UV Index in Thies, Senegal

Last updated: July 2, 2025

In Thies, Senegal, understanding the UV Index is essential for protecting your skin and overall health. With the region's BSh climate, residents and visitors experience a mix of hot and dry conditions that can lead to significant UV exposure. Recognizing daily UV levels not only aids in preventing sunburn, but it also plays a crucial role in safeguarding against long-term skin damage. During peak hours, particularly around noon, the UV Index can soar to a staggering 12, signaling urgent caution. Stay informed and shield yourself—your skin will thank you!

Hourly UV Index in Thies

The UV Index (UVI) reveals a dynamic pattern throughout the day, peaking dramatically during midday hours. Starting with a gentle UVI of 1 at 07:00 and 08:00, the index climbs steadily to reach a noteworthy 6 by 10:00. The sun's intensity truly escalates as it hits 9 at 11:00 and soars to a maximum 12 at noon, indicating a heightened need for sun protection. The UVI remains critically high, stabilizing at 13 from 13:00 to 14:00, before gradually tapering off in the afternoon with readings of 10 at 15:00, 7 at 16:00, and finally dropping back to 1 by 18:00 and 19:00. This fluctuation underscores the importance of being mindful of sun exposure, especially during peak hours when the UVI is at its zenith.

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	6	high	25 min
11:00	9	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	13	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	4	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Thies

The UV Index exhibits significant seasonal fluctuations, peaking during the summer months of March to October where it reaches extreme levels of 12 to 13. High-risk months include March through October, with particularly intense UV exposure noted from April through August. During these months, the recommended burn time decreases to just 10 minutes, underscoring the urgent need for caution. Residents and visitors should take proactive measures, such as applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially during peak sun hours. As the UV Index drops in the cooler months of January, February, November, and December—though still classified as very high—awareness and protection remain essential to safeguard skin health year-round.

Monthly Maximum UV Index for Thies, Senegal

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

The table above highlights how UV exposure in Thies 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.

Thies'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	9	10	12	13	12	12	13	13	13	11	10	8
Thies Nones UVI	9	10	12	13	12	12	13	13	13	11	10	8
Touba UVI	9	10	12	14	13	13	14	14	13	12	10	8