UV Index in Kalymnos, Greece

Last updated: May 3, 2025

Understanding the UV Index in Kalymnos, Greece is crucial for both residents and visitors alike. With its Mediterranean climate, the island often experiences elevated UV levels, particularly during the peak hours of sunshine. As UV radiation can lead to skin damage and increase the risk of sunburn, being aware of these levels is essential for protecting your skin health. For instance, the UV Index can reach as high as 10 at noon, highlighting the importance of preventive measures during the hottest parts of the day. Stay informed and enjoy the sun safely while exploring the stunning landscapes of Kalymnos!

Hourly UV Index in Kalymnos

The UV Index throughout the day paints a vivid picture of solar intensity. Early risers can expect a gentle start with a maximum of 1 at 07:00, gradually escalating to 3 by 09:00. As the sun reaches its peak, the index soars to its highest point of 10 at 13:00, urging midday adventurers to take extra precautions. Following this climactic peak, the UV levels begin to dip, settling down to 7 by 15:00 and tapering off to 2 by 18:00, creating a soothing end to the day. With careful attention to these values, outdoor enthusiasts can enjoy the sunshine while staying safe!

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
10:005moderate30 min
11:007high25 min
12:009very high15 min
13:0010very high15 min
14:009very high15 min
15:007high25 min
16:005moderate30 min
17:003moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Kalymnos

Throughout the year, UV exposure levels fluctuate significantly, with high-risk months typically occurring from March to September. During this period, the UV Index peaks, reaching a maximum of 10 from May to August, categorized as very high, where the burn time is critically low at just 15 minutes. In April, the UV Index rises to 8 (very high) before hitting its peak, making this an essential month for sun protection awareness. Conversely, the months of January, February, November, and December report a moderate UV Index of 3 to 5, allowing for longer exposure times of up to 30 minutes. Visitors and residents should prioritize sun safety measures—such as wearing sunscreen, protective clothing, and seeking shade—especially during the high-risk months, to mitigate the risk of skin damage from harmful UV rays.

Monthly Maximum UV Index for Kalymnos, Greece

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Kalymnos. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec3578101010108643
Data source: Statistical UV Index data for Kalymnos, 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 Kalymnos UV Index with Other Greece Cities

The table above highlights how UV exposure in Kalymnos compares to other major locations across Greece. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Kalymnos's solar exposure compared to other cities in Greece. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Thessaloniki UVI3467910997642
Larisa UVI3468101110108643
Patra UVI3568101110108643
Piraeus UVI3468101010108743
Athens UVI3468101010108743
Kalymnos3578101010108643