Travel Weather Fairy🎊 Featured event
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 April
SpringIn Jeju, April averages about 17°C (63°F) during the day and 11°C (52°F) at night, so afternoons generally feel cool while evenings are cool. Some wet days are normal, with about 10 days reaching at least 1 mm of precipitation and roughly 134 mm for the month.
Avg high63.4°F 17.4°CAvg low51.6°F 10.9°CRainy days~10.3 daysMonthly rain134.1 mm
🧳 Packing guide
What to wear in Jeju in April
A practical April packing list for Jeju starts here: bring layers, a sweater and a light-to-medium jacket. A compact umbrella is worth carrying for passing showers or wetter days.
Travel takeaway: The month can be a practical time to visit when your packing matches the daytime-to-evening temperature change.
🗓️ 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 April · 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
⭐ April 2025 · latest complete year☔ 10 days · 95.5 mm
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
12.4°C/5.1°C
No rain
2
14.3°C/6°C
No rain
3
10.7°C/7.9°C
No rain
4
12.6°C/7°C
No rain
5
15.9°C/8.3°C
🌧️ 5.7 mm
6
14.2°C/6.7°C
No rain
7
20.1°C/8.8°C
No rain
8
21.5°C/12°C
No rain
9
20.5°C/10.5°C
🌧️ 5.7 mm
10
16.8°C/10°C
No rain
11
17.9°C/9.1°C
No rain
12
19.3°C/8.2°C
🌧️ 30.5 mm
13
12.5°C/7.3°C
🌧️ 1.9 mm
14
14°C/8.3°C
🌧️ 10.5 mm
15
14.3°C/7.7°C
🌧️ 1 mm
16
23.1°C/15.1°C
No rain
17
24.2°C/16°C
No rain
18
25.8°C/18.2°C
No rain
19
22.7°C/15.9°C
🌧️ 4.1 mm
20
20.6°C/16.5°C
No rain
21
24°C/17.3°C
No rain
22
21.7°C/14.8°C
🌧️ 22.2 mm
23
16.9°C/13.3°C
No rain
24
18.5°C/11.7°C
No rain
25
15.7°C/10.1°C
No rain
26
20°C/10°C
No rain
27
20.3°C/14°C
🌧️ 10.5 mm
28
16.9°C/11.7°C
🌧️ 1.6 mm
29
18.6°C/8.9°C
No rain
30
19.8°C/13.6°C
No rain
April 2024☔ 14 days · 160.3 mm
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
17.8°C/10.1°C
No rain
2
18.5°C/12.2°C
🌧️ 31.7 mm
3
20.2°C/13.6°C
🌧️ 17.5 mm
4
16.5°C/13.1°C
🌧️ 3.3 mm
5
16.3°C/12.7°C
No rain
6
15.7°C/10.5°C
No rain
7
18.5°C/12.9°C
No rain
8
18.6°C/14.3°C
🌧️ 5.2 mm
9
16.6°C/11.4°C
No rain
10
17.5°C/10.8°C
No rain
11
18.8°C/11.9°C
🌧️ 6.1 mm
12
19.8°C/12.5°C
No rain
13
20.8°C/14.6°C
No rain
14
22°C/12.8°C
🌧️ 1.8 mm
15
21.5°C/13.4°C
🌧️ 31.9 mm
16
18.8°C/12.8°C
No rain
17
16.6°C/13°C
No rain
18
17.6°C/11.2°C
No rain
19
20.8°C/12.7°C
No rain
20
19.9°C/15.2°C
🌧️ 16.8 mm
21
16.9°C/14.5°C
🌧️ 1.1 mm
22
20.1°C/15.5°C
No rain
23
17.2°C/14.8°C
🌧️ 5.7 mm
24
17°C/12.2°C
No rain
25
18.4°C/10.5°C
No rain
26
19.6°C/14.6°C
🌧️ 1.6 mm
27
21.1°C/13.7°C
No rain
28
20.9°C/15.6°C
🌧️ 5.7 mm
29
21.5°C/15.8°C
🌧️ 28.2 mm
30
17.6°C/13.6°C
🌧️ 2.1 mm
April 2023☔ 10 days · 141 mm
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
18.9°C/12.3°C
No rain
2
16.2°C/11.1°C
No rain
3
17.3°C/11.8°C
No rain
4
17.6°C/13.6°C
🌧️ 14.4 mm
5
17.9°C/10.6°C
🌧️ 67.4 mm
6
14.5°C/9.2°C
🌧️ 7 mm
7
12.7°C/7.9°C
🌧️ 5.4 mm
8
12.1°C/5.6°C
No rain
9
14.9°C/7.7°C
No rain
10
17.1°C/5.5°C
No rain
11
22°C/10.9°C
No rain
12
14.7°C/8°C
No rain
13
19.3°C/7.2°C
No rain
14
16.7°C/11.9°C
🌧️ 19.1 mm
15
14.1°C/10.8°C
🌧️ 3.2 mm
16
15.8°C/7.7°C
No rain
17
19.2°C/6.7°C
No rain
18
23.7°C/16.8°C
No rain
19
22.3°C/15.3°C
No rain
20
20.9°C/14.1°C
No rain
21
18.9°C/14.4°C
No rain
22
16°C/12.4°C
No rain
23
14.5°C/11.9°C
No rain
24
13.4°C/12°C
🌧️ 4.7 mm
25
13.2°C/11.1°C
🌧️ 6.3 mm
26
15°C/8.5°C
No rain
27
15.9°C/7°C
No rain
28
22.7°C/7°C
🌧️ 2.1 mm
29
22.2°C/11.3°C
🌧️ 9.4 mm
30
17.7°C/9.2°C
No rain
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.