Sunshine & Daylight Hours in Seoul, South Korea

• Records indicate hours of sunshine in Seoul range from 5h 11' each day in December to 8h 17' daily in May.
• The longest day of the year is 14h 35' long and the shortest day is 9h 24' long.
• The longest day is 5h 11' longer than the shortest day.
• There is an average of 2428 hours of sunlight per year (of a possible 4383) with an average of 6:38 of sunlight per day.
• It is sunny 55.4% of daylight hours. The remaining 44.6% of daylight hours are likely cloudy or with shade, haze or low sun intensity.
• At midday the sun is on average 52.8° above the horizon at Seoul.
• The summer solstice is on June 21st (the northern solstice) when the sun reaches it's highest point 75.86° above the horizon.
• The winter solstice is on December 21st (the southern solstice) when the midday sun is at it's lowest point of 29.02° above the horizon.