UV Index in Isanlu, Nigeria

Last updated: August 1, 2025

In Isanlu, Nigeria, staying informed about the UV Index is crucial for safeguarding your skin health and preventing painful sunburn. As the region's tropical climate often subjects residents to intense sunlight, understanding UV levels can help you make informed decisions about outdoor activities throughout the day. With afternoon UV Index readings soaring as high as 13—indicating a very high risk of harm from unprotected sun exposure—being proactive is essential. By familiarizing yourself with these levels, you can take the necessary precautions to protect yourself and your loved ones from the adverse effects of UV radiation.

Hourly UV Index in Isanlu

Experience a dynamic increase in UV Index throughout the day, peaking at an impressive 13 around 1:00 PM. The sun reaches its zenith with an intense UV Index of 12 at noon, reminding us to stay protected. From the early morning, we see a gentle rise, starting at 1 at 7:00 AM, and by 10:00 AM, it jumps to a moderate 7. As the hours progress, the index escalates, hitting a high of 10 at 11:00 AM before reaching its summit. In the afternoon, the UV Index gradually declines, falling to 5 by 4:00 PM, and tapering off to a 0 by 7:00 PM. Remember to strike a balance between enjoying the sun and protecting your skin during these peak 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	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Isanlu

Throughout the year, the UV Index often reaches extreme levels, particularly from February to October, with the most intense months being April (14) and March (12). Visitors and residents should be especially cautious during these peak months, as the burn time is notably short—only 10 minutes of unprotected exposure can lead to skin damage. November and December see a slight decrease in UV levels, categorized as very high, yet still carry a burn time of 15 minutes. To protect against harmful UV radiation, it is crucial for everyone to wear sunscreen, seek shade when possible, and don protective clothing during these high-risk months.

Monthly Maximum UV Index for Isanlu, Nigeria

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

The table above highlights how UV exposure in Isanlu compares to other major locations across Nigeria. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Isanlu's solar exposure compared to other cities in Nigeria. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Lagos UVI	10	10	11	13	12	11	11	11	12	11	9	8
Port Harcourt UVI	10	11	11	14	12	11	11	11	12	12	10	9
Ibadan UVI	10	11	12	14	12	12	12	12	13	11	9	9
Kano UVI	10	12	13	11	11	11	12	13	12	11	10	10
Kaduna UVI	10	12	12	12	11	12	13	13	13	11	10	10
Isanlu	11	11	12	14	12	12	13	12	13	11	10	10