UV Index in Bremen, Germany

Last updated: June 2, 2025

In Bremen, Germany, being aware of the UV Index is crucial for safeguarding skin health and preventing sunburn. Understanding UV levels on a daily basis can play a significant role in protecting yourself from the harmful effects of overexposure. With Bremen's temperate maritime climate, even moderate levels of UV radiation can pose risks during peak hours, especially from 11:00 AM to 2:00 PM when the index can reach as high as 8. Stay informed and take proactive measures to enjoy the outdoors while keeping your skin safe!

Hourly UV Index in Bremen

The UV Index throughout the day reveals a clear peak in sun intensity, providing a vivid illustration of solar exposure. Starting at 07:00, the index is a mild 1, indicating minimal risk. As the sun climbs higher, it rises to 3 by 09:00 and hits 6 at 11:00, urging early protectors to apply their sunscreen. The intensity reaches its zenith at 12:00, with a robust 7, and maintains 8 between 13:00 and 14:00, suggesting it's crucial to seek shade or cover during these hours. As the afternoon progresses, the figures gently decline, dipping to 4 at 17:00 and finally returning to a low 1 by 19:00. This hourly dance of the UV Index serves as a reminder to be sun-smart and make the most of outdoor activities while remaining vigilant during 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
08:002low45 min
09:003moderate30 min
10:004moderate30 min
11:006high25 min
12:007high25 min
13:008very high15 min
14:008very high15 min
15:007high25 min
16:005moderate30 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Bremen

Throughout the year, the UV Index exhibits notable seasonal variations, with the highest levels occurring during the summer months. From May to August, individuals should be particularly cautious, as the index reaches its peak at 8 in June and maintains a high level of 7 in July and August. These months are classified as high-risk, with a significantly reduced burn time of just 15 to 25 minutes depending on the month. As the year progresses toward winter, the UV Index falls to lower levels in November and December, offering a reprieve with burn times extending back to 45 minutes. Visitors and residents are advised to monitor UV levels closely, wear protective clothing, and apply sunscreen, especially during the high-risk months to minimize the risk of skin damage.

Monthly Maximum UV Index for Bremen, Germany

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Bremen. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec124578775321
Data source: Statistical UV Index data for Bremen, 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 Bremen UV Index with Other Germany Cities

The table above highlights how UV exposure in Bremen compares to other major locations across Germany. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Bremen's solar exposure compared to other cities in Germany. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Hamburg UVI123578775321
Bremen124578775321
Berlin UVI124578775321
Koeln UVI124578875421
Frankfurt am Main UVI234588875421
Munich UVI235689986421