Jeju Island (Jejudo) in july: average Weather, Temperature and Climate
Weather in Jeju Island (Jejudo) in july 2025
The weather in Jeju Island (Jejudo) in july comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout july
tolerable weather UV index: 7
Weather at 6am
76°F
Partly Cloudy
26% of time
24%
22%
14%
Weather at 12pm
81°F
Clear/Sunny
30% of time
23%
23%
16%
Weather at 6pm
79°F
Clear/Sunny
34% of time
25%
24%
12%
Weather at 3am
76°F
29%
26%
18%
15%
Evolution of daily average temperature and precipitation in Jeju Island (Jejudo) in july
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Jeju Island (Jejudo) in july.
The climate of Jeju Island (Jejudo) in july is tolerable
the weather in Jeju Island (Jejudo) in july is wet (with 11.9in of rainfall over 9 days). The weather's not getting better compared to the previous month since in june there is an average of 8.6in of precipitation over 8 days.
The climate comfortable in that locality july. The thermometer averaged maximum of 81°F. The minimum is 76°F. Thus, the mean temperature average in july in Jeju Island (Jejudo) is 79°F. Note that seasonal normals in contrast with those observed in Jeju Island (Jejudo) in the month of july with a maximum record of 90°F in 2017 and a minimum record of 65°F in 2015.
Day length in Jeju Island (Jejudo) in july is 14:10. Sunrise is at 05:35 and sunset is at 19:45.
With a correct weather, the month of july is okay (but not the best) to go in Jeju Island (Jejudo).
Jeju Island (Jejudo): another month?
If you can push the dates of your trip to Jeju Island (Jejudo) forward, the month of august has a better weather forecast than july. more information
July: another location in South Korea?
If you want to go to South Korea in july, there are destinations with better weather than Jeju Island (Jejudo):
In july, Busan, Daegu, Gwangju, Jeonju, Gyeongju and Namhae have good weather.
Seasonal average climate and temperature of Jeju Island (Jejudo) in july
Check below seasonal norms These datas are generated from the weather statements earlier years of july.
| July | |||||
| Outside temperature | |||||
| Average temperature | 79°F | ||||
| Highest temperature | 81°F | ||||
| Lowest temperature | 76°F | ||||
| Highest record temperature | 90°F (2017) | ||||
| Lowest record temperature | 65°F (2015) | ||||
| Number of days at +86°F | 4 day(s) (13%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 77°F | ||||
| Lowest sea temperature | 70°F | ||||
| Highest sea temperature | 83°F | ||||
| Wind | |||||
| Wind speed | 21km/h | ||||
| Wind temperature | 76°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 11.9in | ||||
| Number of days with rainfall | 9 day(s) (31%) | ||||
| Record daily rainfall | 8in (2019) | ||||
| Other climate data | |||||
| Humidity | 91% | ||||
| Visibility | 9.12km | ||||
| Cloud cover | 46% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:35 | ||||
| Time of sunset | 19:45 | ||||
| Length of day | 14:10 | ||||
| Our opinion about the weather in july | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last july?
Here is the day by day recorded weather in Jeju Island (Jejudo) in july 2024:
76°F to 77°F
77°F to 83°F
77°F to 83°F
77°F to 86°F
77°F to 85°F
79°F to 86°F
79°F to 85°F
79°F to 85°F
79°F to 85°F
72°F to 79°F
74°F to 79°F
70°F to 77°F
72°F to 77°F
74°F to 77°F
76°F to 77°F
76°F to 83°F
77°F to 86°F
79°F to 86°F
77°F to 86°F
79°F to 88°F
81°F to 88°F
77°F to 86°F
77°F to 86°F
77°F to 90°F
79°F to 88°F
77°F to 83°F
77°F to 86°F
77°F to 88°F
79°F to 88°F
79°F to 88°F
79°F to 90°F
Map: other cities in South Korea in july
Cities near Jeju Island (Jejudo):
| Gaigeturi in july | tolerable weather |
| Seogwipo in july | tolerable weather |
| Haenam in july | tolerable weather |
| Moppo in july | tolerable weather |
| Muan in july | good weather |
| Naju in july | tolerable weather |
| Yeosu in july | tolerable weather |
| Hwasun in july | good weather |
| Suncheon in july | tolerable weather |
| Gwangju in july | good weather |
| Kwangyang in july | tolerable weather |
| Namhae in july | good weather |
Click over cities on the map for information about the weather in july.
Jeju Island (Jejudo)
perfect weather
good
tolerable
bad
very bad
Weather data for Jeju Island (Jejudo) in july:
Weather data for Jeju Island (Jejudo) for july 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).