Yangsan

Planning a trip to Yangsan? Get the latest weather information and forecasts for the near future right here in this section.

The climate in Yangsan, located in South Korea, can be characterized as temperate, with four distinct seasons. The city experiences significant temperature fluctuations throughout the year, which is typical for regions with continental influence.

Summer in Yangsan, especially in July and August, is quite warm and humid, with average temperatures reaching 25-26°C and maximums approaching 30°C. This period is also characterized by the highest amount of precipitation and rainy days, indicating a pronounced summer monsoon season. Winters, by contrast, are cold, with average temperatures around 1-4°C in January and December, and nighttime frosts. Spring and autumn are transitional seasons with milder and more comfortable temperatures and moderate rainfall.

Overall, travelers can expect warm and humid summers, cool and relatively dry winters, and pleasant weather in spring and autumn. The highest probability of rain occurs during the summer months, while late autumn and winter are characterized by less precipitation.

The climate in Yangsan is characterized by notable seasonal temperature fluctuations. The hottest month is usually August, when the average temperature reaches 26.3°C and highs can rise to 29.2°C. The coldest period occurs in January, with an average temperature of 1.7°C and minimums dropping to an average of -2.5°C. Thus, the annual temperature cycle demonstrates a classic change of seasons typical for this region of South Korea.

Summer months in Yangsan, especially July and August, are marked by warm and even hot weather. Average daytime temperatures during this period range from 25.6°C in June to 29.2°C in August. Nights also remain warm, with minimum temperatures rarely dropping below 22-23°C in the height of summer. Given the significant number of rainy days in July and August (17 each), summer can feel quite humid. Spring and autumn months offer more moderate temperatures: in May, the average temperature is 17.8°C, and in October, it is 16.0°C, creating comfortable conditions for sightseeing and outdoor activities.

Winter in Yangsan is cool and at times frosty. From December to February, average temperatures stay between 1.7°C and 4.0°C. Nighttime frosts are a common occurrence, especially in January, when the mercury can drop to -2.5°C. Daytime temperatures in winter average between 5.9°C and 8.3°C. It is interesting to note that the difference between day and night temperatures (diurnal range) is more pronounced during transitional seasons, such as spring (for example, in April the difference is nearly 10°C, from 8.2°C to 18.0°C) and autumn, while in summer it levels out slightly (for instance, in July and August, the difference is about 5-6°C).

The city of Yangsan experiences a clear seasonality in the distribution of precipitation throughout the year. The summer months bring the most moisture, forming a distinct wet season, while winter is characterized by significantly less precipitation and is the dry season.

The summer months, from June to September, stand out as the wettest period of the year. July marks the peak in precipitation, averaging about 8 mm, and is one of the months with the highest number of rainy days—around 17. In August and September, there is also a notable amount of rainfall (about 7 mm), with August also seeing approximately 17 rainy days and September around 14. June brings about 6 mm of precipitation over roughly 11 days. While the rainfall volumes may seem low, these months are when Yangsan receives the bulk of its annual precipitation.

Winter, on the other hand, is the driest season. January and December are the months with the least precipitation, averaging only about 1 mm each. December also features the lowest number of rainy days—3 on average. November and February see slightly more—around 2 mm of precipitation with 4 and 6 rainy days, respectively. Given the winter temperatures, with minimums dropping below zero in December, January, and February, some winter precipitation may fall as snow. Spring (March–May) and mid-autumn (October) are transitional periods with moderate rainfall, amounting to about 3 mm per month and 7–9 rainy days.

When planning a trip to Yangsan, it is important to consider the distinct change of seasons, which influences your choice of wardrobe. Winter (December to February) is cool here, with average temperatures ranging from 1.7°C to 4.0°C and nighttime frosts, so be sure to bring warm clothing: sweaters, an insulated jacket, a hat, gloves, and a scarf. Although there is little precipitation at this time, windy weather can make being outdoors uncomfortable without the right gear. In spring (March to May) and autumn (September to November), the weather is milder but changeable. Layering is recommended: a light jacket or windbreaker, jumpers, t-shirts, and comfortable trousers. An umbrella or light raincoat will come in handy, especially from March to May and in September, when the number of rainy days increases.

Summer in Yangsan (June to August) is warm and humid, with average temperatures ranging from 21.7°C to 26.3°C, and sometimes higher. This is also the rainiest period, especially in July and August, when the number of days with precipitation reaches 17. Therefore, your suitcase should definitely include light, breathable clothing made from natural fabrics, t-shirts, shorts, and sundresses. Don't forget a reliable umbrella or raincoat. Sunscreen and a hat will also be very useful for sun protection on clear days. Regardless of the season, comfortable walking shoes are an absolute necessity, as you will surely want to explore the city and its surroundings.