UV Index in Tchaourou, Benin

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Tchaourou, Benin, where the climate falls within the Aw zone, characterized by warm temperatures and abundant sunlight. Awareness of UV levels can significantly aid in sunburn prevention and skin health, allowing individuals to take necessary precautions against harmful radiation, especially during peak hours. From a moderate UV Index of 3 in the morning to a staggering maximum of 12 at midday, it’s vital for the community to be informed about the varying risks associated with different times of the day. Protect yourself and enjoy the brilliant sun safely!

Hourly UV Index in Tchaourou

The UV Index data for the day reveals a clear pattern of increasing intensity as the sun climbs higher in the sky. Starting at a low of 1 during the early morning hours (07:00 and 08:00), the index begins a steep ascent, reaching 3 by 09:00. The sun’s power peaks impressively at 12 from 12:00 to 13:00, indicating a critical time for sun safety. As the afternoon wanes, the index gradually declines, falling to 8 by 15:00 and dropping further to 1 by the evening (18:00 to 19:00). To protect your skin during the day, be mindful of the high UV levels between 11:00 and 14:00!

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	12	extreme	10 min
14:00	11	extreme	10 min
15:00	8	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 Tchaourou

The UV Index data highlights significant seasonal variations in UV exposure, with months from March to September classified as high-risk due to consistently extreme ratings of 12 to 13. Notably, April, July, and August are the peak months, where prolonged outdoor activities can lead to sunburn in just 10 minutes. As the year transitions to fall and winter, the UV Index gradually decreases, but November and December still maintain a very high level, with a slightly increased burn time of 15 minutes. Visitors and residents are advised to take precautions year-round, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak hours, particularly from March through September.

Monthly Maximum UV Index for Tchaourou, Benin

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

The table above highlights how UV exposure in Tchaourou 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.

Tchaourou'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
Bohicon UVI	11	11	12	14	13	12	12	12	13	12	9	9
Tchaourou	11	11	12	13	12	12	13	13	13	11	10	10
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