UV Index in Comilla, Bangladesh

Last updated: May 3, 2025

Understanding the UV Index is essential for residents of Comilla, Bangladesh, as it plays a crucial role in promoting skin health and preventing sunburn. With Comilla's Aw climate characterized by significant sunlight exposure, knowing the UV levels throughout the day can help guide your outdoor activities and protect your skin. As the UV Index peaks at an intense 12 around noon, awareness of these levels is paramount to safeguard against harmful effects from the sun's rays. Stay informed and enjoy the sun wisely!

Hourly UV Index in Comilla

During the peak hours of sunlight, the UV Index reaches its zenith, providing vital insights for sun safety. At 08:00, the index climbs to 6, signaling a moderate risk, but by 09:00, it skyrockets to 9, indicating a high level of UV radiation. The intensity peaks at 10:00 with a blistering 11, before hitting its maximum of 12 at 11:00—a time when sun protection is paramount. As the day progresses, the index gradually declines, falling to 8 by 13:00, and decreasing further through the afternoon. By 16:00, it drops to a safe 1, and by 18:00, the UV threat reduces to 0, allowing for a soothing end to the day. Always remember, protecting your skin during high UV Index hours is crucial for staying safe under the sun!

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	4	moderate	30 min
08:00	6	high	25 min
09:00	9	very high	15 min
10:00	11	extreme	10 min
11:00	12	extreme	10 min
12:00	11	extreme	10 min
13:00	8	very high	15 min
14:00	5	moderate	30 min
15:00	3	moderate	30 min
16:00	1	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Comilla

Throughout the year, the UV Index shows significant variations, with peak exposure occurring from May to September, when the UV Index reaches extreme levels of 12 to 13 and the burn time is reduced to just 10 minutes. March and April also present high risk, with UV Index values falling within the very high category at 9 and 10, respectively. Visitors and residents should take proactive measures during these months, prioritizing sun safety. It’s crucial to wear sunscreen, protective clothing, and seek shade, especially during midday hours. As the index drops in winter months, particularly January and December with values of 6, caution is still advised, as the exposure remains high. By being aware of these seasonal UV changes, individuals can better protect themselves and enjoy the outdoors safely.

Monthly Maximum UV Index for Comilla, Bangladesh

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

The table above highlights how UV exposure in Comilla 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.

Comilla'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	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