Changwon Weather in May
In Changwon, May brings high daytime temperatures around 25°C (77°F), with nights cooling to 14°C (57°F). Expect quite a bit of rainfall this month.
Rainfall in Changwon in May
The climate data from previous years indicates about 9 days of rain, averaging 114 mm (4.5 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Changwon in May
In May, Changwon sees high temperatures, with highs of 25°C (77°F). Nights drop to around 14°C (57°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Changwon in May
The city usually sees around 231 hours of sunlight, indicating many sunny days — a great month for sightseeing.Our weather planner can help you find worldwide destinations with pleasant weather during this period. October typically offers the best weather for Changwon.
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 Changwon's climate page.
Changwon Temperature in May
Min Temperature
14°C (57°F)
Max Temperature
25°C (77°F)
Chance of Rain
29%
Precipitation
114 mm (4.5 in)
Rainy days
9 days
Humidity
65% *
Sunshine
231 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Changwon typically rise from around 22°C (72°F) at the start of May to approximately 25°C (77°F) by the end. Nights are cool, with lows typically ranging from 12°C (54°F) to 16°C (61°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 Changwon in May
Browse day-by-day weather records for Changwon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Changwon historical weather extremes in May
Based on 50 years of weather observations in Changwon between 1976 and 2026, these are the recorded extremes.
- On May 29, 1979, temperatures climbed to 34°C (93°F), marking the warmest May day on record.
- On May 2, 1990, Changwon saw its coldest May day with temperatures maxing out at 13°C (55°F).
- The lowest overnight temperature recorded in May was 5°C (41°F) (May 11, 1995).
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 →
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What to Wear in Changwon in May
For Changwon in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Changwon 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 Changwon's climate page.
Temperature Rainfall Sunshine Humidity
See the full Changwon climate overview or explore weather in South Korea.
