Taean Weather in May
May is one of the perfect months to visit Taean, with daytime temperatures of 20°C (68°F) and lows of 13°C (55°F) at night. Do note that quite a bit of rainfall is typical, averaging around 84 mm (3.3 in).
Rainfall in Taean in May
Rain is expected on roughly 8 days, totalling around 84 mm (3.3 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Taean in May
May is a perfect month in Taean, with 20°C (68°F) during the day and 13°C (55°F) at night. Conditions are often most pleasant around the middle of the day. Nights drop to around 13°C (55°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Taean in May
With approximately 241 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.
Wind Speed in Taean in May
Average wind conditions reach 2 m/s (4 knots) in May. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.
Average water temperature in May
With water at 13°C (55°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Taean's climate page.
Taean Temperature in May
Min Temperature
13°C (55°F)
Max Temperature
20°C (68°F)
Water Temperature
13°C (55°F) *
Chance of Rain
26%
Precipitation
84 mm (3.3 in)
Rainy days
8 days
Humidity
73% *
Windspeed
2 m/s (4 knots) *
Sunshine
241 hours *
Percentage Sunshine
55% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Taean typically rise from around 21°C (70°F) at the start of May to approximately 25°C (77°F) by the end. Nights are cool, with lows typically ranging from 9°C (48°F) to 15°C (59°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Taean in May
Browse day-by-day weather records for Taean spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Taean historical weather extremes in May
The extremes listed below come from historical weather data collected in Taean from 1976 through 2026.
- The hottest May day on record in Taean reached 32°C (90°F) (May 24, 2019).
- The lowest daytime temperature in May was 12°C (54°F), recorded on May 7, 2002.
- Taean registered its coldest May night on May 1, 2010, with temperatures dropping to 3°C (37°F).
Best Places in South Korea in May
Find out more about the weather in South Korea and which places have the best travel conditions in this month. See all of South Korea in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Taean in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 13°C (55°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Taean in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Taean's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Taean climate overview or explore weather in South Korea.
