UV Index in Irrua, Nigeria

Last updated: June 2, 2025

Understanding the UV Index in Irrua, Nigeria is crucial for safeguarding your skin health and preventing sunburn. With its warm Aw climate, Irrua experiences varying UV levels throughout the day, peaking at an intense 12 between noon and 1 PM. By being aware of these UV readings, residents and visitors can take timely precautions to minimize their exposure, ensuring that sun safety becomes a part of their daily routine. As the sun's rays can cause significant harm, especially during the highest UV index hours, staying informed helps you enjoy the outdoors while effectively protecting your skin.

Hourly UV Index in Irrua

The UV Index for today displays a notable increase, reaching its peak at 12 between 12:00 PM and 1:00 PM, signaling a high risk of harm from unprotected sun exposure. As the day begins, the index starts at a mild 1 at 7:00 AM, gradually climbing to 4 by 9:00 AM. A sharp rise occurs by 10:00 AM, hitting 7, before soaring to an intense 10 at 11:00 AM. After the zenith from 12:00 PM to 1:00 PM, the index gradually declines, dipping to 7 by 3:00 PM, then back down to 4 at 4:00 PM, before closing the day at 0 by 7:00 PM. With such elevated UV levels during the midday hours, it’s crucial to take precautions—seek shade, wear protective clothing, and apply sunscreen to ensure safety 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	12	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	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Irrua

The seasonal UV changes highlight a significant increase in UV Index values during the first half of the year, peaking at an extreme category of 14 in April. High-risk months include February through October, where the UV Index consistently remains at 11 or above. March through September is particularly concerning, as the burn time drops to 10 minutes, indicating the urgency for sun protection. Visitors and residents are strongly advised to take precautionary measures during these months, such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours, to minimize the risk of skin damage. In contrast, November and December experience a slight decline in UV exposure, with burn times increasing back to 15 minutes, but caution should still be practiced.

Monthly Maximum UV Index for Irrua, Nigeria

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

The table above highlights how UV exposure in Irrua 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.

Irrua'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
Irrua	10	11	12	14	12	12	12	12	12	12	10	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