UV Index in Gueoul, Senegal

Last updated: August 1, 2025

Understanding the UV Index in Gueoul, Senegal is crucial for safeguarding your skin in this sun-drenched climate, characterized by a BSh climate zone. With midday UV levels soaring as high as 13, knowing the daily UV fluctuations can help you effectively prevent sunburn and maintain overall skin health. By being aware of these UV levels, you can take proactive measures against overexposure, ensuring that your time outdoors is both enjoyable and safe. In Gueoul, where the sun's intensity is a constant companion, staying informed about UV exposure risks is essential for protecting yourself and your loved ones.

Hourly UV Index in Gueoul

As the sun rises, the UV Index begins gently at a cool 1 at 7:00 AM, maintaining this level until 9:00 AM, when it slightly climbs to 3. By 10:00 AM, the intensity escalates dramatically to 6, foreshadowing the midday peak. The UV Index reaches its zenith at 12:00 PM, soaring to a blistering 12, and maintains a high of 13 from 1:00 PM to 2:00 PM—a crucial time to seek shade and wear protection. As the afternoon progresses, the index drops to 10 by 3:00 PM and continues to wane, landing at 3 by 5:00 PM. As daylight dwindles, the UV Index returns to a moderate 1 by 6:00 PM, making those evening strolls safer. Remember, when the sun is at its strongest around noon, take precautions to stay protected!

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	10	very high	15 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	13	extreme	10 min
15:00	10	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 Gueoul

The UV Index experiences notable seasonal changes, with high-risk months emerging from late winter through early fall. January and February maintain a very high UV Index of 10, requiring only 15 minutes of exposure for potential sunburn. As spring arrives, the index escalates to an extreme level of 12-14 between March and October, with burn times dropping significantly to just 10 minutes. April, August, and September present the peak UV levels, reaching 14, signaling the need for heightened caution. In contrast, November sees a return to a very high index of 10, while December lowers to 8. Visitors and residents should exercise caution during these months, prioritize sun protection methods such as wearing sunscreen and protective clothing, and minimize prolonged sun exposure, especially during peak hours.

Monthly Maximum UV Index for Gueoul, Senegal

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

The table above highlights how UV exposure in Gueoul 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.

Gueoul'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
Gueoul	10	10	12	14	13	13	13	14	14	12	10	8
Touba UVI	9	10	12	14	13	13	14	14	13	12	10	8