UV Index in Bonny, Nigeria

Last updated: May 3, 2025

Understanding the UV Index in Bonny, Nigeria is crucial for protecting your skin and overall health, especially in this tropical climate, which is characterized by high humidity and abundant sunshine. With UV levels peaking at a staggering 13 around midday, awareness of these numbers can significantly aid in sunburn prevention and reduce the long-term risks of skin damage. By monitoring the UV Index, residents and visitors alike can better navigate their outdoor activities, ensuring they enjoy the beautiful environment while prioritizing their skin health. Stay informed and stay safe under the sun!

Hourly UV Index in Bonny

The UV Index for the day showcases a stark rise in intensity as the hours progress. Starting early at 07:00 with a mild reading of 1, it quickly escalates by 10:00 to a noteworthy 8, peaking at 12:00 with an impressive 13. The midday sun is relentless, reaching its zenith at 11:00, clocking in at an intense 11. As the afternoon rolls in, values begin to decline; a gradual drop to 10 by 14:00 signals the end of peak UV exposure. The late afternoon brings further relief, with readings falling to 4 by 16:00, eventually tapering off to 1 by 17:00 and beyond. As the sun sets, the UV index fades out, with 19:00 seeing a complete drop to 0. Stay safe and sun-smart 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	2	low	45 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	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	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Bonny

Throughout the year, the UV Index experiences significant fluctuations, reaching its peak during the spring and early summer months. January and December are the only months where the UV Index falls to very high levels, with burn times of 15 minutes. However, from February to November, UV radiation remains consistently extreme, with March and April recording the highest index at 12 and 14, respectively, both allowing for only 10 minutes of unprotected exposure before burning. The high-risk months, notably from February to October, demonstrate the urgent need for sun protection. Visitors and residents are strongly advised to take precautions, including wearing sunscreen, protective clothing, and seeking shade, especially during these critical periods to minimize the risk of UV-related harm.

Monthly Maximum UV Index for Bonny, Nigeria

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

The table above highlights how UV exposure in Bonny 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.

Bonny'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
Bonny	10	11	12	14	13	11	11	11	12	12	11	9
Kaduna UVI	10	12	12	12	11	12	13	13	13	11	10	10