South Korea
Best Time to Visit
Incheon
Visit in July — score 60/100 · avg high 88°F · 31 rainy days
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See how the best month changes based on your travel style
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Monthly Travel Scores
How we scoreScores reflect weather comfort (35%), dry days (35%), daylight hours (15%), crowd levels (10%), and cost (5%) — weighted for typical travelers preferring warm, dry conditions. Customize weights in the interactive tool.January
February
March
April
May
June
#2July
#1August
#3September
October
November
December
Monthly Weather Data
| Month | Score | Avg °F | High °F | Low °F | Rain Days | Precip (mm) | Daylight | Crowds | Cost |
|---|---|---|---|---|---|---|---|---|---|
| January | 44 | 27° | 45° | 7° | 5 | 19 | 9.7h | Low | Below avg |
| February | 42 | 31° | 51° | 11° | 7 | 27 | 10.6h | Low | Below avg |
| March | 37 | 40° | 62° | 23° | 11 | 44 | 11.7h | Moderate | Average |
| April | 36 | 50° | 72° | 32° | 17 | 67 | 13.0h | High | Average |
| May | 43 | 61° | 80° | 43° | 23 | 92 | 14.0h | High | Average |
| June | 59 | 70° | 85° | 54° | 30 | 131 | 14.6h | High | Average |
| July | 60 | 76° | 88° | 65° | 31 | 357 | 14.3h | High | Average |
| August | 57 | 78° | 90° | 64° | 31 | 247 | 13.4h | High | Average |
| September | 51 | 70° | 84° | 53° | 30 | 148 | 12.2h | High | Average |
| October | 39 | 58° | 75° | 38° | 18 | 70 | 11.0h | Very High | Above avg |
| November | 27 | 44° | 65° | 24° | 13 | 54 | 9.9h | High | Average |
| December | 37 | 30° | 50° | 10° | 7 | 27 | 9.4h | Moderate | Average |
Seasonal Breakdown
Spring
- Score
- 39/100
- High
- 71°F
- Low
- 33°F
- Rain days
- 17/mo
- Crowds
- high
Spring in Incheon (March, April, May) brings average highs of 71°F and lows of 33°F, with about 17 rainy days per month. Expect high tourist crowds and above average accommodation rates. The overall travel score averages 39/100, with May being the strongest month of the season at 43/100.
Summer
- Score
- 58/100
- High
- 88°F
- Low
- 61°F
- Rain days
- 31/mo
- Crowds
- high
Summer in Incheon (June, July, August) brings average highs of 88°F and lows of 61°F, with about 31 rainy days per month. Expect high tourist crowds and average accommodation rates. The overall travel score averages 58/100, with July being the strongest month of the season at 60/100.
Fall
- Score
- 39/100
- High
- 75°F
- Low
- 38°F
- Rain days
- 20/mo
- Crowds
- high
Fall in Incheon (September, October, November) brings average highs of 75°F and lows of 38°F, with about 20 rainy days per month. Expect high tourist crowds and above average accommodation rates. The overall travel score averages 39/100, with September being the strongest month of the season at 51/100.
Winter
- Score
- 41/100
- High
- 49°F
- Low
- 9°F
- Rain days
- 6/mo
- Crowds
- moderate
Winter in Incheon (December, January, February) brings average highs of 49°F and lows of 9°F, with about 6 rainy days per month. Expect moderate tourist crowds and average accommodation rates. The overall travel score averages 41/100, with January being the strongest month of the season at 44/100.
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Fine-Tune Your Incheon Trip
Want more control? Adjust the exact weight of every factor — temperature comfort, dry weather, daylight hours, crowd levels, and cost — with interactive sliders and see scores update in real time.