The climate in Hwawŏn during May can be summarized as mild and a little damp.
May is in the spring in Hwawŏn and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (73°F), whilst at night 10°C (50°F) is normal.
| Daytime temperature | 22.9°C 73.1°F |
|---|---|
| Nightly temperature | 9.8°C 49.6°F |
| Average temperature | 16.3°C 61.3°F |
| Daily sunshine | 8.7 hrs |
| Avg rainfall | 93 mm 3.7 ins |
| Rainy days | 9 days |
| Sea temperature | 16.7°C 62.1°F |
| Humidity | 65% |
| Windspeed | 8.3kph 5 mph |
On average May is the 6th wettest month of the year in Hwawŏn with around 93mm 3.7 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 8.7 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 Hwawŏn in May 2025.
| Hottest month: | August | 28.7°C 83.7°F |
|---|---|---|
| Driest month: | December | 17mm 0.7ins |
| Sunniest month: | January | 7.1hrs |
| Coldest month: | January | 2.8°C 37°F |
| Wettest month: | July | 260mm 10.2ins |