Namhae Weather in May
With daytime temperatures of 21°C (70°F) and nighttime lows of 16°C (61°F), May in Namhae brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 140 mm (5.5 in) falls on average.
Rainfall in Namhae in May
Expect around 9 days of rain based on historical data, with 140 mm (5.5 in) average. 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 Namhae in May
Temperatures in Namhae in May top out at 21°C (70°F) and drop to 16°C (61°F) overnight. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 16°C (61°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 Namhae in May
With approximately 212 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If you prefer enjoying temperate temperatures and rain-free days, October typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Namhae's climate page.
Namhae Temperature in May
Min Temperature
16°C (61°F)
Max Temperature
21°C (70°F)
Chance of Rain
31%
Precipitation
140 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 Namhae typically rise from around 21°C (70°F) at the start of May to approximately 24°C (75°F) by the end. Nights are cool, with lows typically ranging from 11°C (52°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 Namhae in May
Browse day-by-day weather records for Namhae spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Namhae historical weather extremes in May
The extremes listed below come from historical weather data collected in Namhae from 1976 through 2026.
- The hottest May day on record in Namhae reached 34°C (93°F) (May 29, 1979).
- Namhae experienced its chilliest May day on May 2, 1990, reaching only 13°C (55°F).
- The coldest night in May in Namhae 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 →
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What to Wear in Namhae 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Namhae 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 Namhae's climate page.
Temperature Rainfall Sunshine Humidity
See the full Namhae climate overview or explore weather in South Korea.
