When to go · Incheon
Incheon, month by month
The best months for Incheon: Apr, May, Jun, Sep, Oct, Nov. Months to avoid: Jan, Feb, Jul, Aug.
Month by month
- JanuaryAvoidListed as a month to avoid: Jul–Aug (hot, humid) and Jan–Feb (cold, dry winds off the coast).1 °C / -6 °C, 6 rain days34 °F / 21 °F, 6 rain daysCrowds: Low · 1 festival or holiday
- FebruaryAvoidListed as a month to avoid: Jul–Aug (hot, humid) and Jan–Feb (cold, dry winds off the coast).4 °C / -4 °C, 5 rain days39 °F / 25 °F, 5 rain daysCrowds: Medium · 1 festival or holiday
- MarchMixedOutside the best window (Apr–Jun and Sep–Nov). Across South Korea: Cold start, fine dust peaks; cherry blossom reaches Jeju and Busan late in the month.10 °C / 1 °C, 6 rain days50 °F / 34 °F, 6 rain daysCrowds: Medium
- AprilGreatInside Incheon's best window: Apr–Jun and Sep–Nov.17 °C / 8 °C, 7 rain days63 °F / 46 °F, 7 rain daysCrowds: High
- MayGreatInside Incheon's best window: Apr–Jun and Sep–Nov.23 °C / 14 °C, 8 rain days73 °F / 57 °F, 8 rain daysCrowds: High
- JuneGreatInside Incheon's best window: Apr–Jun and Sep–Nov.27 °C / 19 °C, 9 rain days81 °F / 66 °F, 9 rain daysCrowds: Medium
- JulyAvoidListed as a month to avoid: Jul–Aug (hot, humid) and Jan–Feb (cold, dry winds off the coast).29 °C / 23 °C, 14 rain days84 °F / 73 °F, 14 rain daysCrowds: High
- AugustAvoidListed as a month to avoid: Jul–Aug (hot, humid) and Jan–Feb (cold, dry winds off the coast).30 °C / 24 °C, 12 rain days86 °F / 75 °F, 12 rain daysCrowds: High
- SeptemberGreatInside Incheon's best window: Apr–Jun and Sep–Nov.26 °C / 18 °C, 8 rain days79 °F / 64 °F, 8 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGreatInside Incheon's best window: Apr–Jun and Sep–Nov.20 °C / 11 °C, 6 rain days68 °F / 52 °F, 6 rain daysCrowds: High · 1 festival or holiday
- NovemberGreatInside Incheon's best window: Apr–Jun and Sep–Nov.11 °C / 3 °C, 8 rain days52 °F / 37 °F, 8 rain daysCrowds: Medium
- DecemberGoodOutside the best window (Apr–Jun and Sep–Nov). Across South Korea: Cold and dry; Christmas markets and lights in Seoul; ski season opens.3 °C / -3 °C, 6 rain days37 °F / 27 °F, 6 rain daysCrowds: Medium