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Haeju Weather in May
Haeju in May averages 21°C (70°F) during the day and 12°C (54°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Haeju in May
Historically, the month has about 8 days of rain, averaging 92 mm (3.6 in) in total. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Haeju in May
May is a excellent month in Haeju, with 21°C (70°F) during the day and 12°C (54°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows of 12°C (54°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Haeju in May
With approximately 236 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Haeju Temperature in May
Min Temperature
12°C (54°F)
Max Temperature
21°C (70°F)
Chance of Rain
28%
Precipitation
92 mm (3.6 in)
Rainy days
8 days
Sunshine
236 hours
Percentage Sunshine
Haeju Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Haeju - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Haeju typically rise from around 19°C (66°F) at the start of May to approximately 23°C (73°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 records for Haeju in May
Browse day-by-day weather records for Haeju spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Haeju historical weather extremes in May
Based on weather observations in Haeju between 1976 and 2026, these are the recorded extremes during May.
- The hottest May day on record in Haeju reached 31°C (88°F) (May 29, 2011).
- The lowest daytime temperature in May was 10°C (50°F), recorded on May 4, 1994.
- Haeju registered its coldest May night on May 6, 1982, with temperatures dropping to 0°C (32°F).
Best Places in North Korea in May
Find out more about the weather in North Korea and which places have the best travel conditions in this month. See all of North Korea in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Haeju in May
For Haeju 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Haeju in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Barbeque8/10 -
Camping8/10 -
Outdoor sports9/10
Haeju 3-Day Forecast
More climate data for Haeju
See the full Haeju climate overview or explore weather in North Korea.
Popular in May
Where to go in May - average daytime high across popular destinations.
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