UV Index in Obi, Nigeria

Last updated: July 2, 2025

In Obi, Nigeria, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding the daily fluctuations in UV levels helps residents and visitors alike make informed decisions about sun protection, especially during peak hours when the index can soar to a harmful 12. Given Obi’s tropical climate, which often presents high UV exposure risks, knowing when to seek shade or apply sunscreen can safeguard your skin from damage and reduce the risk of skin-related illnesses. Stay informed, be proactive, and enjoy the sun safely!

Hourly UV Index in Obi

As the sun climbs higher in the sky, the UV Index surges, peaking at a sweltering 12 around noon. Early morning hours start off with a manageable index, registering only 1 at 7:00 and gradually rising to 4 by 9:00. However, the real intensity hits between 11:00 and 13:00, where it reaches its maximum of 12, signaling a critical period for sun exposure. As the afternoon wanes, the index begins to decline, dropping to 7 by 15:00 and tapering off to 1 by 18:00. Finally, after 19:00, it dips to a 0, marking a safe window for those looking to escape the sun’s harmful rays. Stay protected during peak hours for a safer and more enjoyable outdoor experience!

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	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 Obi

The UV Index data reveals significant seasonal changes, with high-risk months primarily spanning from January to October, where the index fluctuates between 11 and 13 in the extreme exposure category. Notably, April and August peak at a UV Index of 13, marking them as particularly hazardous months for sun exposure. Residents and visitors are strongly advised to take necessary precautions during these months, including wearing protective clothing, using high-SPF sunscreen, and limiting time outdoors during peak sunlight hours. While the UV Index decreases slightly in November and December, it remains high at 10, necessitating continued vigilance. Overall, awareness and preventative measures are crucial year-round to protect against harmful UV radiation.

Monthly Maximum UV Index for Obi, Nigeria

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

The table above highlights how UV exposure in Obi 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.

Obi'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
Obi	11	11	12	13	12	12	12	13	13	11	10	10