UV Index in Ketou, Benin

Last updated: May 3, 2025

In Ketou, Benin, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps you prevent sunburn and long-term skin damage, particularly in a climate where high UV exposure is common. Typically basking in the warmth of the Aw climate zone, Ketou experiences significant UV intensity throughout the day, peaking at a stratospheric level of 12 between noon and early afternoon. Staying informed about these levels empowers you to enjoy the sun safely while minimizing risks to your skin health.

Hourly UV Index in Ketou

The UV Index throughout the day showcases a dramatic rise and fall, starting at a mild 1 at 07:00 and escalating to a peak of 12 by noon. As the sun reaches its zenith, the index remains at a strong 12 from 12:00 to 13:00, indicating a high risk for unprotected skin. Following this midday intensity, the UVI gradually decreases, dipping to 8 by 15:00, then dropping to 4 by 16:00. As the late afternoon approaches, the numbers decline further, landing at 2 by 17:00 and finally retreating to a safe 0 after sunset at 19:00. It's crucial to take precautions during those peak hours to ensure skin safety in such intense UV conditions!

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	12	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	4	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 Ketou

During the year, the UV Index shows significant variability, with extreme levels persisting from January through October, peaking at 14 in April. As a result, visitors and residents are advised to exercise extra caution, particularly during the high-risk months from March to October, when burn times are consistently around 10 minutes. In contrast, November and December present very high UV levels with slightly longer burn times of 15 minutes; even so, sun protection remains essential. To safeguard against harmful UV exposure, it is crucial to wear protective clothing, apply sunscreen generously, and seek shade whenever possible, especially during peak sun hours.

Monthly Maximum UV Index for Ketou, Benin

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

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

Ketou's solar exposure compared to other cities in Benin. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Porto-Novo UVI	11	11	12	14	12	11	12	12	12	12	9	9
Abomey-Calavi UVI	11	11	12	14	12	11	12	12	12	12	9	9
Ketou	11	11	12	14	12	12	12	12	13	11	9	9
Bohicon UVI	11	11	12	14	13	12	12	12	13	12	9	9
Parakou UVI	11	11	12	13	12	12	13	13	13	11	10	10
Djougou UVI	11	12	12	14	12	13	13	13	13	12	10	10