UV Index in Numan, Nigeria

Last updated: July 2, 2025

Understanding the UV Index in Numan, Nigeria is crucial for protecting your skin from harmful ultraviolet rays. With high UV levels peaking at noon, awareness of these fluctuations is essential for preventing sunburn and promoting overall skin health. Numan's warm, Aw climate means residents are often exposed to elevated UV levels, particularly during the midday hours when the index can soar to 12. By staying informed about the UV Index, you can make smarter choices to safeguard your health while enjoying the sun.

Hourly UV Index in Numan

The UV Index for the day reveals a dramatic rise in intensity as the sun climbs higher in the sky. Starting from a low 1 at 07:00, the index surges to a peak of 12 by 12:00, indicating a very high risk of harm from unprotected sun exposure. With the peak times around 11:00 and 12:00 registering 11 and 12 respectively, caution is strongly advised. As the afternoon progresses, the index gradually declines, dropping to 10 at 14:00 and then tapering off to 6 by 15:00. The evening brings further relief, with values dwindling back to 1 by 17:00 and reaching 0 at 19:00. Be sure to protect yourself during those 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	3	moderate	30 min
09:00	5	moderate	30 min
10:00	8	very high	15 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	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 Numan

Throughout the year, UV Index levels demonstrate notable seasonal changes, peaking in late summer. From January to April, the UV Index remains consistently high at 11-12, indicating extreme exposure risks with a minimal burn time of 10 minutes. May and June sustain this intensity, with July and August reaching the highest index of 13, also demanding vigilance with the same burn time. As summer transitions to fall, September maintains a UV Index of 13, but October sees a slight decrease to 12, signaling a gradual decline in UV intensity. By November, the index drops to 10, categorized as very high, allowing for a burn time of 15 minutes, and December follows with a UV Index of 9. Visitors and residents should remain vigilant, especially during the high-risk months from March through September, by seeking shade, wearing protective clothing, and applying sunscreen frequently, particularly during peak sun hours.

Monthly Maximum UV Index for Numan, Nigeria

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

The table above highlights how UV exposure in Numan 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.

Numan'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
Numan	11	11	12	12	12	12	12	13	13	12	10	9