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 15.9 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 18.3 °C by the end of April.
Jeju-si in April brings notable rainfall, with an average of 17 rainy days and a total precipitation of 125.9 mm.
Is April a good time to visit Jeju-si? check out the best time to travel to Jeju-si page.
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Temperatures
Rain 🌧️
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13
Dry days
17
Rainy days
0
Snow days
17°/12°
Temperatures
19 km/h
Avg max wind
69 %
Avg humidity
Jeju-si in April average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2 17° | 3  17° | 4  16° | 5  15° | 6 14° | |
| 7  16° | 8  16° | 9  17° | 10 17° | 11 19° | 12 19° | 13 19° |
| 14 16° | 15 16° | 16 16° | 17 17° | 18 18° | 19 19° | 20 18° |
| 21 18° | 22 19° | 23 17° | 24 18° | 25 18° | 26 18° | 27 19° |
| 28 19° | 29 18° | 30 18° |
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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. | Heavy rain at times | 16° /10° | 3 mm | 4 | |
| 2 Apr. | Heavy rain at times | 17° /11° | 6.1 mm | 4 | |
| 3 Apr. | Moderate or heavy rain shower | 17° /11° | 4.9 mm | 4 | |
| 4 Apr. | Overcast | 16° /10° | 2.2 mm | 4 | |
| 5 Apr. | Cloudy | 15° /10° | 16.9 mm | 4 | |
| 6 Apr. | Overcast | 14° /10° | 1.2 mm | 4 | |
| 7 Apr. | Partly cloudy | 16° /10° | 0.8 mm | 5 | |
| 8 Apr. | Sunny | 16° /10° | 0.4 mm | 4 | |
| 9 Apr. | Patchy rain possible | 17° /10° | 0.1 mm | 4 | |
| 10 Apr. | Overcast | 17° /11° | 0 mm | 5 | |
| 11 Apr. | Sunny | 19° /13° | 0.3 mm | 5 | |
| 12 Apr. | Moderate or heavy rain shower | 19° /13° | 8.9 mm | 5 | |
| 13 Apr. | Overcast | 19° /11° | 0.1 mm | 5 | |
| 14 Apr. | Sunny | 16° /11° | 10.5 mm | 4 | |
| 15 Apr. | Partly cloudy | 16° /11° | 7.3 mm | 4 | |
| 16 Apr. | Cloudy | 16° /11° | 0.6 mm | 4 | |
| 17 Apr. | Partly cloudy | 17° /10° | 0 mm | 5 | |
| 18 Apr. | Sunny | 18° /12° | 0 mm | 5 | |
| 19 Apr. | Sunny | 19° /12° | 0.1 mm | 5 | |
| 20 Apr. | Sunny | 18° /12° | 5.1 mm | 5 | |
| 21 Apr. | Partly cloudy | 18° /12° | 2.1 mm | 5 | |
| 22 Apr. | Patchy rain possible | 19° /13° | 0.6 mm | 5 | |
| 23 Apr. | Patchy rain possible | 17° /13° | 0.5 mm | 4 | |
| 24 Apr. | Patchy rain possible | 18° /13° | 1.6 mm | 5 | |
| 25 Apr. | Moderate or heavy rain shower | 18° /12° | 11 mm | 4 | |
| 26 Apr. | Sunny | 18° /12° | 15.7 mm | 4 | |
| 27 Apr. | Sunny | 19° /12° | 0.8 mm | 5 | |
| 28 Apr. | Partly cloudy | 19° /14° | 1 mm | 5 | |
| 29 Apr. | Moderate or heavy rain shower | 18° /13° | 22.5 mm | 4 | |
| 30 Apr. | Cloudy | 18° /12° | 1.6 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 17° and cooler nights around 12°. 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 125.9 mm is expected in Jeju-si during April, occurring over more than 17 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 💧
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