UV Index in Sonbong, North Korea

Last updated: August 1, 2025

In Sonbong, North Korea, staying informed about the UV Index is essential for safeguarding your skin and overall health. Understanding UV levels not only helps in preventing painful sunburns but also reduces the long-term risks associated with skin damage. With Sonbong's Dwb climate zone, residents and visitors alike can experience varying exposure to UV radiation, peaking at an alarming index of 10 during midday hours. Being aware of these levels empowers you to take the right precautions—protecting your skin and enjoying the beautiful outdoors safely.

Hourly UV Index in Sonbong

As the day unfolds, the UV Index reaches its peak at noon with a striking 10, signaling intense sun exposure. Early risers will note a gentle start, with levels at 2 by 07:00, gradually climbing to a moderate 5 by 09:00. By 10:00, the intensity ramps up to 7, and by 11:00, it surges to an eye-catching 9. The sun’s rays are most potent between 12:00 and 13:00, making this the crucial time to seek shade or wear protective gear. After the zenith, the index begins to taper off, sliding to 6 by 15:00, 4 by 16:00, and finally dipping to 1 by 18:00 and 19:00. It's a vivid reminder of the sun’s power and the importance of sun safety throughout the day.

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	3	moderate	30 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	6	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 Sonbong

The UV Index shows significant seasonal variation, with the highest risk occurring from May through September, when values peak at 10 during the summer months of June, July, and August, categorized as very high. In these months, the recommended burn time is just 15 minutes, indicating a strong need for sun protection. Conversely, during the winter months of January and December, the UV Index drops to 2, signifying a low exposure risk with a burn time of 45 minutes. Visitors and residents should be particularly vigilant during April with a UV Index of 7 and all summer months, applying sunscreen, wearing protective clothing, and seeking shade to minimize sun damage. As fall approaches, the UV Index decreases, but caution should still be exercised in September when it remains elevated at 8.

Monthly Maximum UV Index for Sonbong, North Korea

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

The table above highlights how UV exposure in Sonbong 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.

Sonbong'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
Sonbong	2	3	5	7	8	10	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