UV Index in Comilla, Bangladesh

Last updated: July 2, 2025

In Comilla, Bangladesh, understanding the UV Index is crucial for safeguarding your skin from the sun's harmful rays. With a climate characterized as Aw, residents face significant UV exposure, especially from late morning to early afternoon when the UV Index peaks at a damaging 13. By being aware of the UV levels, you can take essential steps to prevent sunburn and protect your skin health, ensuring that outdoor activities remain enjoyable and safe under the vibrant Bangladeshi sun. Remember, informed choices can make a remarkable difference in your long-term skin well-being!

Hourly UV Index in Comilla

The hourly UV Index data paints a vivid picture of sun exposure throughout the day. Starting early, at 7:00 AM, the UV Index is a mild 4, increasing steadily to reach its peak at 10:00 AM and 11:00 AM with a high of 13. The intensity remains significant until 12:00 PM, when it slightly dips to 12 but still demands attention. As the afternoon progresses, the index begins to decline rapidly: it drops to 9 at 1:00 PM, and by 2:00 PM, it's reduced to 6. The sun’s power wanes further to 3 at 3:00 PM, before tapering off to 1 by 4:00 PM, and eventually settling at 0 by 6:00 PM—signaling a safe reprieve from UV exposure. With these fluctuations, it’s crucial to be sun-safe during peak hours, especially between 10:00 AM and 2:00 PM.

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	7	high	25 min
09:00	10	very high	15 min
10:00	13	extreme	10 min
11:00	13	extreme	10 min
12:00	12	extreme	10 min
13:00	9	very high	15 min
14:00	6	high	25 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