UV Index in Idanre, Nigeria

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Idanre, Nigeria, where the Aw climate brings about intense sun exposure. Being aware of UV levels helps in preventing sunburn and promoting long-term skin health, making it a vital part of daily life. With UV readings peaking at a dangerous 12 around midday, it is essential to take precautions, especially given the region's consistent exposure to strong sunlight. By staying informed about the UV Index, you can enjoy the sun safely while protecting your skin from harmful effects.

Hourly UV Index in Idanre

The UV Index throughout the day showcases a notable peak in intensity, particularly from 11:00 AM to 1:00 PM, where it reaches a maximum of 12—indicative of very high levels of UV radiation. Beginning at a gentle 1 at 7:00 AM, the index gradually escalates, hitting 10 by 11:00 AM, before peaking at 12 just after noon. As the afternoon progresses, the UV levels start to descend, dropping to 10 at 2:00 PM and tapering down to 4 by 4:00 PM. By the evening, the index lowers to a safe 0 by 7:00 PM. This rhythm of UV exposure reminds us to seek shade and apply sunscreen during peak hours for optimal skin protection.

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	6	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 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 Idanre

Throughout the year, UV index levels fluctuate significantly, with the highest risk occurring from February to October, where the index often reaches extreme levels of 11-14. The monthly peak is observed in April with a UV Index of 14, indicating a burn time of merely 10 minutes. Notably, January, November, and December see a drop to a very high category, allowing slightly longer exposure of 15 minutes. Visitors and residents are strongly advised to take protective measures during the high-risk months, such as seeking shade, wearing protective clothing, and applying sunscreen regularly, especially between February and September when UV radiation poses the greatest threat to skin health.

Monthly Maximum UV Index for Idanre, Nigeria

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

The table above highlights how UV exposure in Idanre 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.

Idanre'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
Idanre	10	11	12	14	12	12	12	12	13	12	10	10