The climate of Yeosu
The climatic conditions in
Yeosu,
South Korea are primarily determined by the region's position in the Humid subtropical zone, a classification according to Köppen climate division. Identified as Cwa, it dictates the existence of a humid subtropical climate with a pronounced dry winter period. This geographically influenced climatological setup rings true in Yeosu, with fluctuations witnessed in various weather parameters all year round.
A glance at the temperature data reveals the range of experiences Yeosu offers. High temperatures progress from a cool 6.2°C (43.2°F) commencing the year in
January, to a hot 28.9°C (84°F) by the time
August arrives. Thereafter, there is a relapse back to cooler conditions, with
December's high averaging at 9°C (48.2°F). Low temperatures follow a similar pattern, varying from -0.8°C (30.6°F) in January to a night-time high of 23.4°C (74.1°F) in August. The relative humidity, starting at a moderate 54.6% in January, escalates through the year to reach 84.6% in
July before returning to 56.8% in December.
Rainfall exhibits a remarkable trend, showing a steady increase from 25mm (0.98") in January to an annual high of 292mm (11.5") in July. It then falls back to 19mm (0.75") in December, making the latter part of the year the driest. The number of rainy days similarly peaks in July with 14.4 days, contrasting with the low of 4.4 in December. Daylight hours range from 10.1 in January to 14.5 in
June, then fall back to 9.9 hours in December. Sunshine hours maintain relative consistency, hovering between 5.1 hours in July and 7.2 hours in
April.
The best time to visit Yeosu
The most favourable time to explore
Yeosu is during the spring, specifically from
April to
June. The weather is pleasant with temperatures ranging from 12.1°C (53.8°F) to 24.2°C (75.6°F). The sunshine levels also peak around this period, with an average span of 7 hours a day. Rainfall remains manageable between 76mm (2.99") and 147mm (5.79"), making it an ideal time for outdoor activities and sightseeing.
The worst time to visit Yeosu
The months from
July to
September could be less favourable for tourists due to the increased rainfall varying from 214mm (8.43") to 292mm (11.5"), combined with the sultriness produced by high relative humidity, ranging from 77.5% to 84.6%. The increased rainfall can limit outdoor activities and hamper travel plans.
Spring weather in Yeosu
During the months of
March through
May,
Yeosu witnesses the onset of Spring. The temperatures see an upward trend from 12.1°C (53.8°F) to 21.4°C (70.5°F), while the relative humidity follows suit from 59.2% to 69.5%. Rainfall escalates from 76mm (2.99") in March to 147mm (5.79") in May, with rainy days averaging between 8.5 and 9.7. Daylight extends progressively from 12 hours in March to 14 hours in May, with sunshine showcasing a similar pattern with up to 7.2 hours in
April.
Summer weather in Yeosu
Summer falls between
June and
August in
Yeosu. This period is characterized by high rainfall measurements that range from 214mm (8.43") in June to a peak of 292mm (11.5") in
July, resulting in an increase in humidity levels to up to 84.6%. Temperatures present a broad spectrum from a range of 24.2°C (75.6°F) to 28.9°C (84°F), providing warmth that some might find challenging alongside the high rainfall, especially in July.
Autumn weather in Yeosu
From
September to
November,
Yeosu experiences Autumn, characterized by decreasing temperatures, rainfall, and humidity. Temperatures consistently lower from 25.6°C (78.1°F) in September to 14.8°C (58.6°F) by November. Rainfall dips drastically from 157mm (6.18") in September to 42mm (1.65") in November, and relative humidity also sees a considerable drop from 72.4% to 60%.
Winter weather in Yeosu
The Winter months of
December through
February exhibit much colder temperatures. Highs dwindle from 9°C (48.2°F) in December to 6.2°C (43.2°F) in
January, while nightly lows can plummet to the sub-zero mark, specifically -0.8°C (30.6°F) in January. Relative humidity settles at moderate levels, averaging between 54.6% and 56.8%. Rainfall sees a notable reduce, with December being the driest month with 19mm (0.75"). Additionally, lack of sunlight is apparent during these months, with daylight lasting less than ten hours and a limited 6.4 hours of sunshine.
Weather in January
In the beggining of the year,
Yeosu experiences a relatively dry climate with a noticeable drop in temperatures. Temperatures tend to fluctuate, hitting lows of -0.8°C (30.6°F) to highs of 6.2°C (43.2°F). The winter chill in this region tends to result in lower daylight and sunshine hours, thus contributing to the cooler atmosphere.
Weather in January »Weather in February
February in
Yeosu brings a tad warmer conditions than the previous month. The temperature swings between 0.6°C (33.1°F) and 8.2°C (46.8°F). The increase in humidity becomes more perceivable, suggesting the arrival of a slightly more humid phase.
Weather in February » Weather in March
March indicates the transition from winter to spring in
Yeosu. It is warmer than the preceding months as the temperatures bounces from 4.4°C (39.9°F) to 12.1°C (53.8°F). The city welcomes the brisk spring air with a notable increase in humidity and an influx of rainy days.
Weather in March »
Weather in April
Yeosu ushers in a genuine warm spell in
April. The change to the more temperate season is marked with temperatures rising from 9.6°C (49.3°F) to 17.4°C (63.3°F). While rainfall and humidity escalate, the city turns noticeably greener due to the uptick in precipitation.
Weather in April » Weather in May
As
Yeosu progresses into
May, the city fully embraces spring. Residents and travelers can expect temperatures to hover from 14.3°C (57.7°F) to 21.4°C (70.5°F). The increased humidity gives a sense of a typical spring climate, with often clear yet slightly sultry conditions.
Weather in May »Weather in June
June sees the commencement of summer in
Yeosu, carrying a more considerable change in the overall weather pattern. The mercury tends to rise, displaying a range from 18.4°C (65.1°F) to 24.2°C (75.6°F). Humidity peaks, contributing to a warmer yet damp milieu.
Weather in June »
Weather in July
July is the heart of the summer season in
Yeosu and as could be anticipated, the mercury rockets hitting a peak from 22.1°C (71.8°F) to 27.1°C (80.8°F). Humidity stays relatively high and combined with the heat, it can result in a sweltering climate.
Weather in July » Weather in August
As
August rolls around in
Yeosu, the city experiences its hottest period, with temperature straddling from 23.4°C (74.1°F) to 28.9°C (84°F). Humidity takes a slight dip, yet it forms an integral part of the overall climate, making the heat more palpable.
Weather in August »Weather in September
September brings a gradual decrease in temperature, marking the onset of the autumn season in
Yeosu. Temperature flits between 19.7°C (67.5°F) and 25.6°C (78.1°F). A notable reduction in humidity and rainfall renders this month somewhat drier than its predecessors.
Weather in September »
Weather in October
October in
Yeosu is a testament to the beauty of fall. A further decline in temperatures, fluctuating from 14.1°C (57.4°F) to 21.1°C (70°F), embellishes the city. The humidity and rainfall come down to more comfortable levels, leading to crisp conditions.
Weather in October » Weather in November
In
November,
Yeosu makes a swift transition to its winter environs. The temperature confines itself between 7.7°C (45.9°F) and 14.8°C (58.6°F). It also sees a significant reduction in humidity and rainfall. The crisp winds in combination with the placid rainfall make the experience more invigorating.
Weather in November »Weather in December
December wraps up the year with its characteristic cold spell in
Yeosu. The temperature takes a tumble, settling between 1.9°C (35.4°F) and 9°C (48.2°F). The humidity lowers compared to the previous month, while instances of rainfall taper off, signifying the onset of a typically dry winter.
Weather in December » [Resources]