UV Index in Ranerou, Senegal

Last updated: May 3, 2025

In Ranerou, Senegal, understanding the UV Index is crucial for protecting your skin and overall health. With the region's BWh climate, characterized by intense sun exposure, knowing the UV levels can help you prevent harmful conditions like sunburns and long-term skin damage. During peak hours, such as midday when the index reaches a high of 12, the risk is significantly elevated; hence, being aware of these values is essential for making informed decisions about sun protection. Embrace the sunlight while staying safe by staying informed about the UV Index in your area!

Hourly UV Index in Ranerou

At dawn, the UV Index begins its gradual ascent, starting at a mild 1 by 7:00 AM. As the morning unfolds, it climbs to 2 by 8:00 AM and then surges to 4 by 9:00 AM. The sun truly asserts its strength by 10:00 AM, where the index peaks at 7, a clear signal to take precautions. The heat intensifies, reaching a striking 12 at noon, before hitting its apex at 1 PM with a blistering 13. As the afternoon rolls on, the index starts to wane; it dips to 11 at 2 PM, then gradually declines to 9 by 3 PM. By late afternoon and into the evening, the UV Index drops sharply to 2 at 5 PM and finally settles back at 1 by 6 PM and beyond, heralding a cool down for the day. This hourly progression highlights the importance of sun safety during the peak hours from 10 AM to 3 PM.

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	13	extreme	10 min
14:00	11	extreme	10 min
15:00	9	very high	15 min
16:00	5	moderate	30 min
17:00	2	low	45 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