UV Index in Nilphamari, Bangladesh

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents of Nilphamari, Bangladesh, where sunlight can be both inviting and harmful. With peak UV levels often reaching as high as 13 around midday, awareness of these readings is essential for sunburn prevention and maintaining long-term skin health. The subtropical climate of Nilphamari contributes to significant UV exposure risks, particularly during the summer months, making it vital for locals to stay informed and protect themselves effectively against harmful rays. Embrace the sun smartly—your skin will thank you!

Hourly UV Index in Nilphamari

The UV Index showcases a dynamic increase throughout the day, peaking at 13 around 12:00 PM. Starting from a gentle 1 at 7:00 AM, the index steadily climbs as the sun ascends, reaching 6 by 9:00 AM. The intensity becomes palpable by 11:00 AM with a sharp rise to 12, before hitting its zenith at 13 at noon, prompting caution for outdoor activities. As the afternoon unfolds, the levels begin to decline, dipping to 10 by 2:00 PM and gradually falling to 0 by 7:00 PM, signaling safer conditions for evening strolls. It’s essential to stay protected during the midday hours when the sun's rays are most intense!

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	11	extreme	10 min
12:00	12	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 Nilphamari

Throughout the year, UV exposure varies significantly, with the highest risk months being May through September, where the UV Index reaches its peak values of 11 to 13 and falls into the extreme exposure category. During these months, the recommended burn time is as short as 10 minutes. Conversely, the lowest UV levels occur in the winter months, with January showing a moderate index of 5, allowing for a 30-minute burn time. Visitors and residents are advised to take extra precautions during March to October, especially from May to September, by wearing protective clothing, applying sunscreen regularly, and seeking shade during peak sunlight hours to minimize the risk of UV-related health issues.

Monthly Maximum UV Index for Nilphamari, Bangladesh

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

The table above highlights how UV exposure in Nilphamari 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.

Nilphamari'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
Nilphamari	5	6	8	9	11	11	13	12	12	9	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