UV Index in Hamhung, North Korea

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors in Hamhung, North Korea, where the climate can enhance sun exposure risks. With average UV levels peaking at 11 during midday, awareness of these levels is essential for preventing sunburn and protecting your skin health. Hamhung's Dwb climate signifies distinct seasonal changes, yet when the sun shines brightly, the potential for harmful UV radiation increases. Take note of the daily UV Index to ensure you enjoy the sun safely and effectively.

Hourly UV Index in Hamhung

The UV Index shows a dramatic rise as the sun climbs in the sky, peaking at 11 between noon and 1 PM, indicating an exceptionally high risk of harm from unprotected sun exposure. Starting the day low at a mere 1 at 7 AM, it steadily increases to 3 and then 5 by 9 AM, setting the stage for the intense midday sun. As it reaches 10 at 11 AM, it signals to outdoor enthusiasts to seek shade or don protective gear. The index begins to wane after 1 PM, dropping to 10 at 2 PM, and declining further to 3 by 5 PM, before settling back to 1 after 6 PM. To stay safe under the scorching sun, be sure to take precautions during those 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.
TimeUVICategoryTime to Burn
07:001low45 min
08:003moderate30 min
09:005moderate30 min
10:007high25 min
11:009very high15 min
12:0011extreme10 min
13:0011extreme10 min
14:009very high15 min
15:007high25 min
16:004moderate30 min
17:002low45 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Hamhung

Throughout the year, the UV Index experiences significant seasonal fluctuations, with higher levels in the summer months and lower levels in winter. January and February have a moderate exposure category with UV Index values of 3 and 4, allowing for a burn time of 30 minutes. As spring transitions into summer, March sees an increase to a high category (UV Index 6) with a burn time of 25 minutes, while April and May reach a very high level (UV Index 8) with a much shorter burn time of 15 minutes. The peak of UV exposure occurs in July and August, where the UV Index reaches its highest point at 10 and 11, categorized as very high and extreme, respectively, with a minimal burn time of only 10-15 minutes. As fall approaches, September maintains a very high index of 8, but levels drop to high (UV Index 6) in October, followed by a return to moderate (UV Index 3) in November and low (UV Index 2) in December, allowing for a burn time of up to 45 minutes. Residents and visitors are strongly advised to take precautions during the high-risk months of May through September by wearing protective clothing, applying sunscreen regularly, and seeking shade during peak sun hours to prevent skin damage.

Monthly Maximum UV Index for Hamhung, North Korea

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Hamhung. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec346881011118632
Data source: Statistical UV Index data for Hamhung, 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 Hamhung UV Index with Other North Korea Cities

The table above highlights how UV exposure in Hamhung 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.
Hamhung's solar exposure compared to other cities in North Korea. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Hungnam UVI245781010118632
Sunch'on UVI346881010119642
Hamhung346881010118632
Pyongyang UVI345891010119642
Namp'o UVI346891010119642