Weather in Seoul for June 2025
In general, the average temperature in Seoul at the beginning of June is 26.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.9 °C by the end of June.
Expect significant rainfall in Seoul during June, with an average of 17 rainy days.
Is June a good time to visit Seoul? check out the best time to travel to Seoul page.
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Seoul in June average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | ||||||
| 2  26° | 3  28° | 4 27° | 5  27° | 6  27° | 7  27° | 8 25° |
| 9 28° | 10 27° | 11 28° | 12 28° | 13 29° | 14 30° | 15 26° |
| 16 29° | 17 29° | 18 32° | 19 35° | 20 31° | 21 28° | 22 26° |
| 23 30° | 24 29° | 25 30° | 26 28° | 27 31° | 28 30° | 29 28° |
| 30 26° |
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Temperatures trend during June in Seoul
June weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. | Moderate rain at times | 26° /17° | 1.8 mm | 6 | |
| 2 Jun. | Patchy rain possible | 26° /16° | 0.2 mm | 6 | |
| 3 Jun. | Sunny | 28° /15° | 0 mm | 7 | |
| 4 Jun. | Sunny | 27° /15° | 0 mm | 7 | |
| 5 Jun. | Partly cloudy | 27° /17° | 0 mm | 7 | |
| 6 Jun. | Cloudy | 27° /17° | 0 mm | 7 | |
| 7 Jun. | Overcast | 27° /17° | 0 mm | 7 | |
| 8 Jun. | Moderate or heavy rain shower | 25° /17° | 22.9 mm | 6 | |
| 9 Jun. | Overcast | 28° /16° | 4.5 mm | 7 | |
| 10 Jun. | Moderate or heavy rain shower | 27° /18° | 4.9 mm | 6 | |
| 11 Jun. | Patchy rain possible | 28° /18° | 0.3 mm | 7 | |
| 12 Jun. | Patchy rain possible | 28° /18° | 0.2 mm | 7 | |
| 13 Jun. | Sunny | 29° /19° | 0 mm | 8 | |
| 14 Jun. | Moderate rain at times | 30° /19° | 0.3 mm | 7 | |
| 15 Jun. | Moderate rain at times | 26° /18° | 1.8 mm | 6 | |
| 16 Jun. | Sunny | 29° /18° | 0 mm | 8 | |
| 17 Jun. | Sunny | 29° /18° | 0 mm | 8 | |
| 18 Jun. | Cloudy | 32° /20° | 0 mm | 8 | |
| 19 Jun. | Sunny | 35° /20° | 0 mm | 9 | |
| 20 Jun. | Moderate rain at times | 31° /22° | 0.8 mm | 7 | |
| 21 Jun. | Moderate or heavy rain shower | 28° /20° | 18 mm | 7 | |
| 22 Jun. | Patchy rain possible | 26° /19° | 0.9 mm | 6 | |
| 23 Jun. | Partly cloudy | 30° /19° | 2.3 mm | 8 | |
| 24 Jun. | Patchy rain possible | 29° /20° | 1.5 mm | 7 | |
| 25 Jun. | Partly cloudy | 30° /20° | 0 mm | 8 | |
| 26 Jun. | Moderate or heavy rain shower | 28° /19° | 47.2 mm | 7 | |
| 27 Jun. | Patchy rain possible | 31° /20° | 7.4 mm | 7 | |
| 28 Jun. | Patchy rain possible | 30° /21° | 0.8 mm | 7 | |
| 29 Jun. | Moderate or heavy rain shower | 28° /21° | 36 mm | 7 | |
| 30 Jun. | Patchy rain possible | 26° /21° | 15.2 mm | 6 | |
| Next | |||||
Guide for Seoul in June
Seoul, South Korea, experiences a transition in weather during June, marking the shift from late spring to early summer. At the beginning of the month, the weather is generally mild and pleasant.
Daytime temperatures typically range from 18° to 24°, while nighttime temperatures can drop to around 14° to 18°. The skies are often clear or partly cloudy, making it an ideal time for outdoor activities and sightseeing.
As the month progresses, the weather starts to warm up significantly. By mid-June, daytime temperatures can rise to between 22° and 28°, with nighttime temperatures hovering around 18° to 22°. Humidity levels also begin to increase, making the air feel warmer and more humid.
Towards the end of June, Seoul starts to experience the onset of the East Asian monsoon season, known locally as "jangma." This brings a noticeable increase in rainfall and humidity. Daytime temperatures can reach up to 30°, while nighttime temperatures remain relatively warm, around 22° to 25°.
Rain showers become more frequent, and occasional thunderstorms are not uncommon. The increased humidity can make the weather feel quite muggy, so it's advisable to carry an umbrella and wear light, breathable clothing.
Overall, June in Seoul offers a mix of pleasant early summer weather and the beginning of the monsoon season, providing a diverse range of experiences for visitors.
Seoul in June - FAQ
What to pack to Seoul in June?
As you prepare for your trip to Seoul in June, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Seoul, during June, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
June rainfall patterns in Seoul
UV exposure in Seoul during June
Quick links
Where is Seoul?Get accurate weather forecasts for Seoul, located at latitude 37.566 and longitude 126.978. Stay updated with localized weather information tailored for Seoul.