UV Index in Yelwa, Nigeria

Last updated: July 2, 2025

In Yelwa, Nigeria, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding UV levels not only helps in protecting against immediate effects like sunburn but also reduces the long-term risks of skin damage and related health issues. Known for its Aw climate, Yelwa experiences significant UV exposure, especially during midday hours when the index can reach as high as 12. Staying informed about these levels empowers residents and visitors alike to take decisive actions to safeguard their skin during peak sun hours.

Hourly UV Index in Yelwa

As the sun rises, the UV Index begins its climb, peaking with intensity around noon. Starting at a mere 1 at 07:00, it escalates to a moderate 4 by 09:00, reaching 10 by 11:00 and peaking at 12 from 12:00 to 13:00. This midday zenith signals the need for protection; without it, prolonged exposure could be harmful. By the afternoon, the numbers gradually dip, falling to 8 at 15:00, then to 5 by 16:00. As the day winds down, the UV strength diminishes, settling back at 1 by 18:00 and dropping to 0 by 19:00, reminding us that while the sun shines bright, it’s wise to seek shade during the peak hours. Stay safe and smart about sun exposure!

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	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	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 Yelwa

The UV Index shows notable seasonal variations, with the highest readings occurring from February to September, where the index peaks at 13 in August. This period is classified as extreme, with a recommended burn time of just 10 minutes for unprotected skin. Notably, January and November experience very high exposure levels with an index of 10 and 9, respectively, allowing for slightly longer burn times of 15 minutes. Residents and visitors are advised to take precautions during the high-risk months of February through October, including wearing sunscreen, protective clothing, and seeking shade, particularly during peak sun hours to mitigate the risk of sunburn and skin damage.

Monthly Maximum UV Index for Yelwa, Nigeria

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

The table above highlights how UV exposure in Yelwa 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.

Yelwa'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
Yelwa	10	11	12	12	11	12	12	13	12	11	9	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