UV Index in Hong, Nigeria

Last updated: July 2, 2025

In Hong, Nigeria, staying informed about the UV Index is crucial for safeguarding your skin and overall health. Understanding the daily variations in UV levels helps residents effectively prevent sunburn and minimize long-term skin damage, especially during the high UV periods that peak around midday. With Hong's Aw climate, characterized by intense sunlight and significant UV exposure, awareness of these levels allows you to plan outdoor activities safely and protect your skin from harmful rays. Remember, a little knowledge can go a long way in maintaining your skin health under the Nigerian sun!

Hourly UV Index in Hong

The UV Index for the day showcases a dynamic shift in sun intensity, peaking at 1 PM with a remarkable 13. As the morning unfolds, the index gradually climbs from a low 1 at 7 AM, reaching 5 by 9 AM. The sun's power ramps up significantly, hitting 9 by 10 AM and cresting at 12 and 13 during the late morning and noon hours. However, by mid-afternoon, the intensity begins to wane, dropping to 10 at 2 PM, then sliding to 6 by 3 PM, before tapering off to 3 at 4 PM. As the day winds down, the UV Index falls back to 1 by 5 PM, and finally rests at 0 after 7 PM, signaling a golden opportunity to enjoy the outdoors while taking sun safety precautions during the height of the day!

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	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	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 Hong

Throughout the year, seasonal changes in UV levels present important considerations for both visitors and residents. From January to March, the UV Index peaks, with extreme levels recorded at 11 to 13, marking these months as high-risk for sun exposure. April through October remains critical as the Index stays between 12 and 14, indicating an ongoing extreme risk with a notably short burn time of just 10 minutes. Although the risk diminishes slightly in November and December with UV levels dropping to 10 and 9, caution should still be exercised as the exposure category remains very high. To protect against skin damage, it's advisable for everyone to wear sunscreen, protective clothing, and limit sun exposure during these high-index months.

Monthly Maximum UV Index for Hong, Nigeria

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

The table above highlights how UV exposure in Hong 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.

Hong'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
Hong	10	11	13	12	12	12	13	13	14	12	10	9