Ansan Weather in June
In Ansan, June brings high daytime temperatures around 25°C (77°F), with nights cooling to 18°C (64°F). Expect quite a bit of rainfall this month.
Rainfall in Ansan in June
Expect around 9 days of rain based on historical data, with 140 mm (5.5 in) average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Ansan in June
Daytime highs in Ansan in June reach 25°C (77°F), with nights around 18°C (64°F). This kind of day-to-night contrast is typical for this time of year. With lows of 18°C (64°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Ansan in June
Enjoy a sunny month with about 215 hours of sunshine, the clear skies make Ansan even more beautiful.Should you favor a climate that's both dry and comfortably warm, October typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Ansan's climate page.
Ansan Temperature in June
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ansan typically stay consistent throughout June, with daily highs averaging around 25°C (77°F). Nights are pleasant, with lows typically ranging from 15°C (59°F) to 21°C (70°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather for Ansan in June
Browse day-by-day weather records for Ansan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ansan historical weather extremes in June
According to our 49 years of weather records for Ansan, the following extremes were recorded between 1976 and 2025.
- The hottest June day on record in Ansan reached 35°C (95°F) (June 22, 2020).
- Ansan experienced its chilliest June day on June 5, 1998, reaching only 17°C (63°F).
- Nighttime temperatures dropped to 9°C (48°F) on June 1, 1981, marking the coldest June night on record.
Best Places in South Korea in June
Find out more about the weather in South Korea and which places have the best travel conditions in this month. See all of South Korea in June →
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What to Wear in Ansan in June
Pleasant temperatures in June mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Ansan in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Ansan's climate page.
Temperature Rainfall Sunshine Humidity
See the full Ansan climate overview or explore weather in South Korea.