South Korea (Seoul) · June
Best travel monthTravel seasonSouth Korea · Asia
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 3° (37°)-5– (23–)9 (48) | 6° (43°)-4– (25–)13 (55) | 12° (54°)2– (36–)20 (68) | 18° (64°)10– (50–)27 (81) | 24° (75°)15– (59–)30 (86) | 28° (82°)21– (70–)33 (91) | 30° (86°)24– (75–)33 (91) | 31° (88°)24– (75–)35 (95) | 27° (81°)20– (68–)31 (88) | 21° (70°)12– (54–)27 (81) | 13° (55°)2– (36–)20 (68) | 4° (39°)-6– (21–)12 (54) |
Ø night, range from coldest to warmest nightØ nightrange | -7° (19°)-14– (7–)1 (34) | -4° (25°)-12– (10–)3 (37) | 1° (34°)-6– (21–)7 (45) | 8° (46°)1– (34–)13 (55) | 13° (55°)7– (45–)18 (64) | 19° (66°)13– (55–)23 (73) | 23° (73°)18– (64–)26 (79) | 24° (75°)17– (63–)27 (81) | 18° (64°)12– (54–)22 (72) | 10° (50°)1– (34–)17 (63) | 3° (37°)-6– (21–)11 (52) | -5° (23°)-13– (9–)4 (39) |
☀️Sunshine | 7h UV 5 | 8h UV 6 | 9h UV 7 | 8h UV 7 | 9h UV 8 | 8h UV 8 | 6h UV 6 | 6h UV 6 | 7h UV 6 | 7h UV 6 | 6h UV 5 | 6h UV 4 |
🌧Rain Days | 3d42mm (1.6") | 3d36mm (1.4") | 4d65mm (2.6") | 6d87mm (3.4") | 6d122mm (4.8") | 7d154mm (6.0") | 12d475mm (18.7") | 12d365mm (14.4") | 7d178mm (7.0") | 5d83mm (3.3") | 6d75mm (3.0") | 3d31mm (1.2") |
Best travel time current monthØ = average · small figures = range: coolest–warmest day / coldest–warmest nightClimate data 2005–2025 · Source: ERA5 + station data
Travel season — mid-range prices, good availability.
June is one of the best travel months for South Korea (Seoul) — conditions are stable, temperatures reach 28°C (82°F), and outdoor activities are excellent.
Daytime highs average 28°C (82°F), cooling to 19°C (66°F) at night (daily average: 23°C (73°F)). Peaks reach around 33°C (91°F), the coldest nights around 13°C (55°F). The sun shines an average of 8 hours per day; there are 7 rain days with 154 mm (6.1 in) total.
Summer clothing and a light jacket for evenings is enough. Conditions are ideal for excursions, hikes, and sightseeing.
Hot and humid: from the end of June the jangma rainy season sets in, July brings the most rain and the sun is often hidden behind clouds. Highs sit at 28 to 30°C (82 to 86°F), and well above that on the hottest days. Visitors seek out air-conditioned cafés, museums and night markets.
Packing list for South Korea (Seoul) in June
- T-shirts and shorts
- SPF 50 sunscreen
- Sunglasses
- Sun hat
- Light umbrella or rain poncho
- Insect repellent
- Travel first-aid kit
Frequently Asked Questions
- Is June a good time to visit South Korea (Seoul)?
- Yes — June is one of the best months to visit South Korea (Seoul) (Climate Score: 76/100). Pleasant temperatures (28°C (82°F)), good sunshine (8 h/day), and few rain days (7) make it one of the most recommended months.
- How warm is it in South Korea (Seoul) in June?
- In June, South Korea (Seoul) sees daily highs of 28°C (82°F). Nights cool to 19°C (66°F), with a daily average of 23°C (73°F). Peaks reach around 33°C (91°F), the coldest nights around 13°C (55°F).
- How much rain falls in South Korea (Seoul) in June?
- In June, South Korea (Seoul) receives an average of 154 mm (6.1 in) of rain over 7 rain days. An umbrella may occasionally be needed.
- How many sunshine hours does South Korea (Seoul) get in June?
- South Korea (Seoul) averages 8 sunshine hours per day in June — above the annual average.
