UV Index in Guilmaro, Benin

Last updated: August 1, 2025

In Guilmaro, Benin, awareness of the UV Index is crucial for protecting your skin from harmful sun exposure. Understanding UV levels not only helps prevent painful sunburn but also plays a key role in maintaining long-term skin health. Given Guilmaro's Aw climate, residents and visitors face unique challenges with UV exposure, particularly during peak hours when the index reaches a maximum of 13 at 1 PM. Staying informed about these levels is vital for enjoying the sun safely while embracing the vibrant outdoor lifestyle this beautiful region offers.

Hourly UV Index in Guilmaro

The UV Index reveals a dynamic exposure throughout the day, starting with a mild 1 at 07:00 and 08:00. As the sun climbs higher, the index surges to 3 by 09:00, then dramatically escalates to a peak of 12 at 12:00. The highest point occurs at 13:00, reaching an intense 13 — a reminder of the need for sun protection. As the afternoon progresses, the UV levels gradually decline, dipping back to 9 by 15:00 and further down to 3 by 17:00. The day concludes with a return to a low 1 by 18:00 and 19:00, making for a safe evening outdoors. Whether you’re planning a midday adventure or an evening stroll, being aware of these UV fluctuations is essential for skin safety!

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	7	high	25 min
11:00	10	very high	15 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	12	extreme	10 min
15:00	9	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 Guilmaro

Throughout the year, UV Index levels exhibit significant seasonal variations, generally peaking during the late summer and early fall months. The most high-risk months for UV exposure are from September to July, when the UV Index rises to extreme levels, peaking at 14 in September. During this period, individuals have a burn time of just 10 minutes, necessitating careful precautions. As visitors and residents engage in outdoor activities, it is crucial to wear protective clothing, apply sunscreen regularly, and seek shade, especially between 10 AM and 4 PM. In contrast, the UV Index begins to decrease in November and December, transitioning to a very high exposure category with burn times of 15 minutes; however, caution is still warranted during these months. Prioritizing sun safety year-round is essential for skin health.

Monthly Maximum UV Index for Guilmaro, Benin

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

The table above highlights how UV exposure in Guilmaro 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.

Guilmaro'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
Parakou UVI	11	11	12	13	12	12	13	13	13	11	10	10
Guilmaro	11	12	12	13	12	12	13	13	14	12	10	9
Djougou UVI	11	12	12	14	12	13	13	13	13	12	10	10