Jeju City
April
Weather in Jeju City for April 2025
Your guide to Jeju City weather in April - trends and predictions
In general, the average temperature in Jeju City at the beginning of April is 16.6 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 18.7 °C by the end of April.
The climate of Jeju City in April is notably wet, with an average of 12 rainy days.
Is April a good time to visit Jeju City? check out the best time to travel to Jeju City page.
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18
Dry days
12
Rainy days
0
Snow days
18°/13°
Temperatures
19 km/h
Avg max wind
74 %
Avg humidity
Jeju City in April average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  18° | 3  18° | 4 15° | 5 15° | 6  15° | |
| 7  18° | 8 17° | 9 16° | 10 16° | 11 16° | 12 18° | 13 19° |
| 14 20° | 15  18° | 16 18° | 17 17° | 18 18° | 19 20° | 20 17° |
| 21 16° | 22 17° | 23 16° | 24 18° | 25 18° | 26 18° | 27 20° |
| 28 21° | 29 20° | 30 16° |
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Temperatures trend during April in Jeju City
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. | Sunny | 17° /10° | 0 mm | 5 | |
| 2 Apr. | Light rain | 18° /12° | 11.5 mm | 4 | |
| 3 Apr. | Light rain shower | 18° /12° | 9.6 mm | 4 | |
| 4 Apr. | Patchy rain possible | 15° /12° | 0.2 mm | 4 | |
| 5 Apr. | Patchy rain possible | 15° /12° | 0.1 mm | 4 | |
| 6 Apr. | Overcast | 15° /11° | 0 mm | 4 | |
| 7 Apr. | Partly cloudy | 18° /11° | 0 mm | 5 | |
| 8 Apr. | Patchy light drizzle | 17° /12° | 1.8 mm | 4 | |
| 9 Apr. | Patchy rain possible | 16° /11° | 0 mm | 4 | |
| 10 Apr. | Partly cloudy | 16° /11° | 0 mm | 5 | |
| 11 Apr. | Patchy light drizzle | 16° /13° | 1 mm | 4 | |
| 12 Apr. | Patchy rain possible | 18° /13° | 0 mm | 4 | |
| 13 Apr. | Partly cloudy | 19° /13° | 0 mm | 5 | |
| 14 Apr. | Sunny | 20° /13° | 0 mm | 6 | |
| 15 Apr. | Moderate or heavy rain shower | 18° /15° | 26.1 mm | 4 | |
| 16 Apr. | Sunny | 18° /14° | 0 mm | 5 | |
| 17 Apr. | Partly cloudy | 17° /13° | 0 mm | 5 | |
| 18 Apr. | Sunny | 18° /12° | 0 mm | 5 | |
| 19 Apr. | Overcast | 20° /14° | 0 mm | 5 | |
| 20 Apr. | Light rain shower | 17° /14° | 19.1 mm | 4 | |
| 21 Apr. | Light drizzle | 16° /14° | 1.4 mm | 4 | |
| 22 Apr. | Patchy rain possible | 17° /15° | 1.3 mm | 4 | |
| 23 Apr. | Patchy rain possible | 16° /14° | 0.1 mm | 4 | |
| 24 Apr. | Light rain shower | 18° /12° | 0.5 mm | 4 | |
| 25 Apr. | Overcast | 18° /11° | 0 mm | 4 | |
| 26 Apr. | Patchy rain possible | 18° /13° | 0.1 mm | 4 | |
| 27 Apr. | Sunny | 20° /13° | 0 mm | 6 | |
| 28 Apr. | Overcast | 21° /15° | 2.1 mm | 5 | |
| 29 Apr. | Light rain shower | 20° /15° | 28.6 mm | 4 | |
| 30 Apr. | Patchy rain possible | 16° /13° | 0.4 mm | 4 | |
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Important Notice
Our weather forecast for Jeju City in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Jeju City forecast closer to your planned date for the most up-to-date weather information.
Jeju City in April - FAQ
What are the expected maximum and minimum temperatures in Jeju City during April?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Jeju City during April?
Significant rainfall exceeding 103.9 mm is expected in Jeju City during April, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jeju City during April?
The average wind speed in Jeju City during April is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Jeju City in April?
As you prepare for your trip to Jeju City 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 Jeju City, 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
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