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Spring canola and flower season
📅 Around March–April
Flower spots, oreum trails and the east coast attract more visitors, and rental-car traffic can become heavier.
Check official source →🇰🇷 South Korea · Jeju
Jeju Weather in June
Rainy seasonJune in Jeju is usually warm by day and mild at night, with 2016–2025 average highs around 25°C (77°F) and lows near 20°C (67°F). Rain is fairly common, with about 13 days reaching at least 1 mm of precipitation and roughly 206 mm for the month.
Avg high76.7°F 24.8°CAvg low67.3°F 19.6°CRainy days~13.4 daysMonthly rain206.4 mm
🧳 Packing guide
What to wear in Jeju in June
For what to wear in Jeju in June, light daytime clothing is usually comfortable, with one light layer for strong air-conditioning or late evenings. Add a compact umbrella or light rain jacket because wet weather is common enough to affect sightseeing.
Travel takeaway: For many travelers, these temperatures are comfortable for city sightseeing when you pack one flexible layer.
🗓️ Travel timing at a glance
Jeju: 12-month travel weather
Jeju combines four seasons with a windy maritime climate. Summer monsoon rain and late-summer typhoons can affect flights, ferries and outdoor plans.
JanWinter · WindyFebWinter · WindyMarEarly spring · WindyAprSpringMayLate spring · WindyJunRainy seasonJulRainy season · HeatAugMidsummer · Typhoon riskSepLate summer · Typhoon riskOctAutumn · WindyNovLate autumn · WindyDecWinter · Windy
Monthly labels summarize typical climate patterns for trip planning. Always check the latest forecast and tropical-storm alerts before departure.
🎉 Trip planning check
Jeju 2026 events & busy periods
Check major events, holidays and periods that may affect crowds, transport or opening hours.
⚠️ Busy / closure period
Summer peak and typhoon season
📅 July–September
Peak-season demand can overlap with typhoon disruption, so check cancellation terms for flights, rental cars and marine activities.
Check official source →Event dates, holiday schedules and opening hours can change. Recheck the linked official tourism or government source before departure.
Jeju in June · recent 3 years
Compare the most recent complete year with the two years before it. Daily high / low temperatures are shown in °F.
CalendarNo measurable rain🌧️ Rain⛈️ Thunderstorm❄️ SnowHigh / Low · °F
⭐ June 2025 · latest complete year☔ 16 days · 154.4 mm
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
23.1°C/16.6°C
No rain
2
19.3°C/17.3°C
🌧️ 15.3 mm
3
20.4°C/16.5°C
🌧️ 1.7 mm
4
25.2°C/19.6°C
No rain
5
24.6°C/17.9°C
No rain
6
25.3°C/19.9°C
No rain
7
25.1°C/18.3°C
🌧️ 1.4 mm
8
23.8°C/20.6°C
🌧️ 1.9 mm
9
25.9°C/19.3°C
No rain
10
25°C/18.5°C
No rain
11
23°C/18.8°C
🌧️ 1 mm
12
22°C/20°C
🌧️ 4 mm
13
27.2°C/20.7°C
🌧️ 17.5 mm
14
26.3°C/22.8°C
🌧️ 36.2 mm
15
27°C/22.5°C
🌧️ 15.8 mm
16
27.4°C/22.3°C
🌧️ 16 mm
17
30.3°C/22.2°C
No rain
18
26.3°C/21.3°C
No rain
19
30.2°C/21.6°C
🌧️ 1.8 mm
20
29.3°C/24.6°C
🌧️ 3 mm
21
28.5°C/24.9°C
🌧️ 7.5 mm
22
24.8°C/20.2°C
🌧️ 19.5 mm
23
26.9°C/20.1°C
No rain
24
27.4°C/22.1°C
🌧️ 9.4 mm
25
26.2°C/20.7°C
No rain
26
25.9°C/22.1°C
No rain
27
28.3°C/21.6°C
No rain
28
28.8°C/24.2°C
No rain
29
28.5°C/23.4°C
No rain
30
28.9°C/24°C
🌧️ 1.1 mm
June 2024☔ 15 days · 337.8 mm
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
20.1°C/16.8°C
No rain
2
22.3°C/16.5°C
No rain
3
24.6°C/18.6°C
No rain
4
23.1°C/15.8°C
No rain
5
23°C/17.7°C
No rain
6
21.5°C/18.4°C
🌧️ 2.9 mm
7
24.9°C/16.9°C
No rain
8
22.3°C/19.8°C
🌧️ 26.9 mm
9
22.5°C/19.5°C
No rain
10
24.8°C/18.9°C
No rain
11
23.7°C/19.4°C
No rain
12
23.2°C/18.8°C
No rain
13
24.9°C/19.5°C
No rain
14
27.3°C/20.4°C
🌧️ 1.2 mm
15
25.8°C/19.7°C
🌧️ 1.7 mm
16
25.3°C/21.2°C
🌧️ 2 mm
17
23.3°C/19.1°C
🌧️ 1.1 mm
18
26.8°C/17.9°C
No rain
19
27.2°C/21.6°C
No rain
20
24.3°C/20.7°C
🌧️ 90.1 mm
21
26.9°C/20.8°C
🌧️ 1.1 mm
22
28.3°C/23.6°C
🌧️ 33.3 mm
23
27.1°C/23.3°C
🌧️ 31.7 mm
24
28.6°C/23.2°C
No rain
25
23.9°C/20.9°C
🌧️ 1.2 mm
26
25.9°C/20.5°C
No rain
27
24.6°C/20.3°C
🌧️ 54.3 mm
28
26.2°C/21.8°C
🌧️ 9.8 mm
29
27.3°C/22.6°C
🌧️ 37.9 mm
30
27.5°C/25.3°C
🌧️ 40.2 mm
June 2023☔ 14 days · 228.2 mm
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
24.9°C/19.6°C
🌧️ 22.8 mm
2
23.2°C/18.1°C
🌧️ 3.2 mm
3
21.4°C/16°C
No rain
4
23.8°C/18.7°C
No rain
5
21.1°C/17.4°C
🌧️ 8.6 mm
6
20.9°C/16.5°C
🌧️ 31.5 mm
7
23.9°C/15.2°C
No rain
8
25.3°C/18.1°C
🌧️ 2.1 mm
9
25.4°C/18.9°C
No rain
10
28.7°C/18.3°C
No rain
11
24.2°C/18.8°C
🌧️ 1.4 mm
12
23.6°C/20.2°C
🌧️ 3.9 mm
13
23.6°C/19°C
No rain
14
24.3°C/17.9°C
🌧️ 4.7 mm
15
23.7°C/17.6°C
No rain
16
24.2°C/16.5°C
No rain
17
27°C/17.9°C
No rain
18
24.6°C/20.6°C
No rain
19
28.2°C/18.1°C
No rain
20
25.5°C/21.6°C
🌧️ 2 mm
21
23.4°C/20.3°C
🌧️ 4.2 mm
22
24.2°C/19.5°C
No rain
23
25.1°C/20.4°C
No rain
24
26.5°C/20.9°C
No rain
25
24.8°C/21.2°C
🌧️ 84.5 mm
26
27°C/23.3°C
🌧️ 4.7 mm
27
27.1°C/24°C
🌧️ 14.6 mm
28
30.3°C/24.9°C
No rain
29
28.3°C/25.3°C
No rain
30
27.3°C/24.8°C
🌧️ 35.8 mm
Historical calendars use Open-Meteo reanalysis data. A rainy day is counted when daily precipitation is at least 1 mm. Conditions at a specific hotel, beach or station can differ.
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Current Jeju weather and 7-day forecast
When departure is close, the latest forecast matters more than long-term averages.
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Forecast data: MET Norway · CC BY 4.0 · cached by Travel Weather Fairy
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Jeju weather in other months
Switch months to compare the seasonal pattern.