January 2° · ☂ 3 February 5° · ☂ 3 March 12° · ☂ 5 April 18° · ☂ 7 ★ May23° · ☂ 7 June 28° · ☂ 7 July 30° · ☂ 14 August 30° · ☂ 11 ★ September27° · ☂ 7 October 20° · ☂ 6 November 12° · ☂ 6 December 4° · ☂ 5 Seoul in June:properly hot, occasional rain Seoul, South Korea · Records from 2006 to 2025. Not a forecast.
Mean high 28° Hottest day 35.8° (2024)
Mean low 19° Coldest night 10.5° (2010)
Rain days 7 days 3-12 by year
Rainfall 118mm Daylight 14.6 → 14.7 h
Seoul's 12 months i Best: May and September
1 2 3 4 5 6 7 8 9 10 11 12
Trip types Sightseeing on foot Fine
Humidity 73% 5 muggy days
Clear days 4 days 10 overcast days
Mean wind 8 km/h Rarely windy
Sunrise / sunset (15th) 05:10 / 19:55 Daylight 14.6 → 14.7 h
Seoul in June Early June brings runs of clear days without the full summer humidity, a good window for outdoor plans. The midday sun is already strong, so bring a hat and sunscreen. The rainy season in central Korea normally begins around June 25, so umbrellas come out more often toward the end of the month.
Seoul in June ran hot: 28°C by day and 19°C at night. By midday the shade was the best seat in town. With about 7 rain days, showers were an occasional nuisance rather than the rule. Individual years ran between 3 and 12 rain days.
With up to 14.7 hours of daylight, dinner plans could still start in the light. About 6 days a month still climbed past 30°C, the ones where you looked for shade. Not every year was typical: 2012 ran 2.3°C warmer than the mean, with highs of 30.0°C. Rain days averaged 16 mm each, so when it rained it rained properly.
How long it rained On a rainy day it rained for about 5.7 hours. Rain came at any time of day.
0 3 6 9 12 15 18 21
Typhoons i No tropical storm passed within 300 km in this month over the last 20 years. Typhoons: July to October
Date by date i Sun
Mon
Tue
Wed
Thu
Fri
Sat
Week
June 1 Tuesday 1 rain in 1 of 20 yrs 1/20 26° 16° June 2 Wednesday 2 rain in 4 of 20 yrs 4/20 27° 16° June 3 Thursday 3 rain in 4 of 20 yrs 4/20 27° 16° June 4 Friday 4 rain in 2 of 20 yrs 2/20 26° 17° June 5 Saturday 5 rain in 1 of 20 yrs 1/20 26° 17° 1-5 rain on 12% of days 26° 16°
June 6 Sunday 6 rain in 3 of 20 yrs 3/20 27° 17° June 7 Monday 7 rain in 3 of 20 yrs 3/20 26° 18° June 8 Tuesday 8 rain in 3 of 20 yrs 3/20 26° 18° June 9 Wednesday 9 rain in 5 of 20 yrs 5/20 28° 18° June 10 Thursday 10 rain in 7 of 20 yrs 7/20 28° 18° June 11 Friday 11 rain in 6 of 20 yrs 6/20 28° 18° June 12 Saturday 12 rain in 5 of 20 yrs 5/20 28° 18° 6-12 rain on 23% of days 27° 18°
June 13 Sunday 13 rain in 1 of 20 yrs 1/20 28° 18° June 14 Monday 14 rain in 5 of 20 yrs 5/20 28° 19° June 15 Tuesday 15 rain in 7 of 20 yrs 7/20 27° 19° June 16 Wednesday 16 rain in 1 of 20 yrs 1/20 28° 18° June 17 Thursday 17 rain in 2 of 20 yrs 2/20 28° 19° June 18 Friday 18 rain in 2 of 20 yrs 2/20 28° 19° June 19 Saturday 19 rain in 1 of 20 yrs 1/20 29° 20° 13-19 rain on 14% of days 28° 19°
June 20 Sunday 20 rain in 5 of 20 yrs 5/20 28° 20° June 21 Monday 21 rain in 3 of 20 yrs 3/20 28° 20° June 22 Tuesday 22 rain in 6 of 20 yrs 6/20 28° 20° June 23 Wednesday 23 rain in 7 of 20 yrs 7/20 29° 20° June 24 Thursday 24 rain in 8 of 20 yrs 8/20 28° 20° June 25 Friday 25 rain in 5 of 20 yrs 5/20 28° 20° June 26 Saturday 26 rain in 10 of 20 yrs 10/20 27° 21° 20-26 rain on 31% of days 28° 20°
June 27 Sunday 27 rain in 8 of 20 yrs 8/20 29° 21° June 28 Monday 28 rain in 9 of 20 yrs 9/20 29° 21° June 29 Tuesday 29 rain in 11 of 20 yrs 11/20 29° 22° June 30 Wednesday 30 rain in 10 of 20 yrs 10/20 28° 22°
27-30 rain on 48% of days 28° 21°
0-5/20 6-8/20 9-11/20 12-20/20
1-5 rain on 12% of days 26° 16° 6-12 rain on 23% of days 27° 18° 13-19 rain on 14% of days 28° 19° 20-26 rain on 31% of days 28° 20° 27-30 rain on 48% of days 28° 21°
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Week
June 1 Thursday 1 rain in 1 of 20 yrs 1/20 26° 16° June 2 Friday 2 rain in 4 of 20 yrs 4/20 27° 16° June 3 Saturday 3 rain in 4 of 20 yrs 4/20 27° 16° 1-3 rain on 15% of days 27° 16°
June 4 Sunday 4 rain in 2 of 20 yrs 2/20 26° 17° June 5 Monday 5 rain in 1 of 20 yrs 1/20 26° 17° June 6 Tuesday 6 rain in 3 of 20 yrs 3/20 27° 17° June 7 Wednesday 7 rain in 3 of 20 yrs 3/20 26° 18° June 8 Thursday 8 rain in 3 of 20 yrs 3/20 26° 18° June 9 Friday 9 rain in 5 of 20 yrs 5/20 28° 18° June 10 Saturday 10 rain in 7 of 20 yrs 7/20 28° 18° 4-10 rain on 17% of days 27° 18°
June 11 Sunday 11 rain in 6 of 20 yrs 6/20 28° 18° June 12 Monday 12 rain in 5 of 20 yrs 5/20 28° 18° June 13 Tuesday 13 rain in 1 of 20 yrs 1/20 28° 18° June 14 Wednesday 14 rain in 5 of 20 yrs 5/20 28° 19° June 15 Thursday 15 rain in 7 of 20 yrs 7/20 27° 19° June 16 Friday 16 rain in 1 of 20 yrs 1/20 28° 18° June 17 Saturday 17 rain in 2 of 20 yrs 2/20 28° 19° 11-17 rain on 19% of days 28° 19°
June 18 Sunday 18 rain in 2 of 20 yrs 2/20 28° 19° June 19 Monday 19 rain in 1 of 20 yrs 1/20 29° 20° June 20 Tuesday 20 rain in 5 of 20 yrs 5/20 28° 20° June 21 Wednesday 21 rain in 3 of 20 yrs 3/20 28° 20° June 22 Thursday 22 rain in 6 of 20 yrs 6/20 28° 20° June 23 Friday 23 rain in 7 of 20 yrs 7/20 29° 20° June 24 Saturday 24 rain in 8 of 20 yrs 8/20 28° 20° 18-24 rain on 23% of days 28° 20°
June 25 Sunday 25 rain in 5 of 20 yrs 5/20 28° 20° June 26 Monday 26 rain in 10 of 20 yrs 10/20 27° 21° June 27 Tuesday 27 rain in 8 of 20 yrs 8/20 29° 21° June 28 Wednesday 28 rain in 9 of 20 yrs 9/20 29° 21° June 29 Thursday 29 rain in 11 of 20 yrs 11/20 29° 22° June 30 Friday 30 rain in 10 of 20 yrs 10/20 28° 22°
25-30 rain on 44% of days 28° 21°
0-5/20 6-8/20 9-11/20 12-20/20
1-3 rain on 15% of days 27° 16° 4-10 rain on 17% of days 27° 18° 11-17 rain on 19% of days 28° 19° 18-24 rain on 23% of days 28° 20° 25-30 rain on 44% of days 28° 21°
Tap another date to change
2006 3mm
2007 1mm
2008 5mm
2009 13mm
2010 none
2011 64mm
2012 8mm
2013 none
2014 none
2015 none
2016 none
2017 none
2018 none
2019 2mm
2020 14mm
2021 none
2022 54mm
2023 49mm
2024 31mm
2025 none
Holidays in June (2027) June 6 Memorial Day June 18 Juneteenth (observed)June 19 Juneteenth National Independence Day 1 Local public holiday or break (busier, pricier)1 US holidays (flights fill up)
Day by day temperature i 15° 22° 30° 37° 1 8 15 22 29 30 Mean high Mean low Coldest to warmest high in 20 years
Your trip dates, the past 20 years Trip dates June 1 (Tue) 2 (Wed) 3 (Thu) 4 (Fri) 5 (Sat) 6 (Sun) 7 (Mon) 8 (Tue) 9 (Wed) 10 (Thu) 11 (Fri) 12 (Sat) 13 (Sun) 14 (Mon) 15 (Tue) 16 (Wed) 17 (Thu) 18 (Fri) 19 (Sat) 20 (Sun) 21 (Mon) 22 (Tue) 23 (Wed) 24 (Thu) 25 (Fri) 26 (Sat) 27 (Sun) 28 (Mon) 29 (Tue) 30 (Wed) ~ June 1 (Tue) 2 (Wed) 3 (Thu) 4 (Fri) 5 (Sat) 6 (Sun) 7 (Mon) 8 (Tue) 9 (Wed) 10 (Thu) 11 (Fri) 12 (Sat) 13 (Sun) 14 (Mon) 15 (Tue) 16 (Wed) 17 (Thu) 18 (Fri) 19 (Sat) 20 (Sun) 21 (Mon) 22 (Tue) 23 (Wed) 24 (Thu) 25 (Fri) 26 (Sat) 27 (Sun) 28 (Mon) 29 (Tue) 30 (Wed) 1-7 8-14 15-21 22-end Whole month
You can also click two dates on the axis. Hover a cell to see that day's rain. By year Driest trips first
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Trip rain days Month rain days Tap a date to start, tap another to end. Each cell is that date in one year. '06 '07 '08 '09 '10 '11 '12 '13 '14 '15 '16 '17 '18 '19 '20 '21 '22 '23 '24 '25
of 20 No rain 1-9 mm 10 mm or more Dates outside your trip are dimmed.
One row per year, one cell per day. 2012 had 3 rain days, 2011 had 12.
What to pack Compact umbrella T-shirts Light layer for evenings Sunscreen and hat Loose, light-colored clothes, sandals and a hat did most of the work at 28°C. Sights went in the morning, with a break in the middle of the day.
Most days stayed dry, yet a thin packable jacket cost nothing to carry and saved the odd soaked afternoon.
Common questions Does it rain a lot in Seoul in June? Over the past 20 years June averaged 7 rain days (1 mm or more) out of 30. Individual years ran from 3 in the driest to 12 in the wettest.
What should I wear in Seoul in June? Days averaged 28°C and nights 19°C. Pack a compact umbrella, T-shirts, a light layer for the evenings, and sunscreen plus a hat.
Is June a good time to visit Seoul? On warmth and rain days alone, Seoul's easiest months were May and September. June ranked 4 of 12.
Is Seoul humid in June? Mean relative humidity was 73%, with about 5 muggy days (dew point of 20°C or more) in the month.
Previous month Seoul in May Next month Seoul in July Whole year Seoul weather by month Where to go June By country South Korea: all cities this month Compare Compare with Busan Compare Compare with Tokyo