UV Index in Onsong, North Korea

Last updated: August 1, 2025

In Onsong, North Korea, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps prevent sunburn and reduces the risk of long-term skin damage caused by excessive sun exposure. With a Dwb climate, Onsong experiences varying UV intensity throughout the day, peaking at a significant 10 from 11:00 AM to 12:00 PM. By keeping an eye on these levels, residents and visitors can take the necessary precautions to enjoy the sunshine while safeguarding their skin.

Hourly UV Index in Onsong

In the morning, the UV Index starts off relatively low, peaking at 3 by 7 AM. As the day progresses, it steadily climbs, reaching a notable high of 10 at both 11 AM and 12 PM—this is the time to be cautious! The index then begins to dip and falls back to a moderate level of 4 by 3 PM, before dwindling to 1 by 5 PM, and finally settling at 0 by 7 PM. For those enjoying outdoor activities, it’s essential to stay sun-smart during the mid-day hours when UV radiation is at its peak!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	3	moderate	30 min
08:00	5	moderate	30 min
09:00	7	high	25 min
10:00	9	very high	15 min
11:00	10	very high	15 min
12:00	10	very high	15 min
13:00	8	very high	15 min
14:00	6	high	25 min
15:00	4	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Onsong

Throughout the year, the UV Index exhibits notable seasonal fluctuations, with significant implications for sun safety. From January to March, UV levels remain relatively low to moderate, allowing for safe outdoor activities with minimal protection required. However, April marks the onset of high-risk months, where the UV Index rises to 7, increasing exposure risk. The peak months of May to August feature extremely high UV levels, reaching up to 10, necessitating stringent sun protection measures, such as sunscreen, hats, and long sleeves, especially during midday hours. As the season transitions into September and October, UV levels decline but remain moderate to high, emphasizing the importance of ongoing vigilance for sun safety. Visitors and residents are strongly advised to monitor UV forecasts and apply appropriate protection to minimize the risk of skin damage, particularly during the summer months.

Monthly Maximum UV Index for Onsong, North Korea

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Onsong. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Onsong, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Onsong UV Index with Other North Korea Cities

The table above highlights how UV exposure in Onsong compares to other major locations across North Korea. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Onsong's solar exposure compared to other cities in North Korea. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Onsong	2	3	5	7	8	9	10	10	8	5	3	2
Hungnam UVI	2	4	5	7	8	10	10	11	8	6	3	2
Sunch'on UVI	3	4	6	8	8	10	10	11	9	6	4	2
Hamhung UVI	3	4	6	8	8	10	10	11	8	6	3	2
Pyongyang UVI	3	4	5	8	9	10	10	11	9	6	4	2
Namp'o UVI	3	4	6	8	9	10	10	11	9	6	4	2