UV Index in Gwandu, Nigeria

Last updated: June 2, 2025

Understanding the UV Index in Gwandu, Nigeria is crucial for maintaining skin health and preventing sunburn, particularly in a region characterized by a BSh climate, which can lead to heightened UV exposure. The UV levels here peak at a staggering 11 between noon and 1 PM, indicating a serious risk for harmful effects if proper precautions aren’t taken. With knowledge of these UV fluctuations, residents and visitors alike can plan outdoor activities wisely, ensuring they protect themselves from the sun’s damaging rays while enjoying the vibrant culture and natural beauty that Gwandu has to offer.

Hourly UV Index in Gwandu

The UV Index for today paints a vivid picture of sun intensity throughout the hours. Starting at a gentle 1 by 07:00, the sun's influence grows stronger, peaking at 11 between noon and 13:00—an optimal time for sun safety practices. As the day progresses, the intensity gradually wanes, dropping to 7 by 15:00, before tapering off to 2 at 17:00 and finally fading to 0 by 19:00. With this data, it's clear: from 10:00 to 15:00, the sun is at its most potent, reminding us to stay protected while enjoying the outdoors!

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	11	extreme	10 min
13:00	11	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 Gwandu

Throughout the year, the UV Index shows significant seasonal changes, with high-risk months predominantly occurring from March to September when the index peaks at 14 in August and remains consistently high. During this period, the exposure category is classified as extreme, resulting in a burn time of just 10 minutes. January and November experience a slight decrease in risk, categorized as very high with a longer burn time of 15 minutes. As such, it is essential for both visitors and residents to take precautions during these peak months. Wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during midday hours can help minimize the risk of UV exposure. Always stay informed about daily UV levels to ensure safety while enjoying outdoor activities.

Monthly Maximum UV Index for Gwandu, Nigeria

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

The table above highlights how UV exposure in Gwandu 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.

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