UV Index in Gwangmyeong, South Korea

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Gwangmyeong, South Korea, where the climate features hot summers and varied sun exposure. By monitoring UV levels, you can significantly reduce the risk of sunburn and protect your skin health. The UV Index in Gwangmyeong often peaks between 11 AM and 1 PM, reaching levels as high as 11, which indicates a very high risk of harm from unprotected sun exposure. Knowing when to seek shade and apply sunscreen can help you enjoy the outdoors safely while safeguarding your skin against long-term damage.

Hourly UV Index in Gwangmyeong

As the sun rises, the UV Index begins at a minimal level of 1 at 07:00, gently warming the day. By 08:00, it escalates to 3, hinting at increased sun exposure. The intensity peaks at 11:00 and 12:00, where the index hits a blistering 10 and 11 respectively, urging everyone to seek shade and slather on the SPF. The afternoon keeps the heat on, with the UV Index remaining high at 10 until 14:00. As the sun starts to dip, there’s a noticeable drop—7 at 15:00, 4 at 16:00, before cooling down to 1 by 18:00 and 19:00. It's a day that showcases the sun's power, reminding us to stay sun-safe during the peak hours!

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	7	high	25 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	10	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 Gwangmyeong

Throughout the year, UV index levels fluctuate significantly, with the most intense exposure occurring during the summer months. High-risk months for UV exposure are from April to August, particularly peaking in July and August with an extreme UV Index of 11, resulting in a burn time of only 10 minutes. As we transition from spring into summer, residents and visitors should be particularly vigilant, using sunscreen, wearing protective clothing, and seeking shade to minimize the risk of sunburn and long-term skin damage. In contrast, the winter months (January, February, November, and December) feature a moderate UV exposure, allowing for safer sun enjoyment, but caution is still advised, especially during midday hours. Remember, even on cloudy or cooler days, UV rays can cause harm, so take the necessary precautions year-round.

Monthly Maximum UV Index for Gwangmyeong, South Korea

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

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

Gwangmyeong's solar exposure compared to other cities in South Korea. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Gwangmyeong	3	4	6	8	9	10	11	11	9	6	4	3
Incheon UVI	3	4	6	8	9	10	11	11	9	6	4	3
Seoul UVI	3	4	6	8	9	10	11	11	9	6	4	3
Daejeon UVI	3	5	7	9	9	11	11	12	10	7	5	3
Daegu UVI	3	5	7	10	10	11	12	12	10	7	5	3
Busan UVI	4	5	7	10	10	11	12	12	10	7	5	3