UV Index in Nawabganj, Bangladesh

Last updated: August 1, 2025

Understanding the UV Index in Nawabganj, Bangladesh is crucial for safeguarding your skin health and preventing sunburn. With the region's Aw climate, which often features long, sunny days, awareness of UV levels can help you take necessary precautions against harmful radiation. For instance, during peak hours, the UV Index can soar to a staggering 13, indicating extreme risk of harm from unprotected sun exposure. By staying informed about these levels, residents and visitors can enjoy the sun safely while minimizing their risk of skin damage and long-term health issues.

Hourly UV Index in Nawabganj

As the sun rises, the UV Index starts off low at 1 at 07:00 but quickly gains momentum. By 09:00, the index surges to 6, signaling the onset of midday intensity. The peak arrives at 12:00, where it reaches a striking 13—a time when sun safety becomes crucial. As the afternoon rolls in, the levels gradually taper, dipping to 10 by 14:00, then dropping to 6 by 15:00. A gentle decline continues into the evening, with readings falling to 1 at 18:00 and finally settling at 0 by 19:00. It's a vivid reminder of the sun's power; staying protected during the peak hours is essential!

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	10	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 Nawabganj

Throughout the year, the UV Index displays significant seasonal changes, with the highest risk months occurring from June to August, where the index peaks at 13—an extreme exposure category—resulting in a very quick burn time of just 10 minutes. March to May also presents elevated risks, especially in April and May with indices reaching 9 and 10, categorizing them as very high. As winter approaches, January and December record lower values of 5, indicating a moderate risk. Residents and visitors are advised to take necessary precautions, such as wearing sunscreen, protective clothing, and seeking shade during peak sun hours, particularly from late spring to early autumn, to minimize the risk of skin damage during these high UV months.

Monthly Maximum UV Index for Nawabganj, Bangladesh

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

The table above highlights how UV exposure in Nawabganj 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.

Nawabganj'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
Nawabganj	5	7	8	9	10	12	13	13	12	10	7	5
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