Rajin, North Korea in May has mild conditions, with highs averaging 19.1°C (66°F) and noticeably cooler mornings. Rain falls on about 10 days this month. Sea temperature stays cool at 10.6°C (51°F).
This month falls at the end of Spring.
Daily highs in May gradually rise from around 17°C (63°F) at the start to 21°C (69°F) by month's end.
May sees fairly even rainfall, totalling about 83 mm across the month.
Expect around 9.8h of sunshine at the start of May, increasing to 10.3h by the end.
Wind speeds ease off through the month, from 18 km/h (11 mph) to 13 km/h (8 mph).
The warmest days tend to fall around the 30th, averaging 21.1°C (70°F).