UV Index in Sinuiju, North Korea

Last updated: August 1, 2025

Understanding the UV Index in Sinuiju, North Korea, is crucial for safeguarding your skin health and preventing painful sunburns. With the region's Dwa climate, residents and visitors experience varying UV levels throughout the day—peaking at a significant 10 between noon and 1 PM. This emphasizes the importance of being aware of UV exposure risks, especially during these hours, to ensure safe outdoor activities and maintain skin protection. By staying informed about the UV Index, individuals can make smarter choices to enjoy the sun safely while minimizing long-term skin damage.

Hourly UV Index in Sinuiju

The UV Index throughout the day presents a clear escalation and decline in sun exposure risk. Starting at a mild level 1 at 7:00 AM, it gradually climbs to a notable level 10 by noon, indicating peak midday sunlight intensity. The zenith occurs between 12:00 PM and 1:00 PM, where the index remains at 10, necessitating protective measures against harmful UV rays. As the afternoon progresses, the UV Index begins to taper off, dipping to level 7 by 3:00 PM and eventually returning to level 1 by 7:00 PM. To ensure skin health and safety, sun protection is essential during those high-risk hours around midday!

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	1	low	45 min
08:00	2	low	45 min
09:00	4	moderate	30 min
10:00	6	high	25 min
11:00	8	very high	15 min
12:00	9	very high	15 min
13:00	10	very high	15 min
14:00	9	very high	15 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Sinuiju

Throughout the year, variations in UV Index levels significantly impact the risk of skin damage from sun exposure. In the first half of the year, seasonal UV changes indicate a gradual increase, reaching a peak of 10 in the summer months of June, July, and August, categorized as very high with a burn time of only 15 minutes. The highest risk months to be aware of are May through September, when the UV Index consistently remains 8 or above. As a result, it is crucial for visitors and residents to take precautions during these high-risk months by wearing protective clothing, applying sunscreen regularly, and seeking shade to minimize harmful UV exposure. In contrast, the winter months of December and January present a lower risk, with UV Index levels of 2 and 3, allowing for more extended sun exposure with minimal concern for burns.

Monthly Maximum UV Index for Sinuiju, North Korea

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Sinuiju. 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 Sinuiju, 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 Sinuiju UV Index with Other North Korea Cities

The table above highlights how UV exposure in Sinuiju 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.

Sinuiju'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
Sinuiju	3	4	6	7	8	10	10	10	8	6	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