Climate and monthly weather forecast
Seogwipo, South Korea

Situated in South Korea, Seogwipo presents a Humid subtropical climate, with no dry season, recognized in the Köppen climate classification as Cfa. The city experiences distinct seasons where a variety of weather parameters alter throughout the year.

The year-round monthly average high temperatures in Seogwipo range between 10.7°C (51.3°F) and 30.1°C (86.2°F), while the monthly average low temperatures vary from 3.6°C (38.5°F) to 24.6°C (76.3°F). An increase in temperature is noticeable from February, peaking in August at the warmest reading of 30.1°C (86.2°F), followed by a substantial cooling trend until January which registers the lowest average temperature of 10.7°C (51.3°F).

Relative humidity levels hover between 62.1% and 84.1%. The most humid days appear in July with an average of 84.1% humidity, as the summer season sets in. In contrast, the least humid month in Seogwipo is January, registering a relative humidity percentage of 62.2%.

Rainfall distribution varies significantly over the course of the year ranging from 45mm (1.77") in December to as high as 310mm (12.2") in July. The city also witnesses the majority of rainy days in the summer months, with July and August both recording an average of approximately 14 days of rainfall.

Seogwipo receives daylight for about 13 to 14 hours in the summer season, with the longest days in June and July. The rest of the year sees substantially shorter days, with daylight lasting between 10 and 12 hours. Most of the sunshine hours can be enjoyed in the warmer months, measured between 4.6 hours in July and 6.7 hours in October.

To enjoy the ideal weather conditions, one might consider visiting Seogwipo from May to October. During these months, temperatures stay comfortably warm, ranging from highs of 22°C (71.6°F) to 30.1°C (86.2°F) and lows between 15.3°C (59.5°F) and 24.6°C (76.3°F). These months also witness the longest hours of daylight, ranging from 13 to 14 hours per day, and sunshine hours varying from 4.6 in July to 6.7 hours in October. Despite the presence of rainfall in these months, the temperate weather and extended daylight hours make this period the best time to experience the beautiful outdoors and diverse attractions Seogwipo has to offer.

The least advisable period to visit Seogwipo for outdoor activities would likely be the winter months of December to February due to the lowered temperatures, with highs falling between 10.7°C (51.3°F) to 14.4°C (57.9°F) and lows dipping from 3.6°C (38.5°F) to 7.1°C (44.8°F). Moreover, the shorter daylight hours, specifically 10 to 11 hours, can restrict the comprehensive exploration of the city, even though these months are relatively drier with less rainfall.

Springtime in Seogwipo spans from March to May. During this period, temperatures gradually increase, with highs varying from 14.4°C (57.9°F) to 22°C (71.6°F) and lows between 7.1°C (44.8°F) to 15.3°C (59.5°F). The amount of rainfall follows a significantly sharp incline between these months, from 61mm (2.4") in March to 206mm (8.11") in May. Although the city experiences a rise in humidity and a significant increase in rainfall, the pleasant temperatures make Spring a great time to visit.

The summer months in Seogwipo (June to August) are characterized by warm conditions with highs varying from 24.6°C (76.3°F) to 30.1°C (86.2°F), while the lows range between 19.2°C (66.6°F) to 24.6°C (76.3°F). July and August are the months with the highest rainfall counts, 310mm (12.2") and 292mm (11.5") respectively, and most number of rainy days, approximately 14 days each. While the weather can get quite humid in these months, the abundance of daylight and warm temperatures provide the perfect climate for beach days and indoor activities.

The Autumn season, spanning from September to November, witnesses a gradual decline in temperatures. Highs range from 27.4°C (81.3°F) in September to 18.2°C (64.8°F) in November, with lows between 21.1°C (70°F) and 10.6°C (51.1°F). Rainfall levels start to reduce through these months from 197mm (7.76") in September to a much more manageable 71mm (2.8") by November. Despite the tapering daylight hours, the pleasant temperatures, lesser rainfall, and relative humidity make Autumn an excellent time for outdoor exploration.

Winter in Seogwipo lasts from December to February. It brings lower temperatures, with highs between 10.7°C (51.3°F) to 14.4°C (57.9°F), and lows ranging from 3.6°C (38.5°F) to 7.1°C (44.8°F). These are the driest months with the least rainfall, with December seeing a mere 45mm (1.77"). The relative humidity levels are the lowest in the winter months, providing a crisp atmosphere conducive for winter activities and sports. However, visitors should consider the shorter daylight hours, which may affect sightseeing and exploration plans.

The beginning of the year ushers in a cool climate to Seogwipo, South Korea. While on average it stays between 3.6°C (38.5°F) and 10.7°C (51.3°F), a noticeable dip in temperatures can be experienced compared to December. Gentle winter sprinkles contribute to a total of 61mm (2.4") precipitation spread across roughly 10 days. Weather in January »

Contrast envelops the weather of Seogwipo in February. From January's chilly days, temperatures make a slight climb, making afternoons comparatively warmer. The moisture in the air observes a minimal rise with humidity remaining relatively consistent. Weather in February »

March marks the advent of spring, with the change echoing in Seogwipo's weather. The average temperatures experience a hike, breaking away from February's chill. A prominent upswing in the weather is the increase in the downpours; it records a precipitation of 131mm (5.16"). Weather in March »

The transition from March to April in Seogwipo brings about an overall warmer climate. It is accentuated by the end of spring and lays the groundwork for the coming summer. However, a striking aspect of this month is the intensifying rain, leaping to 175mm (6.89") of precipitation. Weather in April »

Entering the month of May, Seogwipo beckons summer. April's rains persist with an enhanced intensity, indicating the beginning of monsoon. The city also observes a leap in temperature, paving the way for a warm, humid climate. The increased hours of daylight contribute to the city's sultriness, and locals can expect to notice longer, warmer days. Weather in May »

June in Seogwipo epitomizes a typical summer monsoon climate. A leap from May's weather, it calls attention to the surge in temperature. With humidity soaring up to an average of 78.2%, it marks the advent of a significant wet spell in the city. Weather in June »

The heart of the South Korean monsoon, July, intensifies the wet spell in Seogwipo. From June's conditions, there is a renewed increase in humidity, peaking at 84.1%, the highest in the year. The rain brings respite from the sweltering heat but makes the weather overwhelmingly humid. Weather in July »

August begins to wrap up the monsoon in Seogwipo while maintaining July's warmth. Despite a slight decrease in rainfall, the weather remains predominantly wet, indicating the term end of the wettest phase. An undercut in humidity can be felt, providing some relief from the previous month's high levels. Weather in August »

September in Seogwipo cues the end of monsoon, beckoning autumn. A distinguished drop in rainfall makes the weather drier than in August, marking a significant lowering of the wet spell. Just like the waning of the monsoon, the temperature takes a slight dip, introducing moderate autumn chills. Weather in September »

October ushers in a cooler climate in Seogwipo, deviating from September's comparatively warmer days. A welcoming respite is the marked decrease in rain, settling at an average of 82mm (3.23") of precipitation. The cloudy sky gives way to abundant sunshine, which the city basks in, more than the preceding month. Weather in October »

The shift from October to November in Seogwipo signals the arrival of late autumn. With it comes a noticeable cooling trend, which is a departure from the previous month's temperature. The gradual fall in rain continues, averaging 71mm (2.8"), making the climate considerably drier. Weather in November »

As the year wraps up in Seogwipo, winter finally sets in. A stark difference is the dipping temperature from November's balmy conditions. December witnesses the lowest average rainfall in the year, with precipitation merely reaching 45mm (1.77"), indicating a substantial drop from the previous month. Weather in December »