April weather forecastGoyang, South Korea
April
Weather in April
Goyang, South Korea enjoys an amiable climate during April. The onset of blooming flora adds vibrancy to the cityscape, courtesy of the mild and comfortable weather. Variations in sunlight hours and atmospheric conditions set in when April steps into May. A sharp rise in the average sea temperature to 8.4°C (47.1°F) reflects the warm weather prevalent during this period. April, therefore, ushers in a good deal of anticipation for the pleasant summer season right around the corner.Sea temperature
In Goyang, the average seawater temperature in April is 8.4°C (47.1°F).Note: Unprotected swimming in 8.4°C (47.1°F) is dangerous due to potential cold shock. Especially when temperatures go below 10°C (50°F), leading to hyperventilation.
Daylight
The average length of the day in April in Goyang is 13h and 10min.On the first day of April, sunrise is at 06:17 and sunset at 18:55. On the last day of the month, sunrise is at 05:37 and sunset at 19:21 KST.
Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Goyang, in April, the average water temperature is 8.4°C (47.1°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
The average day length in April is 13h and 10min.
In April, on the first day of the month, sunrise is at 06:17 and sunset at 18:55. On the last day of the month, sunrise is at 05:37 and sunset at 19:21 KST.
Average sea temperature in April
Goyang, South Korea
- Average sea temperature in April: 8.4°C
The best month for swimming (with the highest average sea temperature) is August (23.3°C).
The coldest month (with the lowest average sea temperature) is February (3.7°C).
Average daylight in April
Goyang, South Korea
- Average daylight in April: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).








