Hallasan National Park
April
Weather in Hallasan National Park for April 2025
Your guide to Hallasan National Park weather in April - trends and predictions
Heavy Rain Warning Updated - See hour by hour.
Until now, April 2025 in Hallasan National Park is slightly cooler than the historical average by -0.8 °C.
The forecast for the coming days of April 2025 predicts a temperature of 20.6 °C , which is warmer than usual.
In general, the average temperature in Hallasan National Park at the beginning of April is 15.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 18 °C by the end of April.
Hallasan National Park experiences moderate rainfall in April, with an average of 10 rainy days and a total precipitation of 103.9 mm.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
20
Dry days
10
Rainy days
0
Snow days
18°/13°
Temperatures
19 km/h
Avg max wind
73 %
Avg humidity
Hallasan National Park Weather April
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  15° | 2  16° | 3  14° | 4 14° | 5 15° | 6  15° | |
| 7  18° | 8 17° | 9 17° | 10 17° | 11 17° | 12 17° | 13 15° |
| 14 16° | 15  15° | 16 20° | 17 19° | 18 20° | 19 21° | 20 18° |
| 21 19° | 22 18° | 23 16° | 24  18° | 25 15° | 26 18° | 27 19° |
| 28 18° | 29 18° | 30 20° |
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Temperatures trend during April in Hallasan National Park
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 | 15° /8° | 0 mm | 5 | |
| 2 Apr. | Light rain | 16° /10° | 5.7 mm | 4 | |
| 3 Apr. | Light rain shower | 14° /9° | 4.9 mm | 4 | |
| 4 Apr. | Patchy rain possible | 14° /9° | 0.1 mm | 4 | |
| 5 Apr. | Patchy rain possible | 15° /10° | 0.2 mm | 4 | |
| 6 Apr. | Overcast | 15° /9° | 0 mm | 4 | |
| 7 Apr. | Partly cloudy | 18° /10° | 0 mm | 5 | |
| 8 Apr. | Patchy light drizzle | 17° /12° | 0.9 mm | 4 | |
| 9 Apr. | Patchy rain possible | 17° /11° | 0.2 mm | 4 | |
| 10 Apr. | Partly cloudy | 17° /10° | 0 mm | 5 | |
| 11 Apr. | Patchy light drizzle | 17° /11° | 0.5 mm | 5 | |
| 12 Apr. | Patchy rain possible | 17° /10° | 6.7 mm | 4 | |
| 13 Apr. | Partly cloudy | 15° /10° | 0.7 mm | 5 | |
| 14 Apr. | Sunny | 16° /10° | 2.4 mm | 5 | |
| 15 Apr. | Moderate or heavy rain shower | 15° /11° | 13.4 mm | 4 | |
| 16 Apr. | Sunny | 20° /14° | 0 mm | 5 | |
| 17 Apr. | Partly cloudy | 19° /14° | 0 mm | 6 | |
| 18 Apr. | Sunny | 20° /14° | 0 mm | 6 | |
| 19 Apr. | Overcast | 21° /14° | 0.7 mm | 5 | |
| 20 Apr. | Light rain shower | 18° /14° | 9.6 mm | 4 | |
| 21 Apr. | Light drizzle | 19° /14° | 0.7 mm | 5 | |
| 22 Apr. | Patchy rain possible | 18° /14° | 11.1 mm | 4 | |
| 23 Apr. | Patchy rain possible | 16° /14° | 0.1 mm | 4 | |
| 24 Apr. | Sunny | 18° /13° | 0 mm | 2.1 | |
| 25 Apr. | Sunny | 15° /11° | 0 mm | 2.3 | |
| 26 Apr. | Partly cloudy | 18° /12° | 0 mm | 2.1 | |
| 27 Apr. | Partly cloudy | 19° /15° | 0 mm | 1.3 | |
| 28 Apr. | Sunny | 18° /14° | 0 mm | 2 | |
| 29 Apr. | Sunny | 18° /13° | 0 mm | 5 | |
| 30 Apr. | Partly cloudy | 20° /14° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Hallasan National Park 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 Hallasan National Park forecast closer to your planned date for the most up-to-date weather information.
Hallasan National Park in April - FAQ
What are the expected maximum and minimum temperatures in Hallasan National Park 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 Hallasan National Park during April?
Significant rainfall exceeding 103.9 mm is expected in Hallasan National Park during April, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Hallasan National Park during April?
The average wind speed in Hallasan National Park during April is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Hallasan National Park
Explore the daily rainfall trends and prepare for Hallasan National Parks April weather 💧
UV exposure in Hallasan National Park during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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Hallasan National Park weather pages
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Where is Hallasan National Park?Get accurate weather forecasts for Hallasan National Park, located at latitude 33.372 and longitude 126.558. Stay updated with localized weather information tailored for Hallasan National Park.
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