UV Index in Koilas, Greece

Last updated: May 3, 2025

In Koilas, Greece, being aware of the UV Index is essential for safeguarding your skin and overall health. With intense midday sun exposure reaching levels as high as 10 around noon, understanding UV levels is crucial for preventing sunburn and reducing the risk of long-term skin damage. The Mediterranean climate of Koilas, characterized by hot summers and ample sunshine, presents significant UV exposure risks, particularly in the late morning and early afternoon. Stay informed and protect yourself to enjoy the beautiful Greek outdoors responsibly!

Hourly UV Index in Koilas

The UV Index throughout the day presents a clear narrative of rising intensity, peaking in the afternoon. Starting at 1 by 07:00, the UV levels gradually ascend, reaching 5 by 10:00. By 11:00, the index climbs to 7, and it soars to a striking 10 at 13:00—the optimal time for sun precautions. The intensity slightly wanes thereafter, dropping to 9 at 14:00 and continuing down to 4 by 17:00. As evening approaches, the UV Index dwindles to 1 by 19:00, signaling a return to safer levels. This data underscores the importance of sun safety measures during peak hours, particularly between 11:00 and 14:00.

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.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	7	high	25 min
12:00	9	very high	15 min
13:00	10	very high	15 min
14:00	9	very high	15 min
15:00	8	very high	15 min
16:00	6	high	25 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Koilas

Throughout the year, the UV Index experiences significant seasonal fluctuations, with high-risk months primarily occurring from March to September. During these months, the UV Index peaks at 10, indicating a very high exposure category, which corresponds to a burn time as brief as 15 minutes. In contrast, the UV Index drops to moderate levels of 3 in January and December, allowing for a safer exposure duration of 30 minutes. To ensure safety, visitors and residents should take precautions, especially during the high-risk months by seeking shade, wearing protective clothing, and applying sunscreen regularly. As the UV Index lessens after September, the risk of skin damage declines significantly, but caution should still be practiced in October.

Monthly Maximum UV Index for Koilas, Greece

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Koilas. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Koilas, 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 Koilas UV Index with Other Greece Cities

The table above highlights how UV exposure in Koilas 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.

Koilas's solar exposure compared to other cities in Greece. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Thessaloniki UVI	3	4	6	7	9	10	9	9	7	6	4	2
Larisa UVI	3	4	6	8	10	11	10	10	8	6	4	3
Patra UVI	3	5	6	8	10	11	10	10	8	6	4	3
Piraeus UVI	3	4	6	8	10	10	10	10	8	7	4	3
Athens UVI	3	4	6	8	10	10	10	10	8	7	4	3
Koilas	3	5	6	8	10	10	10	10	8	7	4	3