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Seoul in June: Weather, Average temperature and Climate

Take a look at past year’s weather for Seoul in June and see if it is worth visiting.
Check flight prices to Seoul on Avionero:
June

Weather in Seoul in June 2025

Good Weather
Warm
☁️
Cloudy
✈️
$1,687 - $1,923
Are you considering a trip to Seoul in June? Well, the weather is usually on your side with an average maximum temperature of +81°F and about 7 sunny days. Just keep in mind that there may be some rain, with an average of 5 rainy days and 120 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+81°F
Avg. max. temperature
+52°F
Min.
+95°F
Max.
120 mm
Total precipitation
70%
Avg. humidity
2 m/s
Avg. wind
7 ☀️
Sunny Days
18 ⛅️
Cloudy
5 🌦
Rainy
Our opinion: Seoul has good weather in June.

Average temperature in Seoul in June

Here are the expected maximum, average and minimum temperatures in Seoul for June based on the historical data.
Last Year
Historical Data

Going from a maximum of +90°F during the day to a minimum of +57°F during the night, the temperature in June averages around +81°F.

The average maximum temperature goes down 17% by the end of the month, compared with the beginning of the month, from +82°F to +77°F.

Is Seoul warm or cold in June?

Seoul is typically warm in June.

Maximum temperatures go up compared to the previous month from +73°F to +81°F. The minimum temperature also goes up from +55°F to +64°F.

It’s generally warm, but pack a long-sleeve shirt for evenings.

June is one of the warmest months in Seoul, here is the comparison with other months:

Travel to Seoul

Click to see more details
✈️
24
Flights per week
$1,687
Min. Price
$1,923
Max. Price

Climate in Seoul in June

Seoul weather looks like this, on average, in June and the surrounding months.
MayJuneJuly
Avg. temperature
+73°F+81°F+84°F
Min. temperature
+41°F+52°F+59°F
Max. temperature
+91°F+95°F+100°F
Rainfall
85 mm120 mm261 mm
Wind
2 m/s2 m/s2 m/s
Humidity
64%70%77%
Air pressure
1010 HPa1006 HPa1005 HPa
Sunny days
1273
Cloudy days
141817
Rainy days
5511
Snowy days
000

June weather is still as good as in May. It’s getting warmer as June arrives. The average maximum temperature goes up from +73°F to +81°F during the day. Prepare for more rain. Average rainfall goes from 85 mm to 120 mm. Humidity rises from 64% to 70%. The average wind speed doesn’t change much during June, staying around 2 m/s. The days becoming less sunny, going from 12 sunny days in May to 7 in June.

Next month (July) brings a further decline in the weather.

Wind

Wind speed in Seoul in June based on historical data.
Last Year
Historical Data

The average wind speed is 3 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Seoul is gradually increasing during June, going from 3 m/s to 3 m/s over the course of the month.

Rain

Amount of rainfall in mm during June in Seoul based on historical data.
Last Year
Historical Data
Typically, there is a 43% chance of rain on an average day in June, with total rainfall of approximately 217 mm. The maximum amount of rainfall per day is around 51 mm, which is considered heavy rain. June is a pretty wet month with over 13 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
June is one of the rainiest months in Seoul, here is a comparison with other months, total mm:
Seoul wettest month is July, where a typical day has a 35% chance of precipitation and 261 mm of rainfall per day. January, on the other hand, is the driest month with a mere 3% chance of precipitation and 10 mm of rainfall per day.

How was the weather last June in Seoul?

This is the weather in Seoul in June 2023:
1 June
☀️
+83°F
2 June
☀️
+79°F
3 June
☀️
+87°F
4 June
☀️
+84°F
5 June
🌧️
+77°F
6 June
☀️
+74°F
7 June
☀️
+76°F
8 June
☀️
+76°F
9 June
🌫️
+76°F
10 June
☀️
+79°F
11 June
☀️
+88°F
12 June
☀️
+85°F
13 June
☀️
+82°F
14 June
☀️
+79°F
15 June
🌧️
+68°F
16 June
☀️
+76°F
17 June
☁️
+81°F
18 June
☁️
+77°F
19 June
☁️
+77°F
20 June
☀️
+85°F
21 June
☀️
+89°F
22 June
☀️
+87°F
23 June
🌧️
+79°F
24 June
🌫️
+78°F
25 June
🌫️
+87°F
26 June
🌧️
+82°F
27 June
🌧️
+83°F
28 June
🌧️
+82°F
29 June
🌧️
+81°F
30 June
🌧️
+77°F
In June 2023 Seoul had 16 sunny days, 3 cloudy days, and 8 rainy days. The average maximum temperature was +81°F, with an absolute maximum of +90°F and a minimum of +68°F. The average humidity was 71%, with a maximum of 100% and a minimum of 17%. The average wind speed was 3 m/s, with a maximum of 11 m/s and a minimum of 0 m/s.
Are you planning a trip in June?

Climate Change Over the Years

This is how Seoul climate has changed over the last 43 years.

The climate in Seoul in June has not changed that much over the last 43 years.

The average temperature was the lowest in 1990 (+79°F) and the highest in 2000 (+88°F). The driest year was 1982 with only 20 mm of rainfall, and the wettest year was 2006 with 424 mm.

FAQ

Frequently asked questions about the weather in Seoul in June:

Is June a good time to visit Seoul?

June is a really good time to go to Seoul. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Seoul.

Can you sunbathe in Seoul in June?

June is warm in Seoul. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Seoul rainy in June?

Seoul is often rainy in June. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Seoul in June?

Usually, it’s not very sunny in Seoul in June, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

How much does it cost to fly to Seoul in June?

The normal prices to fly to Seoul is $1,687 - $1,923. It means that the majority of our users have picked flights in this range. To find the best price we recommend you search early, using our flexible dates feature.

Monthly weather in Seoul

Source of the data

For this page, we’ve looked at the typical weather in Seoul, based on historical hourly weather data from January 1, 1979, to December 31, 2022.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.