UV Index in Dhaka, India

Last updated: June 2, 2025

Understanding the UV Index in Dhaka, India is crucial for safeguarding your skin and overall health. With the intense sunlight common in this Cwa climate, UV levels can reach alarming highs, peaking at an index of 11 around noon, when the risk of sunburn is at its greatest. Awareness of these levels empowers residents and visitors to take the necessary precautions—such as wearing protective clothing and applying sunscreen—to prevent harmful skin damage. As you navigate the vibrant streets of Dhaka, staying informed about UV exposure will enhance your outdoor experiences while keeping your skin safe.

Hourly UV Index in Dhaka

As the sun rises, the UV Index begins to climb, peaking at 11 around 11:00 AM for the day, signaling a strong risk of harm from unprotected sun exposure. The morning kicks off with a moderate 3 at 7:00 AM, rising steadily through the hours, reaching an impressive 10 by the late morning. As the afternoon progresses, the index gently declines, settling to 6 by 2:00 PM and tapering off to a safe 0 by 7:00 PM. It's essential to stay protected during those peak hours, especially between 10:00 AM and 2:00 PM, when the sun is at its fiercest! 🌞

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	3	moderate	30 min
08:00	5	moderate	30 min
09:00	8	very high	15 min
10:00	10	very high	15 min
11:00	11	extreme	10 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	6	high	25 min
15:00	4	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 Dhaka

Throughout the year, the UV Index exhibits significant seasonal fluctuations, with the highest levels occurring from June to September. During this period, the UV Index reaches an extreme category, peaking at 12 in both July and August, with a dangerously short potential burn time of just 10 minutes. Additionally, both March and April see very high indices of 8 and 10, respectively, indicating that the risk of skin damage begins to elevate as early as spring. High-risk months to be particularly cautious in include March through October, when the UV levels are consistently elevated. Residents and visitors are strongly advised to take protective measures during these times, such as wearing broad-spectrum sunscreen, protective clothing, and seeking shade, especially during peak sun hours.

Monthly Maximum UV Index for Dhaka, India

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 India Cities

The table above highlights how UV exposure in Dhaka compares to other major locations across India. 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 India. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Delhi UVI	5	6	9	10	10	10	12	12	9	8	5	5
Dhaka	5	6	8	10	10	11	12	12	11	9	7	5
Mumbai UVI	8	9	10	11	11	12	13	13	11	10	7	7
Ahmedabad UVI	7	8	10	12	11	12	13	13	11	10	7	6
Hyderabad UVI	10	11	12	11	13	13	15	14	13	11	8	8
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10