UV Index in Dhaka, Bangladesh

Last updated: July 2, 2025

Understanding the UV Index in Dhaka, Bangladesh is crucial for protecting your skin and overall health as you navigate the city’s vibrant streets. With the sun reaching its peak intensity often during the midday hours, awareness of UV levels helps prevent sunburn and long-term skin damage. Dhaka’s tropical climate presents unique challenges, where UV exposure can quickly rise. For instance, the UV Index soars to a high of 13 around noon, emphasizing the need to stay informed and take precautions—like wearing sunscreen and protective clothing—especially during peak hours. Prioritize your skin's health and make UV awareness a part of your daily routine!

Hourly UV Index in Dhaka

The UV Index today displays a dynamic pattern, peaking at a striking 13 around 12:00 PM, signaling the strongest sun exposure of the day. Early risers will enjoy a low UV of just 2 at 7:00 AM, but as the sun ascends, the index climbs sharply, reaching 10 by 10:00 AM and hitting 12 at 11:00 AM. As the afternoon unfolds, it gradually dips to 9 at 2:00 PM and then decreases further to 6 by 3:00 PM. By the evening, the UV Index drops significantly, plummeting to 1 at both 4:00 PM and 5:00 PM, and falling to 0 by 7:00 PM. Stay safe and 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	13	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Dhaka

The UV Index experiences significant seasonal changes, peaking during the summer months from May to August, where it reaches an extreme level of 13. March and April also pose high risks with a very high UV Index of 9. January starts the year with a moderate level of 5, which quickly intensifies through February and continues to rise until it peaks of 12 in September, before gradually decreasing again. High-risk months for sun exposure are clearly defined from March through October, especially from May to September. Residents and visitors should take precautions during these months, including wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours to reduce the risk of harmful UV exposure.

Monthly Maximum UV Index for Dhaka, Bangladesh

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

The table above highlights how UV exposure in Dhaka 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.

Dhaka'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	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