UV Index in Ranerou, Senegal

Last updated: August 1, 2025

Understanding the UV Index in Ranerou, Senegal is crucial for ensuring sun safety in this BWh climate zone, where the sun's rays can be intense. With peak UV levels often reaching a high of 14 during midday, awareness of UV exposure is essential to prevent sunburn and protect long-term skin health. Knowing when to seek shade or apply sunscreen can make a significant difference in your well-being. In Ranerou, where sunny days dominate the weather forecast, being informed about UV levels helps residents and visitors alike enjoy the outdoors safely while minimizing the risks associated with overexposure.

Hourly UV Index in Ranerou

As the sun rises, the UV Index remains low at 1 by 7:00 AM, gradually climbing to a moderate 3 by 9:00 AM. The midday sun brings a dramatic increase, peaking at a scorching 14 between 1:00 PM and 2:00 PM, suggesting that protective measures are essential during these hours. Following the peak, the index starts to decline, returning to a moderate 6 by 4:00 PM and settling back to low levels of 1 by evening. It's a clear reminder to stay vigilant and safeguard your skin during the peak UV times!

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	1	low	45 min
09:00	3	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	12	extreme	10 min
15:00	9	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Ranerou

Throughout the year, the UV Index experiences significant seasonal changes, peaking during the hotter months. High-risk months are from March to October, where the UV Index consistently ranges from 12 to 14, indicating an extreme exposure category and a minimal burn time of just 10 minutes. Notably, July and August represent the highest risk with a UV Index of 14. In contrast, the UV Index drops to 9-10 from November to February, categorizing its exposure as very high, but with a longer burn time of 15 minutes. To protect against harmful UV exposure, residents and visitors are advised to wear protective clothing, apply broad-spectrum sunscreen regularly, and seek shade, especially during peak sun hours from 10 AM to 4 PM in the high-risk months.

Monthly Maximum UV Index for Ranerou, Senegal

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

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

Ranerou's solar exposure compared to other cities in Senegal. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Pikine UVI	9	10	12	13	12	12	13	13	13	11	10	9
Dakar UVI	9	10	12	13	12	12	13	13	13	11	10	9
Thies Nones UVI	9	10	12	13	12	12	13	13	13	11	10	8
Thies UVI	9	10	12	13	12	12	13	13	13	11	10	8
Ranerou	9	10	12	12	13	12	14	14	13	12	10	8
Touba UVI	9	10	12	14	13	13	14	14	13	12	10	8