South Korea Busan Weather in June — Climate Guide
June in Busan is moderate
June is moderate for Busan.
Korean monsoon (jangma) season starts mid-June. 200mm rain. Hotels affordable.
Travel score
Busan June Weather Stats
Avg High
24°C
Avg Low
18°C
Rainy Days
11
200mm total
Sunshine
6h
Daily avg
Humidity
80%
high
UV Index
8
Very high
Wind
7 km/h
Gusts 18
Sea Temp
21°C
swimming
Crowds
Moderate
At attractions
June Sunrise & Sunset
Air Quality
PM2.5
13 μg/m³
PM10
23 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
26°C
Nighttime
18°C
Humidity and wind affect how the actual temperature feels.
Wind
7 km/h
Max gust 18 km/h
Activities Recommended for June
June Travel Pros & Cons
Pros
- Hotels 30% off summer peak
- Less crowded
- Sea swimming possible
Cons
- 200mm monsoon rain
- Humid 80%
- Beach unreliable
June Events & Festivals
- Korean monsoon (jangma) begins
Busan in June — Full Picture
Korean monsoon (jangma) season starts mid-June. 200mm rain. Hotels affordable.
What to Wear & What to Pack
Hot + rainy season. T-shirt + raincoat.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
16.7°C
9.7°C
8.3/mo
Summer (Jun·Jul·Aug)
Current27.3°C
21.3°C
11.7/mo
Autumn (Sep·Oct·Nov)
21.3°C
13.7°C
7.3/mo
Winter (Dec·Jan·Feb)
9°C
2°C
5.3/mo
Busan Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 8° | 1° | 5d·35mm | 6h | 50% | 2 | Quiet | Low season | |
| 9° | 2° | 6d·45mm | 6h | 55% | 3 | Quiet | Low season | |
| 12° | 5° | 8d·75mm | 7h | 60% | 5 | Moderate | Shoulder | |
| April (Best) | 17° | 10° | 8d·100mm | 8h | 65% | 6 | Very busy | Peak |
| 21° | 14° | 9d·110mm | 8h | 70% | 7 | Busy | Peak | |
| 24° | 18° | 11d·200mm | 6h | 80% | 8 | Moderate | Shoulder | |
| 28° | 22° | 13d·280mm | 5h | 80% | 9 | Busy | Peak | |
| 30° | 24° | 11d·200mm | 7h | 78% | 10 | Very busy | Peak | |
| 26° | 19° | 9d·150mm | 7h | 75% | 7 | Busy | Peak | |
| October (Best) | 22° | 14° | 7d·80mm | 7h | 65% | 5 | Very busy | Peak |
| 16° | 8° | 6d·60mm | 6h | 60% | 3 | Moderate | Shoulder | |
| 10° | 3° | 5d·40mm | 6h | 55% | 2 | Moderate | Shoulder |
View Other Months
Busan June Hotel Picks
Frequently Asked Questions
Is June a good time to visit Busan?
Busan in June is moderate. Tourist crowds are moderate and flight/hotel prices are shoulder.
What's the average temperature in Busan in June?
Busan June averages a high of 24°C and a low of 18°C.
Does it rain much in Busan in June?
Busan June averages 200mm of rainfall over about 11 rainy days.
What should I wear in Busan in June?
Hot + rainy season. T-shirt + raincoat.
What time are sunrise and sunset in Busan in June?
Busan June sunrise is 05:10 and sunset is 19:35, with 14h 25min of daylight.
What's the air quality like in Busan in June?
Busan June air quality (AQI) averages 38, rated Good. PM2.5 averages 13μg/m³.
What activities are recommended in Busan in June?
In June, Busan is great for Indoor: Jagalchi, Spa Land, BBQ, Beach between rain, Gyeongju day trip.
Is June peak season in Busan?
Busan June crowds are moderate and prices are shoulder. You can travel relatively comfortably without long queues.
Best Months to Visit Busan
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.