Weather in Seosan

Stay up to date with the current weather conditions in the city of Seosan. In this section, you will find the latest data, forecasts, and useful information about the weather.

The climate in Seosan, located in South Korea, is temperate, with four clearly defined seasons. Tourists can expect significant changes in weather conditions throughout the year: from cool winters, when temperatures can drop below freezing, to warm, and sometimes hot, humid summers. This variety allows you to choose the most comfortable time to visit depending on your preferences.

Winters (December-February) in Seosan are characterized by average temperatures around 0.5°C to 2.4°C and relatively low precipitation, although December can be quite snowy or rainy. Spring (March-May) brings gradual and pleasant warming, with average temperatures rising from 6°C in March to 15°C in May. Summer (June-August) is the warmest season, with average values from 20°C to 25.6°C; July and August see the peak of precipitation and the highest number of rainy days, indicating a distinct wet period. Autumn (September-November) delights with comfortable weather with a gradual decrease in temperature from a pleasant 22°C in September to a cool 9-10°C in November, while precipitation also decreases compared to summer.

The climate in Seosan is characterized by distinct seasons with noticeable temperature fluctuations throughout the year. The hottest month is August, when the average air temperature is 25.6°C, and maximum daytime values reach 27.4°C. July is also distinguished by high temperatures, with an average of 24.3°C. The coldest period is considered January: the average temperature holds at 0.5°C, and nightly lows can drop to -1.8°C. February is slightly warmer but remains a cold month. Thus, the annual temperature course in Seosan demonstrates a transition from cool winter values, close to freezing, to warm, and sometimes hot summers.

Summer months in Seosan, especially July and August, are generally hot and humid, coinciding with the period of highest precipitation. Average daily highs at this time range between 26-27°C, and nights remain warm, with temperatures rarely falling below 22-23°C. Winter, conversely, brings cold weather. In December, January, and February, average temperatures are often around the zero mark, and in January, they regularly drop below freezing. Daily highs in the coldest winter months usually do not exceed +2.8°C - +4.9°C, making the weather quite frosty.

Spring (March-May) and autumn (September-November) in Seosan offer milder and more comfortable temperature conditions. Spring sees gradual warming: from an average of +6.1°C in March to +15.2°C in May, transitioning to summer heat in June (average temperature +20.2°C). In autumn, the temperature smoothly decreases from a pleasant +22.3°C in September to a cooler +9.6°C in November. It is worth noting that daily temperature fluctuations in Seosan are generally moderate. The difference between the average minimum and maximum temperature during the month is usually from 3.6°C (in July and August) to 5.3°C (in May), indicating the absence of sharp drops between daytime and nighttime temperatures, especially in the summer period.

Seosan observes a distinct seasonal distribution of precipitation. The greatest amount falls during the summer months, forming a clear wet season, while winter and early spring are characterized by significantly lower volumes of precipitation.

The summer period, especially July and August, is the peak of the rainy season in Seosan. July stands out as the wettest month: on average, 8 mm of precipitation falls, and the number of rainy days reaches 15. August is slightly behind, bringing about 7 mm of precipitation and approximately 14 days with rain. In September, precipitation intensity decreases (5 mm), but it still rains on average 10 days a month, indicating a gradual transition to a drier period.

The winter months – December, January, and February – are the driest in terms of total precipitation, with only 1 mm falling in each. Nevertheless, precipitation is noted quite frequently in December (about 11 days). Given that the average temperature in December fluctuates around 2.4°C, and the minimum can drop below freezing, this precipitation can fall in the form of light rain, drizzle, or wet snow. In January (6 days with precipitation) and February (5 days with precipitation), with average temperatures around 0.5°C and 1.7°C respectively, and negative minimum temperatures, both light rains and snowfalls are likely. Spring (March, April) and autumn (October, November) months bring moderate precipitation, from 2 to 3 mm, with 5-8 rainy days per month.

Thus, July is the rainiest month in Seosan, both in terms of total precipitation volume and frequency. The lowest precipitation figures are recorded in January, February, and December. Regarding frequency, February and March (5 days with precipitation each) can be called the months with the fewest days with precipitation. Overall, the city is characterized by uneven precipitation throughout the year with a clear peak during the summer monsoon period.

When planning a trip to Seosan, it is important to consider its climatic features so that your holiday is as comfortable as possible. The city is characterized by the change of four seasons, each requiring a different approach to wardrobe selection. Regardless of the time of year, comfortable walking shoes will be your best companion, as Seosan and its surroundings offer many interesting places to explore on foot.

In winter (December-February), it is quite cool in Seosan, with the average temperature hovering around 0.5°C - 2.4°C, sometimes dropping below freezing. You will need warm clothes: a winter jacket, sweaters, a hat, gloves, and a scarf. Although precipitation is low, light snow or drizzle is possible, so waterproof outerwear will be useful. Spring (March-May) and autumn (September-November) are transitional seasons with moderate temperatures. During this time, the layering principle is ideal: a light jacket or windbreaker, a fleece sweater, t-shirts, and jeans. Precipitation is also possible in spring and autumn, so a compact umbrella or a light raincoat will not go amiss.

Summer (June-August) in Seosan is warm, with July and August being the hottest and most humid months with average temperatures of 20.2°C - 25.6°C. During this period, preference should be given to light and breathable clothing made from natural fabrics. T-shirts, shorts, sundresses, as well as headwear and sunscreen are mandatory. Given that July and August see the peak of precipitation (up to 8 mm and 14-15 rainy days), a reliable umbrella or a light waterproof cape will become your faithful helpers. At any time of the year, especially if you plan active walks, do not forget about comfortable shoes.