UV Index in Juist, Germany

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Juist, Germany, where the Cfb climate fosters unique sunlight conditions. With UV levels climbing to a maximum of 7 during peak hours, being aware of these indices can significantly aid in sunburn prevention and promote better skin health. As the sun’s rays become more intense, particularly from midday to early afternoon, knowing how to protect yourself becomes essential in enjoying the beautiful coastal scenery without compromising your well-being. Stay informed and safeguard your skin as you embrace the sunny days on this picturesque island!

Hourly UV Index in Juist

As the sun rises, the UV Index begins its ascent, peaking around midday. At 07:00, the index starts at a mild 1, barely warranting concern. By 09:00, it climbs to 3, signaling a little more caution as the day unfolds. The real intensity kicks in by 11:00, reaching a noteworthy 5, and peaks at 12:00 with a level of 6. The height of the day comes at 13:00, when the UV Index hits 7, making sun protection essential. This high level remains steady until 15:00, before gradually descending to 4 by 17:00 and tapering off to 2 as the sun sets at 19:00. Plan your day wisely, especially during those peak hours from 11:00 to 15:00!

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
08:001low45 min
09:003moderate30 min
10:004moderate30 min
11:005moderate30 min
12:006high25 min
13:007high25 min
14:007high25 min
15:007high25 min
16:005moderate30 min
17:004moderate30 min
18:003moderate30 min
19:002low45 min

Monthly UV Index Trends in Juist

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 Juist, Germany

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

The table above highlights how UV exposure in Juist 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.
Juist's solar exposure compared to other cities in Germany. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Hamburg UVI123578775321
Juist123578775321
Berlin UVI124578775321
Koeln UVI124578875421
Frankfurt am Main UVI234588875421
Munich UVI235689986421