Yeosu Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Yeosu Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


34°C
Highest Temp
31 Jul. 26

-5°C
Lowest Temp
8 Feb. 26


Seasonal Breakdown

Hottest MonthAugust29.59°C

Coldest MonthJanuary-0.49°C

Wettest MonthJune7.52mm

Windiest MonthJanuary29.93km/h

Frequently Asked Questions


1. What is the hottest month in Yeosu historically?

August is historically Yeosu's hottest month, with average maximum temperatures around 29°C. During peak heatwave events, the highest recorded temperatures have reached 34°C on 2026-07-31.

2. What is the coldest month in Yeosu historically?

January is Yeosu's coldest month, with average minimum temperatures around 0°C. The all-time record low of -9°C was recorded on 2023-01-25.

3. What is the average annual rainfall in Yeosu over the past 17 years?

Yeosu's average annual rainfall is approximately 1567.6mm, based on records spanning 17 years.

4. How many rainy days does Yeosu experience on average per year?

Yeosu historically records approximately 141.2 rainy days per year. July has the highest number of rain days at an average of 20.4 days.

5. What is the all-time highest temperature ever recorded in Yeosu?

The all-time highest temperature recorded in Yeosu is 34°C on 2026-07-31.

6. What is the all-time lowest temperature ever recorded in Yeosu?

The all-time lowest temperature recorded in Yeosu is -9°C on 2023-01-25.

7. What is the windiest time of year in Yeosu historically?

Yeosu experiences its strongest winds during January. The historic gust record of 73.9 kph was recorded on 2012-08-28.

8. What is the highest and lowest humidity in Yeosu during a year?

Usually, Yeosu's humidity peaks in July at around 86.1% and drops to its lowest in February at approximately 61.4%.