UV Index in Bogra, Bangladesh

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents of Bogra, Bangladesh, a region characterized by a tropical climate that exposes its inhabitants to varying levels of ultraviolet radiation throughout the day. As UV levels can reach a maximum of 13 between noon and early afternoon, being informed about these fluctuating levels is essential for preventing sunburn and promoting long-term skin health. With the potential for serious skin damage and increased risk of skin cancer from excessive sun exposure, awareness of the UV Index can help you take necessary precautions, ensuring your outdoor activities remain safe and enjoyable. Stay proactive and protect yourself from Bogra's typical UV exposure risks!

Hourly UV Index in Bogra

The UV Index on this day peaks dramatically from the early morning to the early afternoon, starting at a mild 2 by 7:00 AM and swiftly climbing. By 10:00 AM, it reaches a critical 10, signaling the need for sunscreen and protective gear. The highest levels occur at 12:00 PM, hitting an intense 13, before gradually tapering off throughout the afternoon. At 2:00 PM, the index drops to 10, followed by a more moderate decline, reaching 6 by 3:00 PM, and cooling further to 2 by 5:00 PM. As the day winds down, the UV Index falls to a minimal 0 by 7:00 PM, providing a gentle reminder to stay safe during peak sun 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	1	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	9	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 Bogra

Seasonal UV changes indicate a significant increase in UV Index values from January to July, peaking at 13 during the summer months of July and August, categorized as extreme with a burn time of just 10 minutes. The high-risk months are from March to September, where the UV Index consistently reaches very high to extreme levels, making it crucial for visitors and residents to take protective measures. It's advisable to wear sunscreen, protective clothing, and sunglasses, and seek shade, especially during peak sun hours. As fall approaches, UV levels gradually decline, but caution is still warranted in October and November when the Index remains very high. Always stay informed about daily UV forecasts to ensure safety while enjoying outdoor activities!

Monthly Maximum UV Index for Bogra, Bangladesh

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

The table above highlights how UV exposure in Bogra 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.

Bogra'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
Bogra	5	7	8	9	11	12	13	13	12	10	8	6
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