UV Index in Bandarban, Bangladesh

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Bandarban, Bangladesh, where the unique climate can lead to increased sun exposure. With UV levels reaching a peak of 12 around midday, awareness of these numbers can significantly aid in preventing sunburn and protecting overall skin health. Bandarban's beautiful terrain often encourages outdoor activities, but it also brings with it an elevated risk of harmful UV radiation. By staying informed about the UV Index, you can take proactive steps to enjoy the sun safely while safeguarding your skin against its damaging effects.

Hourly UV Index in Bandarban

At dawn, the sun's rays begin gently, with a UV Index of 2 at 07:00. As the morning progresses, this value steadily climbs, reaching 4 by 08:00 and peaking at a robust 12 by noon. The highest intensity occurs between 11:00 and 12:00, where caution is advised under the relentless sun. Following this peak, the index slightly decreases to 11 at 13:00 and dips further to 8 by 14:00, signifying a gradual retreat of UV strength. The afternoon winds down with safer levels, dropping to 5 at 15:00, and continuing its decline to 2 by 16:00. As the evening sets in, UV exposure tapers off dramatically, falling to 1 by 17:00, and fading into 0 at 19:00. Always remember to protect your skin during those peak hours!

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	2	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Bandarban

The UV Index exhibits significant seasonal variation, peaking from May to October with extremely high levels. February through April also show very high UV indices, indicating elevated risk of skin damage. The highest risk months are June and July, with a maximum UV Index of 14, allowing for a burn time of only 10 minutes. Visitors and residents are advised to take precautions during these months, including wearing protective clothing, utilizing sunscreen, and seeking shade, especially during midday hours when the sun's intensity is greatest. Conversely, the months of January and December present lower UV risks, categorized as high, but caution is still recommended.

Monthly Maximum UV Index for Bandarban, Bangladesh

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

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

Bandarban's solar exposure compared to other cities in Bangladesh. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Rajshahi UVI	5	7	8	9	10	12	13	13	12	10	7	5
Dhaka UVI	5	7	9	9	12	13	13	13	12	11	7	6
Comilla UVI	6	7	9	10	12	13	13	13	12	10	8	6
Khulna UVI	5	7	9	10	13	13	13	14	12	11	8	6
Chattogram UVI	6	8	10	10	12	13	13	13	12	11	8	6
Bandarban	7	9	10	10	12	13	14	13	13	11	9	7