UV Index in Alaghsas, Niger

Last updated: June 2, 2025

In Alaghsas, Niger, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. With high UV levels peaking at 11 between noon and 1 PM, residents and visitors alike should be aware of the potential risks posed by the intense sun, particularly in this BWh climate known for its hot, dry conditions. By staying informed about the UV Index, you can effectively plan outdoor activities and protect yourself from harmful UV radiation, ensuring a safer and healthier experience under the Nigerien sun.

Hourly UV Index in Alaghsas

The UV Index throughout the day showcases a dramatic increase in intensity, reaching its peak at 12:00 PM and 1:00 PM with a scorching 11. Early morning sees a mild start, with readings of 1 at 7:00 AM and climbing to 2 by 8:00 AM. As the day progresses, the index escalates, hitting 4 by 9:00 AM and a notable 7 at 10:00 AM. The midday sun takes its toll, as the index spikes to 9 by 11:00 AM. Following this, it stabilizes at its zenith of 11 before beginning its descent—dropping to 9 at 2:00 PM and then tapering down to 6 by 3:00 PM. The evening offers a welcome relief with levels declining to 2 at 5:00 PM, and ultimately sinking to 0 by 7:00 PM. This hourly data clearly illustrates the importance of sun protection during peak UV hours, especially from 11 AM to 1 PM when the sun is at its strongest.

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	9	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	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 Alaghsas

Throughout the year, the UV Index demonstrates significant seasonal variation, peaking during the late summer months. From March to September, a notable increase in UV levels reaches an extreme category, with the highest index of 13 recorded in April. High-risk months include March through August, where the burn time drops to just 10 minutes, underscoring the need for vigilance. Meanwhile, January to February and October to December feature slightly lower UV indexes categorized as very high, with burn times of 15 minutes. To ensure safety, visitors and residents are advised to minimize sun exposure during peak hours, wear appropriate sun protection, and seek shade when necessary, particularly in the months with extreme UV levels.

Monthly Maximum UV Index for Alaghsas, Niger

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

The table above highlights how UV exposure in Alaghsas compares to other major locations across Niger. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Alaghsas's solar exposure compared to other cities in Niger. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Alaghsas	9	10	11	13	12	12	11	12	11	10	9	8
Agadez UVI	9	10	11	13	12	12	11	12	11	10	9	8
Maradi UVI	10	11	13	12	11	11	13	13	12	11	10	10
Niamey UVI	10	12	13	12	11	12	13	13	12	11	10	9
Zinder UVI	10	11	13	13	12	12	13	13	12	11	10	10