Temperature
Hot by day, warm at night.
Jeonju is most comfortable in spring. Summers are warm and winters are cold. The wettest months are roughly July to August.

Hot by day, warm at night.
One of the wettest months.
Cloudier spells limit sunshine.
Hot afternoons occur, with humid air through much of the month.
In August, afternoons feel about 92° and nights feel near 82°.
Mostly cloudy skies.
August late afternoons are around 86°F, easing to about 81°F in early evening.
Calm winds are typical in August.
Want a side-by-side climate view? Compare Jeonju with New York City.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology