UV Index in Uiju, North Korea

Last updated: June 2, 2025

In Uiju, North Korea, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding varying UV levels throughout the day helps individuals prevent sunburn and long-term skin damage, particularly during the peak hours when the UV Index reaches a maximum of 10 around noon. Uiju's Dwa climate brings with it distinct seasonal changes and varied sun exposure risks, making it essential to keep an eye on the UV Index to stay safe under the sun. By staying informed, residents can enjoy outdoor activities while safeguarding their skin health.

Hourly UV Index in Uiju

As the sun rises, the UV Index begins its ascent, starting at a mild 2 at 07:00. By 08:00, it climbs to 4, signaling the need for some sun protection. The intensity peaks at 11:00 and 12:00, where it reaches an impressive 10, marking the day's most hazardous hours for exposure. As the afternoon transitions to early evening, the UV levels gradually decline, dipping to 8 by 13:00 and further to 5 by 15:00. By 17:00, it falls to 1, offering a comfortable, safe environment for outdoor activities. Remember to stay sun-smart during peak hours to protect your skin!

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	2	low	45 min
08:00	4	moderate	30 min
09:00	6	high	25 min
10:00	8	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	7	high	25 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Uiju

As the seasons change, so does the UV Index, highlighting important variations in sun exposure risk throughout the year. From January to February, UV exposure remains low to moderate, with safe burn times of 45 minutes and 30 minutes, respectively. However, March ushers in a period of higher risk, with a UV Index of 6 and a burn time of just 25 minutes, escalating to very high levels in May through August, where the index peaks at 10 and burn times plummet to only 15 minutes. September sees a slight decline but remains very high, while October and November offer moderate risk before reverting to low levels in December. To protect yourself, it is crucial to take precautions, especially during the high-risk months (March to September), by wearing sunscreen, protective clothing, and seeking shade during peak sun hours.

Monthly Maximum UV Index for Uiju, North Korea

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

The table above highlights how UV exposure in Uiju 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.

Uiju'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
Uiju	2	3	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