The climate in Wŏnsan during May can be summarized as mild and a little damp.
May is in the spring in Wŏnsan and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 10°C (50°F) is normal.
|Daytime temperature||21.2°C 70.1°F|
|Nightly temperature||10.1°C 50.1°F|
|Average temperature||15.6°C 60.1°F|
|Daily sunshine||8.6 hrs|
|Avg rainfall||83 mm 3.3 ins|
|Rainy days||9 days|
|Sea temperature||12.3°C 54.2°F|
|Windspeed||10.4kph 7 mph|
On average May is the 5th wettest month of the year in Wŏnsan with around 83mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Wŏnsan in May 2022.
|Hottest month:||August||26.7°C 80.1°F|
|Driest month:||December||30mm 1.2ins|
|Coldest month:||January||1.5°C 34.7°F|
|Wettest month:||August||329mm 13ins|