UV Index in Bilecik, Turkey

Last updated: July 2, 2025

Understanding the UV Index in Bilecik, Turkey is crucial for maintaining skin health and preventing sunburn, especially during the peak summer months. With a climate characterized as Csb, Bilecik experiences moderate sun exposure, yet UV levels can reach alarming heights, often peaking at 10 between noon and 1 PM. This stark increase emphasizes the importance of being aware of daily UV levels to safeguard yourself against harmful effects. By staying informed about the UV Index, residents and visitors can take proactive measures to protect their skin while enjoying the beauty of this charming area under the sun.

Hourly UV Index in Bilecik

The UV Index throughout the day showcases a dynamic pattern of sun exposure, peaking during the afternoon. At 07:00, the index starts low at 1, gradually increasing as the sun rises. By 10:00, it reaches 6, signaling a rise in sun intensity, culminating in a striking 10 from 12:00 to 13:00, indicating a high risk of harm from unprotected sun exposure. As the day progresses, the UV Index declines, dropping to 3 by 17:00, and steadily returning to 1 by 19:00. This data highlights the importance of sun protection, especially during midday when the UV Index is at its highest.

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	2	low	45 min
09:00	4	moderate	30 min
10:00	6	high	25 min
11:00	8	very high	15 min
12:00	10	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	5	moderate	30 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Bilecik

As the seasons change, the UV Index exhibits significant fluctuations, with March through September being the highest risk months for sun exposure. March starts to elevate with a UV Index of 7 (high), but it peaks in June, July, and August with a critical UV Index of 10 classified as very high, allowing only 15 minutes of unprotected sun exposure before burns may occur. October sees a decrease to a UV Index of 6 (high), offering a slightly longer burn time of 25 minutes. Conversely, January and February present a moderate risk, with a UV Index of 3 and 4 respectively, allowing 30 minutes before burning, while December offers the lowest UV risk with a UV Index of 2 and a burn time of 45 minutes. Visitors and residents are advised to take extra precautions during the high-risk months by wearing protective clothing, applying sunscreen regularly, and seeking shade to minimize exposure during peak hours.

Monthly Maximum UV Index for Bilecik, Turkey

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

The table above highlights how UV exposure in Bilecik compares to other major locations across Turkey. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Bilecik's solar exposure compared to other cities in Turkey. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Istanbul UVI	3	4	6	7	8	10	9	9	7	6	3	2
Bursa UVI	3	4	7	8	9	10	10	9	8	6	4	2
Bilecik	3	4	7	8	9	10	10	10	8	6	4	2
Izmir UVI	3	4	7	8	9	10	10	10	8	6	4	3
Ankara UVI	3	4	8	8	10	11	11	10	8	6	4	2
Adana UVI	3	5	7	9	10	11	11	10	8	7	4	3