Weather in Incheon for April 2025
In general, the average temperature in Incheon at the beginning of April is 18.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.7 °C by the end of April.
Incheon sees moderate rainfall in April, averaging 8 rainy days.
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Incheon in April average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  21° | 3  13° | 4 18° | 5 18° | 6  17° | |
| 7  22° | 8 23° | 9 19° | 10 19° | 11  17° | 12  22° | 13 24° |
| 14 23° | 15  19° | 16  20° | 17 22° | 18 23° | 19 23° | 20 15° |
| 21 17° | 22 19° | 23 21° | 24 19° | 25 23° | 26 22° | 27 26° |
| 28 26° | 29 17° | 30 19° |
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Temperatures trend during April in Incheon
April weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. | Sunny | 19° /5° | 0 mm | 5 | |
| 2 Apr. | Patchy rain possible | 21° /9° | 12.6 mm | 5 | |
| 3 Apr. | Moderate rain | 13° /12° | 23 mm | 3 | |
| 4 Apr. | Patchy rain possible | 18° /10° | 0.1 mm | 4 | |
| 5 Apr. | Patchy rain possible | 18° /9° | 0.2 mm | 4 | |
| 6 Apr. | Overcast | 17° /7° | 0 mm | 4 | |
| 7 Apr. | Partly cloudy | 22° /7° | 0 mm | 6 | |
| 8 Apr. | Patchy rain possible | 23° /11° | 0 mm | 5 | |
| 9 Apr. | Patchy rain possible | 19° /9° | 0.1 mm | 4 | |
| 10 Apr. | Sunny | 19° /7° | 0 mm | 5 | |
| 11 Apr. | Light rain | 17° /9° | 2.8 mm | 4 | |
| 12 Apr. | Cloudy | 22° /10° | 0 mm | 5 | |
| 13 Apr. | Sunny | 24° /11° | 0 mm | 6 | |
| 14 Apr. | Partly cloudy | 23° /11° | 0 mm | 6 | |
| 15 Apr. | Moderate or heavy rain with thunder | 19° /12° | 12.6 mm | 4 | |
| 16 Apr. | Mist | 20° /10° | 0.1 mm | 5 | |
| 17 Apr. | Overcast | 22° /7° | 0 mm | 5 | |
| 18 Apr. | Sunny | 23° /9° | 0 mm | 6 | |
| 19 Apr. | Overcast | 23° /10° | 0 mm | 5 | |
| 20 Apr. | Light rain | 15° /13° | 11.7 mm | 4 | |
| 21 Apr. | Patchy rain possible | 17° /13° | 0.2 mm | 4 | |
| 22 Apr. | Light rain shower | 19° /14° | 0.8 mm | 4 | |
| 23 Apr. | Cloudy | 21° /11° | 0 mm | 5 | |
| 24 Apr. | Light rain shower | 19° /9° | 0.8 mm | 4 | |
| 25 Apr. | Mist | 23° /7° | 0 mm | 5 | |
| 26 Apr. | Overcast | 22° /10° | 0 mm | 5 | |
| 27 Apr. | Sunny | 26° /11° | 0 mm | 7 | |
| 28 Apr. | Overcast | 26° /12° | 0 mm | 6 | |
| 29 Apr. | Light rain shower | 17° /15° | 41.8 mm | 4 | |
| 30 Apr. | Mist | 19° /11° | 0 mm | 4 | |
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Incheon in April - FAQ
What to pack to Incheon in April?
As you prepare for your trip to Incheon in April, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Incheon, during April, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
April rainfall patterns in Incheon
UV exposure in Incheon during April
Quick links
Where is Incheon?Get accurate weather forecasts for Incheon, located at latitude 35.073 and longitude 126.7. Stay updated with localized weather information tailored for Incheon.