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 July
Rainy season · HeatFor Jeju, July typically brings warm daytime weather and mild to warm nights: the 10-year average high is about 29°C (84°F), while the average low is 24°C (76°F). The 10-year average shows around 18 rainy days and about 233 mm of monthly precipitation, so rain is fairly common.
Avg high83.9°F 28.9°CAvg low75.8°F 24.3°CRainy days~17.8 daysMonthly rain233.4 mm
🧳 Packing guide
What to wear in Jeju in July
Packing for Jeju in July is easiest with layers: light, breathable clothes work best, with sun protection for long outdoor days. Add a compact umbrella or light rain jacket because wet weather is common enough to affect sightseeing.
Travel takeaway: The month can work well for a trip if you are comfortable building indoor alternatives around wetter periods.
🗓️ 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 July · 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
⭐ July 2025 · latest complete year☔ 14 days · 161.4 mm
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
30°C/24.4°C
No rain
2
29.4°C/25°C
No rain
3
29.8°C/24.3°C
No rain
4
31.2°C/23.5°C
No rain
5
32.7°C/24.6°C
No rain
6
32.5°C/26.2°C
No rain
7
30.8°C/24.3°C
No rain
8
32.1°C/24.6°C
No rain
9
31.1°C/25.8°C
No rain
10
30°C/25.8°C
🌧️ 2.3 mm
11
27.6°C/24.8°C
🌧️ 8.5 mm
12
26.6°C/24.5°C
🌧️ 1.8 mm
13
25.4°C/23.2°C
🌧️ 79.9 mm
14
27.3°C/22.9°C
🌧️ 2.1 mm
15
28.1°C/23.3°C
No rain
16
28.3°C/23.1°C
🌧️ 2.3 mm
17
29.1°C/26°C
🌧️ 3.7 mm
18
31.1°C/25°C
🌧️ 5.7 mm
19
29.4°C/25.9°C
🌧️ 13.6 mm
20
30.9°C/25.3°C
No rain
21
29.8°C/25.5°C
🌧️ 23 mm
22
30.2°C/24.2°C
🌧️ 5.2 mm
23
31.1°C/24.3°C
No rain
24
31.2°C/24.8°C
No rain
25
31.6°C/26.5°C
🌧️ 3.4 mm
26
30.5°C/26.3°C
🌧️ 1 mm
27
30.4°C/26.3°C
🌧️ 6.5 mm
28
31.8°C/25.2°C
No rain
29
32.2°C/24.3°C
No rain
30
30.4°C/24.8°C
No rain
31
32.1°C/26.3°C
No rain
July 2024☔ 20 days · 228.2 mm
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
26.8°C/24.1°C
🌧️ 17.4 mm
2
29.9°C/24.8°C
No rain
3
30.2°C/26.7°C
🌧️ 1.6 mm
4
30.6°C/25.9°C
🌧️ 1.7 mm
5
30.5°C/25.9°C
🌧️ 3 mm
6
32.3°C/26.3°C
No rain
7
31.3°C/27.4°C
No rain
8
32°C/26.6°C
No rain
9
31.8°C/27.1°C
No rain
10
27.7°C/23.2°C
🌧️ 33.4 mm
11
24.7°C/22.6°C
🌧️ 12.1 mm
12
25.8°C/21.8°C
No rain
13
27.4°C/22°C
🌧️ 21.7 mm
14
29.9°C/24°C
🌧️ 28.6 mm
15
28.4°C/24.5°C
🌧️ 17.9 mm
16
31.5°C/25.9°C
No rain
17
31°C/25.9°C
🌧️ 1.8 mm
18
29.8°C/26.6°C
🌧️ 3.1 mm
19
31.9°C/26.5°C
🌧️ 11.5 mm
20
32.5°C/26.8°C
No rain
21
30.9°C/27.5°C
🌧️ 1 mm
22
32.3°C/26.1°C
No rain
23
32.2°C/27°C
🌧️ 2.4 mm
24
30.2°C/26.1°C
🌧️ 13.1 mm
25
32.1°C/26.9°C
🌧️ 12.6 mm
26
29°C/27.1°C
🌧️ 22.7 mm
27
30.8°C/27.2°C
🌧️ 14.6 mm
28
32.2°C/26.2°C
🌧️ 2.1 mm
29
32.4°C/26°C
No rain
30
31°C/26.4°C
No rain
31
30.6°C/26.1°C
🌧️ 3.8 mm
July 2023☔ 23 days · 334.9 mm
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
25.8°C/24°C
🌧️ 2 mm
2
28.1°C/23.5°C
🌧️ 9.3 mm
3
27.6°C/25.2°C
🌧️ 25.5 mm
4
29.5°C/24.4°C
🌧️ 14.1 mm
5
29°C/24.5°C
🌧️ 19.7 mm
6
28°C/23.3°C
No rain
7
28.7°C/22.8°C
🌧️ 18.9 mm
8
28.5°C/25.7°C
🌧️ 23.4 mm
9
30.6°C/26.6°C
No rain
10
32.1°C/26°C
No rain
11
30.9°C/25.3°C
🌧️ 4.1 mm
12
31°C/26.7°C
No rain
13
31.4°C/26.3°C
No rain
14
29.3°C/27.3°C
No rain
15
29.6°C/27.5°C
🌧️ 2.7 mm
16
30.3°C/25.3°C
🌧️ 14.2 mm
17
29°C/25.1°C
🌧️ 38.6 mm
18
28.4°C/25.5°C
🌧️ 37.9 mm
19
26.1°C/24.2°C
🌧️ 1.9 mm
20
27.8°C/24.1°C
🌧️ 1.1 mm
21
27.7°C/24.3°C
🌧️ 17.4 mm
22
28.7°C/25.6°C
🌧️ 29.9 mm
23
29.1°C/26.4°C
🌧️ 6.6 mm
24
27.4°C/25.9°C
🌧️ 34 mm
25
28.5°C/25°C
🌧️ 8 mm
26
29.5°C/24.9°C
🌧️ 16.4 mm
27
31.9°C/24.5°C
No rain
28
29.4°C/25.8°C
🌧️ 3.9 mm
29
32.4°C/25.7°C
No rain
30
30.8°C/23.9°C
🌧️ 1.4 mm
31
30.5°C/24.7°C
🌧️ 1.2 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.
✈️ Traveling soon?
Current Jeju weather and 7-day forecast
When departure is close, the latest forecast matters more than long-term averages.
Loading current weather…
Loading 7-day forecast…
Forecast data: MET Norway · CC BY 4.0 · cached by Travel Weather Fairy
💱 Quick currency check
Local currency to U.S. dollars
Loading exchange rate…
💱 Loading exchange rate…
Jeju weather in other months
Switch months to compare the seasonal pattern.