UV Index in Lalmonirhat, Bangladesh

Last updated: May 3, 2025

Awareness of the UV Index is crucial for residents of Lalmonirhat, Bangladesh, where sunny days can bring both joy and risk. Understanding UV levels is vital for preventing sunburn and protecting your skin health from the damaging effects of ultraviolet radiation. In Lalmonirhat's Cwa climate, UV exposure peaks dramatically during midday hours, with the index soaring to 11 around noon—indicating a high risk of harm. By staying informed about the UV Index, residents can take proactive measures to enjoy the sun safely while minimizing potential harm to their skin.

Hourly UV Index in Lalmonirhat

As the sun rises, the UV Index begins its ascent, peaking dramatically between 11:00 AM and 12:00 PM with an intense value of 11. A moderate 3 greets early risers at 8:00 AM, but by 10:00 AM, it reaches a noteworthy 9, signaling a shift to more intense sunlight. The index then climbs to its maximum of 11 at noon, urging the need for sun safety measures. As the afternoon progresses, values gradually decline, dropping to 10 by 1:00 PM and easing to 5 by 3:00 PM. Evening hours bring a steady drop, with the index lowering to 1 by both 5:00 PM and 6:00 PM, before finally settling at 0 after 7:00 PM. This pattern highlights the importance of midday sun protection, as UV exposure peaks when the sun is highest in the sky.

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

Throughout the year, UV index levels fluctuate significantly, indicating varying risks associated with sun exposure. From January to December, the UV index ranges from 5 (moderate) in January to a peak of 12 (extreme) in the summer months of July, August, and September. Notably, the high-risk months are May through September, where the UV index reaches extreme levels, necessitating heightened sun safety measures. Visitors and residents are advised to prioritize sun protection during these periods by seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen regularly, especially during peak hours. As the seasons change, awareness of these UV fluctuations is essential for maintaining skin health throughout the year.

Monthly Maximum UV Index for Lalmonirhat, Bangladesh

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

The table above highlights how UV exposure in Lalmonirhat 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.

Lalmonirhat'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
Lalmonirhat	5	7	8	8	11	11	12	12	12	10	7	6
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
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