Hadong Weather in May
May in Hadong brings high temperatures, with daytime highs of 24°C (75°F) and nights around 13°C (55°F). Quite a bit of rainfall is expected, around 139 mm (5.5 in), so pack an umbrella.
Rainfall in Hadong in May
Rain is expected on roughly 9 days, totalling around 139 mm (5.5 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 Hadong in May
May in Hadong brings high temperatures, with highs of 24°C (75°F) and nights around 13°C (55°F). This kind of day-to-night contrast is typical for this time of year. At 13°C (55°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Hadong in May
The month enjoys around 212 hours of sunshine, creating mostly sunny days with good weather conditions.If your ideal day consists of dry skies and pleasant temperatures, October typically offers the best circumstances for Hadong.
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 Hadong's climate page.
Hadong Temperature in May
Min Temperature
13°C (55°F)
Max Temperature
24°C (75°F)
Chance of Rain
30%
Precipitation
139 mm (5.5 in)
Rainy days
9 days
Humidity
73% *
Sunshine
212 hours *
Percentage Sunshine
49% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hadong 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 10°C (50°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 Hadong in May
Browse day-by-day weather records for Hadong spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hadong historical weather extremes in May
Our historical data for Hadong spans 1976 to 2026, revealing these weather extremes.
- The hottest May day on record in Hadong reached 34°C (93°F) (May 29, 1979).
- Hadong experienced its chilliest May day on May 8, 1980, reaching only 12°C (54°F).
- The coldest night in May in Hadong was on May 11, 1995, with a minimum of 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
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tolerable
unpleasant
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What to Wear in Hadong in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Hadong 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 Hadong's climate page.
Temperature Rainfall Sunshine Humidity
See the full Hadong climate overview or explore weather in South Korea.
