UV Index in Narail, Bangladesh

Last updated: June 2, 2025

In Narail, Bangladesh, being aware of the UV Index is crucial for protecting your skin from harmful sun exposure. Understanding UV levels not only helps prevent painful sunburns but also plays a vital role in maintaining long-term skin health. With Narail's Aw climate, characterized by hot and humid conditions, the typical UV exposure risks are elevated, especially during midday when the UV Index peaks at an alarming 13. Stay informed and safeguard your skin by checking the UV Index regularly and taking necessary precautions to enjoy the beautiful sunny days safely!

Hourly UV Index in Narail

As dawn breaks, the UV Index begins its journey, starting at a modest 2 at 7:00 AM. By 8:00 AM, it steadily climbs to 4, signaling the approach of stronger rays. The sun reaches its peak intensity at noon, soaring to a remarkable 13. From 11:00 AM to 1:00 PM, the index remains alarmingly high, maxing out at 12 and then gradually declining in the afternoon. By 3:00 PM, it drops to 6 and continues to wane, arriving at a gentle 1 by 5:00 PM. As the day winds down, the UV Index falls to zero by 7:00 PM, presenting a safe reprieve from the sun's rays. Remember to protect your skin during those peak hours when the sun's strength is at its highest!

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	11	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 Narail

Throughout the year, the UV Index fluctuates significantly, with high-risk months typically occurring from March to October, when the index reaches extreme levels. Notably, the highest UV Index of 14 is observed in August, indicating a burn time of just 10 minutes. As we transition from January's moderate level of 5 to the extreme levels during the summer months, residents and visitors should remain vigilant. It is advisable to take protective measures such as applying sunscreen, wearing protective clothing, and seeking shade during peak hours, especially in the summer months and early autumn when the risk of UV exposure is at its highest. After November, the UV Index decreases, but the burn time remains short, so caution is still warranted.

Monthly Maximum UV Index for Narail, Bangladesh

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

The table above highlights how UV exposure in Narail 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.

Narail'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
Narail	5	7	9	10	12	13	13	14	12	11	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