UV Index in Lalmonirhat, Bangladesh

Last updated: June 2, 2025

Understanding the UV Index in Lalmonirhat, Bangladesh is crucial for safeguarding your skin and overall health. With a subtropical highland climate, residents face varying UV exposure throughout the day, peaking between 10:00 AM and 2:00 PM when the index reaches a maximum of 11—classified as very high. This knowledge is vital, as high UV levels can lead to sunburns and increase the risk of long-term skin damage. By staying informed about local UV levels, you can take proactive measures to protect yourself and enjoy the sun safely in Lalmonirhat.

Hourly UV Index in Lalmonirhat

As the sun rises, the UV Index starts low at 2 by 7:00 AM, gradually climbing to 3 by 8:00 AM. A steep ascent follows, peaking at 11 between 11:00 AM and 1:00 PM, indicating a high risk for sun exposure. It's the 10:00 AM to 1:00 PM window that demands caution, with the index resting at a robust 9 at 10:00 AM and maintaining an intense 11 as midday shines bright. After 1:00 PM, the index begins to decline, dropping to 9 by 2:00 PM and steadily decreasing to 1 by 5:00 PM, before fading to 0 by 7:00 PM. Make sure to apply sunscreen during peak hours to protect your skin from harmful rays!

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	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 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