2020-07-17 | Jeju Olle Trail Daily Update [Continuing Test Posts]

There are no guided walks or trail cleaning events until September


Today’s Olle Image

Sanbangsan covered in coastal mist…” right along Route 10. Uploaded by Yonhap News last month on June 15.


Weather Summary

We have a high of 27°C with generally clear sky and some spotty cloud in places. A lovely gentle wind (4 m/s) will blow west getting once again weaker overnight.

Overall it is going to be a fine day for the trail, but a little hot so prepare sun cream, drinks, and wear appropriate light clothing.


– Sunrise is at 05:37 and sunset is at 19:44 –

The PM 2.5 micro fine dust level is GOOD to NORMAL (07:00 KST)

The PM 10 fine dust level is GOOD (07:00 KST)

The ultraviolet level forecast is DANGEROUS (07:00 KST) – NORMAL (morning) and BAD (afternoon)


Please refer to the Jeju Environment Protection Research Center (http://air.jeju.go.kr/index.htm)

Air Korea (https://bit.ly/2taWZp5) has excellent maps showing the real-time influence of fine dust.

Ultraviolet index for South Korea and Jeju Island can be checked here.