Jeju-si (Jeju City)
April
Weather in Jeju-si for April 2025
Your guide to Jeju-si weather in April - trends and predictions
In general, the average temperature in Jeju-si 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-si in April is notably wet, with an average of 12 rainy days.
Is April a good time to visit Jeju-si? check out the best time to travel to Jeju-si 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-si 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-si
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-si 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-si forecast closer to your planned date for the most up-to-date weather information.
Jeju-si in April - FAQ
What are the expected maximum and minimum temperatures in Jeju-si 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-si during April?
Significant rainfall exceeding 103.9 mm is expected in Jeju-si 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-si during April?
The average wind speed in Jeju-si during April is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Jeju-si in April?
As you prepare for your trip to Jeju-si 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-si, 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 Jeju-si
Explore the daily rainfall trends and prepare for Jeju-sis April weather 💧
UV exposure in Jeju-si during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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