UV Index in Sustrum, Germany

Last updated: July 2, 2025

In Sustrum, Germany, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. With summer days often bringing elevated UV levels—peaking at a dangerous level 7 around midday—it's essential for residents and visitors to understand the risks associated with sun exposure. As part of a Cfb climate zone, Sustrum experiences varying weather patterns that can influence UV radiation, making it important to stay informed. By monitoring UV levels, you can take proactive steps to protect your skin and enjoy the outdoors safely!

Hourly UV Index in Sustrum

As the sun rises, the UV Index starts low at 1 at 07:00, gradually climbing to 2 by 08:00 and reaching 3 by 09:00. The intensity peaks at 7 between 12:00 and 15:00, indicating a strong need for sun protection during those hours. After 15:00, the UV Index begins to decline, dropping to 5 at 16:00 and tapering off to 1 by 19:00. Remember, when heading out, especially around noon, to protect your skin and enjoy the sunshine responsibly!

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
11:005moderate30 min
12:007high25 min
13:007high25 min
14:007high25 min
15:007high25 min
16:005moderate30 min
17:004moderate30 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in Sustrum

As the year progresses, the UV Index experiences significant seasonal changes, with the highest risk for sun exposure typically occurring from May to August. During this period, particularly in June, the UV Index peaks at 8, indicating a very high risk, where the burn time is reduced to just 15 minutes. In contrast, the UV Index starts low in the winter months, such as January and December at just 1, representing a low risk that allows for longer exposure times of 45 minutes without serious sunburn. Residents and visitors should be particularly vigilant during the high-risk months and take necessary precautions, such as wearing sunscreen, protective clothing, and seeking shade during peak hours to minimize the risk of UV-related harm.

Monthly Maximum UV Index for Sustrum, Germany

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Sustrum. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec123578775321
Data source: Statistical UV Index data for Sustrum, 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 Sustrum UV Index with Other Germany Cities

The table above highlights how UV exposure in Sustrum 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.
Sustrum's solar exposure compared to other cities in Germany. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Hamburg UVI123578775321
Sustrum123578775321
Berlin UVI124578775321
Koeln UVI124578875421
Frankfurt am Main UVI234588875421
Munich UVI235689986421