in Jeju Island (Jejudo) in the month of may with a maximum record of 77°F in 2019 and a minimum record of 49°F in 2011. You can expect to have about 24 days with temperatures over 65°F, or 77% of time.

On average, in Jeju Island (Jejudo), the days of may last 13:53. The sun rises at 05:34 and sets at 19:27.

With good weather conditions, this month is recommended to go in this locality.



Seasonal average climate and temperature of Jeju Island (Jejudo) in may

Check below seasonal norms These datas are set from the weather statements of the last years of the month of may.

May
Outside temperature
Average temperature 65°F
Highest temperature 68°F
Lowest temperature 61°F
Highest record temperature 77°F
(2019)
Lowest record temperature 49°F
(2011)
Number of days at +65°F 24 day(s)
(77%)
Sea temperature
Average sea temperature 63°F
Lowest sea temperature 58°F
Highest sea temperature 68°F
Wind
Wind speed 21km/h
Wind temperature 59°F
Precipitation (rainfall)
Rainfall 6.1in
Number of days with rainfall 5 day(s)
(17%)
Record daily rainfall 5.5in
(2014)
Other climate data
Humidity 81%
Visibility 9.43km
Cloud cover 37%
UV index 5
Daily sunshine hours 13
Sunrise and sunset
Time of sunrise 05:34
Time of sunset 19:27
Length of day 13:53
Our opinion about the weather in may
Our opinion at whereandwhen.net good



How was the weather last may?

Here is the day by day recorded weather in Jeju Island (Jejudo) in may 2024:

01-05-2024
Patchy rain nearby
58°F to 58°F
02-05-2024
Partly Cloudy
56°F to 61°F
03-05-2024
Clear/Sunny
54°F to 67°F
04-05-2024
Clear/Sunny
58°F to 72°F
05-05-2024
Moderate rain at times
67°F to 68°F
06-05-2024
Clear/Sunny
61°F to 65°F
07-05-2024
Clear/Sunny
59°F to 65°F
08-05-2024
Cloudy
56°F to 59°F
09-05-2024
Clear/Sunny
54°F to 65°F
10-05-2024
Clear/Sunny
59°F to 70°F
11-05-2024
Clear/Sunny
61°F to 72°F
12-05-2024
Patchy rain nearby
58°F to 65°F
13-05-2024
Clear/Sunny
56°F to 67°F
14-05-2024
Clear/Sunny
59°F to 68°F
15-05-2024
Clear/Sunny
61°F to 68°F
16-05-2024
Clear/Sunny
59°F to 65°F
17-05-2024
Partly Cloudy
59°F to 74°F
18-05-2024
Clear/Sunny
61°F to 72°F
19-05-2024
Clear/Sunny
61°F to 74°F
20-05-2024
Cloudy
63°F to 74°F
21-05-2024
Clear/Sunny
63°F to 72°F
22-05-2024
Clear/Sunny
63°F to 72°F
23-05-2024
Clear/Sunny
65°F to 72°F
24-05-2024
Clear/Sunny
65°F to 72°F
25-05-2024
Clear/Sunny
65°F to 74°F
26-05-2024
Partly Cloudy
67°F to 76°F
27-05-2024
Clear/Sunny
65°F to 70°F
28-05-2024
Clear/Sunny
63°F to 68°F
29-05-2024
Clear/Sunny
63°F to 72°F
30-05-2024
Partly Cloudy
63°F to 74°F
31-05-2024
Clear/Sunny
63°F to 70°F

Map: other cities in South Korea in may

Cities near Jeju Island (Jejudo):

Gaigeturi in maygood weather
Seogwipo in maygood weather
Haenam in maygood weather
Moppo in maygood weather
Muan in mayperfect weather
Naju in mayperfect weather
Yeosu in maygood weather
Hwasun in maygood weather
Suncheon in maygood weather
Gwangju in maygood weather
Kwangyang in maygood weather
Namhae in maygood weather
South Korea in may: See full list of cities

Click over cities on the map for information about the weather in may.

Legend: Jeju Island (Jejudo) perfect weather good tolerable bad very bad


Weather data for Jeju Island (Jejudo) in may:

Weather data for Jeju Island (Jejudo) for may are derived from an average of the weather forecast since 2009 in Jeju Island (Jejudo). There is a margin of error and these forecasts are to be considered as general information only. The weather in Jeju Island (Jejudo) can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Jeju Island (Jejudo).


Weather in april in Jeju Island (Jejudo)
Weather in june in Jeju Island (Jejudo)
Change units